/* ==========================================================================
   SiteBirds Design System
   A mobile-first CSS framework for generating modern small-business websites.
   Visually stunning, premium design with glassmorphism, gradients, and depth.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS Reset
   -------------------------------------------------------------------------- */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
}

input,
button,
textarea,
select {
  font: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  overflow-wrap: break-word;
  line-height: 1.15;
}

p {
  overflow-wrap: break-word;
}

/* --------------------------------------------------------------------------
   2. Custom Properties (Theme)
   -------------------------------------------------------------------------- */

:root {
  /* Primary palette — overridden per site */
  --sb-primary: #2563eb;
  --sb-primary-dark: #1d4ed8;
  --sb-primary-light: #dbeafe;
  --sb-accent: #f59e0b;
  --sb-accent-dark: #d97706;

  /* Derived colors for effects */
  --sb-primary-glow: rgba(37, 99, 235, 0.35);
  --sb-accent-glow: rgba(245, 158, 11, 0.3);

  /* Text — dark enough for 4.5:1 contrast on white */
  --sb-text: #1a1a1a;
  --sb-text-light: #4a5568;
  --sb-text-inverse: #ffffff;

  /* Backgrounds */
  --sb-bg: #ffffff;
  --sb-bg-alt: #f8fafc;
  --sb-bg-dark: #0f172a;

  /* Borders & shadows — layered for modern depth */
  --sb-border: #e2e8f0;
  --sb-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04),
                  0 1px 3px rgba(0, 0, 0, 0.06);
  --sb-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.08),
               0 2px 4px -2px rgba(0, 0, 0, 0.06),
               0 0 0 1px rgba(0, 0, 0, 0.02);
  --sb-shadow-lg: 0 20px 40px -8px rgba(0, 0, 0, 0.12),
                  0 8px 16px -4px rgba(0, 0, 0, 0.08),
                  0 0 0 1px rgba(0, 0, 0, 0.02);
  --sb-shadow-xl: 0 32px 64px -12px rgba(0, 0, 0, 0.14),
                  0 16px 32px -8px rgba(0, 0, 0, 0.1),
                  0 0 0 1px rgba(0, 0, 0, 0.02);

  /* Shape */
  --sb-radius: 0.5rem;
  --sb-radius-lg: 1rem;
  --sb-radius-xl: 1.5rem;
  --sb-radius-full: 9999px;

  /* Typography */
  --sb-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --sb-font-heading: var(--sb-font);

  /* Spacing scale */
  --sb-space-xs: 0.25rem;
  --sb-space-sm: 0.5rem;
  --sb-space-md: 1rem;
  --sb-space-lg: 1.5rem;
  --sb-space-xl: 2rem;
  --sb-space-2xl: 3rem;
  --sb-space-3xl: 4rem;
  --sb-space-4xl: 6rem;
  --sb-space-5xl: 8rem;

  /* Transitions — smooth and refined */
  --sb-transition: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --sb-transition-slow: 450ms cubic-bezier(0.4, 0, 0.2, 1);
  --sb-transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Container */
  --sb-container: 1200px;
  --sb-container-narrow: 800px;

  /* Navbar height for calculations */
  --sb-navbar-height: 4.5rem;
}

/* --------------------------------------------------------------------------
   3. Typography Scale
   -------------------------------------------------------------------------- */

body {
  font-family: var(--sb-font);
  font-size: 1rem;
  color: var(--sb-text);
  background-color: var(--sb-bg);
}

.sb-h1, h1 {
  font-size: 2.25rem;
  font-weight: 800;
  font-family: var(--sb-font-heading);
  letter-spacing: -0.025em;
}

.sb-h2, h2 {
  font-size: 1.75rem;
  font-weight: 700;
  font-family: var(--sb-font-heading);
  letter-spacing: -0.02em;
}

.sb-h3, h3 {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.sb-h4, h4 {
  font-size: 1.125rem;
  font-weight: 600;
}

.sb-small {
  font-size: 0.875rem;
}

.sb-lead {
  font-size: 1.125rem;
  color: var(--sb-text-light);
  line-height: 1.8;
}

@media (min-width: 768px) {
  .sb-h1, h1 { font-size: 3rem; }
  .sb-h2, h2 { font-size: 2.25rem; }
  .sb-h3, h3 { font-size: 1.5rem; }
  .sb-lead { font-size: 1.25rem; }
}

@media (min-width: 1024px) {
  .sb-h1, h1 { font-size: 3.75rem; }
  .sb-h2, h2 { font-size: 2.75rem; }
}

/* --------------------------------------------------------------------------
   4. Layout Utilities
   -------------------------------------------------------------------------- */

.sb-container {
  width: 100%;
  max-width: var(--sb-container);
  margin-inline: auto;
  padding-inline: var(--sb-space-lg);
}

.sb-container--narrow {
  width: 100%;
  max-width: var(--sb-container-narrow);
  margin-inline: auto;
}

.sb-grid {
  display: grid;
  gap: var(--sb-space-lg);
}

.sb-grid--2 { grid-template-columns: 1fr; }
.sb-grid--3 { grid-template-columns: 1fr; }
.sb-grid--4 { grid-template-columns: 1fr; }

@media (min-width: 768px) {
  .sb-grid--2 { grid-template-columns: repeat(2, 1fr); }
  .sb-grid--3 { grid-template-columns: repeat(2, 1fr); }
  .sb-grid--4 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .sb-grid--3 { grid-template-columns: repeat(3, 1fr); }
  .sb-grid--4 { grid-template-columns: repeat(4, 1fr); }
  .sb-grid { gap: var(--sb-space-xl); }
}

.sb-flex {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sb-space-md);
}

.sb-flex--center {
  align-items: center;
  justify-content: center;
}

.sb-flex--between {
  align-items: center;
  justify-content: space-between;
}

.sb-flex--col {
  flex-direction: column;
}

.sb-text-center { text-align: center; }
.sb-text-left { text-align: left; }
.sb-mx-auto { margin-inline: auto; }

/* --------------------------------------------------------------------------
   5. Section Padding & Alternating Backgrounds
   -------------------------------------------------------------------------- */

.sb-section {
  padding-block: var(--sb-space-3xl);
  position: relative;
}

@media (min-width: 768px) {
  .sb-section {
    padding-block: var(--sb-space-5xl);
  }
}

@media (min-width: 1024px) {
  .sb-section {
    padding-block: 5rem;
  }
}

.sb-section--alt {
  background-color: var(--sb-bg-alt);
}

.sb-section--dark {
  background-color: var(--sb-bg-dark);
  color: var(--sb-text-inverse);
}

.sb-section--dark .sb-lead,
.sb-section--dark .sb-text-light {
  color: #b0bec5;
}

.sb-section__header {
  text-align: center;
  max-width: 680px;
  margin-inline: auto;
  margin-bottom: var(--sb-space-3xl);
}

@media (min-width: 768px) {
  .sb-section__header {
    margin-bottom: var(--sb-space-4xl);
  }
}

.sb-section__header p {
  margin-top: var(--sb-space-md);
  color: var(--sb-text-light);
  font-size: 1.0625rem;
  line-height: 1.7;
}

.sb-section__label {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--sb-primary);
  margin-bottom: var(--sb-space-md);
  position: relative;
  padding-left: 1.75rem;
}

.sb-section__label::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1.25rem;
  height: 2px;
  background: var(--sb-primary);
  border-radius: 1px;
}

/* Center-aligned label in section headers */
.sb-section__header .sb-section__label {
  padding-left: 0;
  padding-bottom: 0.5rem;
}

.sb-section__header .sb-section__label::before {
  display: none;
}

.sb-section__header .sb-section__label::after {
  content: '';
  display: block;
  width: 2.5rem;
  height: 2px;
  background: var(--sb-primary);
  border-radius: 1px;
  margin-inline: auto;
  margin-top: 0.5rem;
}

/* --------------------------------------------------------------------------
   6. Buttons
   -------------------------------------------------------------------------- */

.sb-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sb-space-sm);
  padding: 0.8125rem 1.75rem;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1;
  border: 2px solid transparent;
  border-radius: var(--sb-radius);
  cursor: pointer;
  transition: all var(--sb-transition);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  letter-spacing: 0.01em;
}

.sb-btn:hover {
  transform: translateY(-2px);
}

.sb-btn:active {
  transform: translateY(0);
  transition-duration: 100ms;
}

/* Primary button — gradient with glow */
.sb-btn--primary {
  background: linear-gradient(135deg, var(--sb-primary) 0%, var(--sb-primary-dark) 100%);
  color: var(--sb-text-inverse);
  box-shadow: 0 2px 8px var(--sb-primary-glow), 0 1px 2px rgba(0, 0, 0, 0.06);
}

.sb-btn--primary:hover {
  background: linear-gradient(135deg, var(--sb-primary-dark) 0%, var(--sb-primary) 100%);
  box-shadow: 0 8px 24px var(--sb-primary-glow), 0 4px 8px rgba(0, 0, 0, 0.08);
}

.sb-btn--primary:active {
  box-shadow: 0 2px 4px var(--sb-primary-glow);
}

/* Outline button */
.sb-btn--outline {
  background-color: transparent;
  color: var(--sb-primary);
  border-color: var(--sb-primary);
}

.sb-btn--outline:hover {
  background: linear-gradient(135deg, var(--sb-primary) 0%, var(--sb-primary-dark) 100%);
  color: var(--sb-text-inverse);
  border-color: transparent;
  box-shadow: 0 8px 24px var(--sb-primary-glow);
}

/* Accent button */
.sb-btn--accent {
  background: linear-gradient(135deg, var(--sb-accent) 0%, var(--sb-accent-dark) 100%);
  color: var(--sb-bg-dark);
  box-shadow: 0 2px 8px var(--sb-accent-glow);
}

.sb-btn--accent:hover {
  background: linear-gradient(135deg, var(--sb-accent-dark) 0%, var(--sb-accent) 100%);
  box-shadow: 0 8px 24px var(--sb-accent-glow);
}

/* Button sizes */
.sb-btn--lg {
  padding: 1.0625rem 2.25rem;
  font-size: 1.0625rem;
  border-radius: 0.625rem;
}

.sb-btn--sm {
  padding: 0.5rem 1rem;
  font-size: 0.8125rem;
}

.sb-btn--full {
  width: 100%;
}

/* --------------------------------------------------------------------------
   7. Cards
   -------------------------------------------------------------------------- */

.sb-card {
  background: var(--sb-bg);
  border: 1px solid var(--sb-border);
  border-radius: var(--sb-radius-lg);
  box-shadow: var(--sb-shadow-sm);
  overflow: hidden;
  transition: all var(--sb-transition);
  position: relative;
}

/* Gradient border on hover via pseudo-element */
.sb-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--sb-primary), var(--sb-accent), var(--sb-primary));
  z-index: -1;
  opacity: 0;
  transition: opacity var(--sb-transition);
}

.sb-card:hover {
  box-shadow: var(--sb-shadow-xl);
  transform: translateY(-6px);
  border-color: transparent;
}

.sb-card:hover::before {
  opacity: 1;
}

/* Inner background to cover the gradient border */
.sb-card::after {
  content: '';
  position: absolute;
  inset: 1px;
  border-radius: calc(var(--sb-radius-lg) - 1px);
  background: var(--sb-bg);
  z-index: -1;
}

.sb-card__img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.sb-card__body {
  padding: var(--sb-space-xl) var(--sb-space-lg);
}

@media (min-width: 768px) {
  .sb-card__body {
    padding: var(--sb-space-2xl) var(--sb-space-xl);
  }
}

.sb-card__title {
  font-size: 1.1875rem;
  font-weight: 700;
  margin-bottom: var(--sb-space-sm);
  letter-spacing: -0.01em;
}

.sb-card__text {
  color: var(--sb-text-light);
  font-size: 0.9375rem;
  line-height: 1.75;
}

.sb-card__icon {
  width: 3.75rem;
  height: 3.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--sb-primary-light) 0%, rgba(37, 99, 235, 0.15) 100%);
  color: var(--sb-primary);
  border-radius: 50%;
  margin-bottom: var(--sb-space-lg);
  font-size: 1.75rem;
  line-height: 1;
  transition: all var(--sb-transition);
}

.sb-card:hover .sb-card__icon {
  background: linear-gradient(135deg, var(--sb-primary) 0%, var(--sb-primary-dark) 100%);
  color: var(--sb-text-inverse);
  transform: scale(1.05);
  box-shadow: 0 4px 16px var(--sb-primary-glow);
}

/* --------------------------------------------------------------------------
   8. Forms
   -------------------------------------------------------------------------- */

.sb-form {
  display: flex;
  flex-direction: column;
  gap: var(--sb-space-lg);
}

.sb-form__group {
  display: flex;
  flex-direction: column;
  gap: var(--sb-space-xs);
}

.sb-form__label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--sb-text);
  letter-spacing: 0.01em;
}

.sb-input,
.sb-textarea,
.sb-select {
  width: 100%;
  padding: 0.875rem 1.125rem;
  font-size: 1rem;
  color: var(--sb-text);
  background: var(--sb-bg);
  border: 1.5px solid var(--sb-border);
  border-radius: var(--sb-radius);
  transition: all var(--sb-transition);
}

.sb-input::placeholder,
.sb-textarea::placeholder {
  color: #718096;
}

.sb-input:hover,
.sb-textarea:hover,
.sb-select:hover {
  border-color: #cbd5e1;
}

.sb-input:focus,
.sb-textarea:focus,
.sb-select:focus {
  outline: none;
  border-color: var(--sb-primary);
  box-shadow: 0 0 0 4px var(--sb-primary-light), 0 0 0 1px var(--sb-primary);
  transform: translateY(-1px);
}

.sb-textarea {
  min-height: 140px;
  resize: vertical;
}

.sb-form__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sb-space-lg);
}

@media (min-width: 768px) {
  .sb-form__row {
    grid-template-columns: 1fr 1fr;
  }
}

/* --------------------------------------------------------------------------
   9. Navbar (.sb-navbar)
   -------------------------------------------------------------------------- */

.sb-navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid rgba(226, 232, 240, 0.6);
  transition: all var(--sb-transition);
}

.sb-navbar--scrolled {
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06), 0 1px 3px rgba(0, 0, 0, 0.04);
  border-bottom-color: transparent;
}

.sb-navbar--static {
  position: relative;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.sb-navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--sb-navbar-height);
  max-width: var(--sb-container);
  margin-inline: auto;
  padding-inline: var(--sb-space-lg);
}

.sb-navbar__brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--sb-primary);
  letter-spacing: -0.02em;
  transition: color var(--sb-transition);
}

.sb-navbar__brand:hover {
  color: var(--sb-primary-dark);
}

.sb-navbar__logo-img {
  height: 2.25rem;
  width: auto;
  min-width: 1.5rem;
  flex-shrink: 0;
  object-fit: contain;
  border-radius: 4px;
}

.sb-navbar__brand img {
  height: 2.25rem;
}

.sb-navbar__toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.375rem;
  border-radius: var(--sb-radius);
  transition: background var(--sb-transition);
}

.sb-navbar__toggle:hover {
  background: var(--sb-bg-alt);
}

.sb-navbar__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--sb-text);
  border-radius: 2px;
  transition: transform var(--sb-transition), opacity var(--sb-transition);
}

.sb-navbar__toggle--open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.sb-navbar__toggle--open span:nth-child(2) {
  opacity: 0;
}

.sb-navbar__toggle--open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.sb-navbar__menu {
  display: none;
  position: absolute;
  top: var(--sb-navbar-height);
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--sb-border);
  padding: var(--sb-space-lg);
  flex-direction: column;
  gap: var(--sb-space-sm);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.06);
}

.sb-navbar__menu--open {
  display: flex;
  animation: sb-slide-down 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes sb-slide-down {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.sb-navbar__link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--sb-text);
  transition: color var(--sb-transition);
  padding: var(--sb-space-sm) var(--sb-space-md);
  border-radius: var(--sb-radius);
  position: relative;
}

.sb-navbar__link:hover,
.sb-navbar__link--active {
  color: var(--sb-primary);
}

/* Underline animation for desktop nav links */
@media (min-width: 1024px) {
  .sb-navbar__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--sb-primary);
    border-radius: 1px;
    transition: width var(--sb-transition), left var(--sb-transition);
  }

  .sb-navbar__link:hover::after,
  .sb-navbar__link--active::after {
    width: 100%;
    left: 0;
  }
}

@media (min-width: 1024px) {
  .sb-navbar__toggle {
    display: none;
  }

  .sb-navbar__menu {
    display: flex;
    position: static;
    flex-direction: row;
    align-items: center;
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border: none;
    padding: 0;
    gap: var(--sb-space-sm);
    box-shadow: none;
  }
}

/* Submenu / dropdown items */
.sb-navbar__menu li {
  position: relative;
}

.sb-navbar__submenu {
  display: none;
  list-style: none;
  margin: 0;
  padding: 4px 0;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 180px;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: var(--sb-radius);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  z-index: 100;
}

.sb-navbar__menu li:hover > .sb-navbar__submenu,
.sb-navbar__menu li:focus-within > .sb-navbar__submenu,
.sb-navbar__menu li.sb-submenu--open > .sb-navbar__submenu {
  display: block;
}

.sb-navbar__submenu .sb-navbar__link {
  display: block;
  padding: 8px 16px;
  font-size: 0.875rem;
  white-space: nowrap;
  border-radius: 0;
}

.sb-navbar__submenu .sb-navbar__link:hover {
  background: rgba(0, 0, 0, 0.04);
}

.sb-navbar__submenu .sb-navbar__link::after {
  display: none;
}

/* CTA button in navbar */
.sb-navbar__cta {
  display: none;
  white-space: nowrap;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.875rem;
  padding: 0.45rem 1.2rem;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.2s;
  flex-shrink: 0;
}
.sb-navbar__cta:hover {
  opacity: 0.88;
  transform: translateY(-1px);
}
@media (min-width: 1024px) {
  .sb-navbar__cta {
    display: inline-flex;
    align-items: center;
    margin-left: auto;
  }
}
@media (max-width: 1023px) {
  .sb-navbar__cta {
    display: inline-flex;
    align-items: center;
    margin: 0.75rem 1rem;
    text-align: center;
    justify-content: center;
  }
}

/* Dropdown caret for items with children */
.sb-navbar__has-children > .sb-navbar__link::after {
  content: '';
  display: inline-block;
  width: 0;
  height: 0;
  margin-left: 6px;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 4px solid currentColor;
  position: static;
  background: none;
  vertical-align: middle;
}

/* Mobile submenu */
@media (max-width: 767px) {
  .sb-navbar__submenu {
    position: static;
    box-shadow: none;
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    padding-left: 16px;
    min-width: 0;
  }

  .sb-navbar__menu--open .sb-navbar__submenu {
    display: block;
  }

  .sb-navbar__submenu .sb-navbar__link {
    padding: 6px 12px;
    font-size: 0.8125rem;
    color: var(--sb-muted);
  }
}

/* Offset body for fixed navbar */
body {
  padding-top: var(--sb-navbar-height);
}

/* --------------------------------------------------------------------------
   10. Hero Section (.sb-hero)
   -------------------------------------------------------------------------- */

.sb-hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: calc(100vh - var(--sb-navbar-height));
  padding-block: var(--sb-space-4xl);
  overflow: hidden;
}

.sb-hero__content {
  position: relative;
  z-index: 2;
}

.sb-hero__title {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.08;
  margin-bottom: var(--sb-space-lg);
  letter-spacing: -0.03em;
}

.sb-hero__subtitle {
  font-size: 1.125rem;
  color: var(--sb-text-light);
  max-width: 560px;
  margin-bottom: var(--sb-space-2xl);
  line-height: 1.75;
}

.sb-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sb-space-md);
}

@media (min-width: 768px) {
  .sb-hero {
    min-height: calc(100vh - var(--sb-navbar-height));
  }
  .sb-hero__title {
    font-size: 3.5rem;
  }
  .sb-hero__subtitle {
    font-size: 1.25rem;
  }
}

@media (min-width: 1024px) {
  .sb-hero__title {
    font-size: 4.5rem;
  }
  .sb-hero__subtitle {
    font-size: 1.375rem;
  }
}

/* Hero: full-image variant */
.sb-hero--full-image {
  color: var(--sb-text-inverse);
  background-color: var(--sb-primary-dark);
  background-image: linear-gradient(135deg, var(--sb-bg-dark) 0%, var(--sb-primary-dark) 50%, var(--sb-primary) 100%);
  background-size: cover;
  background-position: center;
}

/* Background image element for full-image hero (replaces CSS background for LCP) */
.sb-hero__bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.sb-hero--full-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(0, 0, 0, 0.75) 0%,
    rgba(0, 0, 0, 0.5) 40%,
    rgba(0, 0, 0, 0.3) 100%
  );
  z-index: 1;
}

.sb-hero--full-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.4) 0%,
    transparent 40%
  );
  z-index: 1;
}

.sb-hero--full-image .sb-hero__title {
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.3), 0 1px 4px rgba(0, 0, 0, 0.2);
}

.sb-hero--full-image .sb-hero__subtitle {
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.2);
}

/* Hero: split variant */
.sb-hero--split .sb-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sb-space-2xl);
  align-items: center;
}

.sb-hero--split .sb-hero__image {
  border-radius: var(--sb-radius-xl);
  overflow: hidden;
  box-shadow: var(--sb-shadow-xl);
  position: relative;
}

.sb-hero--split .sb-hero__image::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.1);
}

.sb-hero--split .sb-hero__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (min-width: 768px) {
  .sb-hero--split .sb-container {
    grid-template-columns: 1fr 1fr;
    gap: var(--sb-space-4xl);
  }
}

/* Hero: video variant */
.sb-hero--video {
  color: var(--sb-text-inverse);
}

.sb-hero--video video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.sb-hero--video::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(0, 0, 0, 0.65) 0%,
    rgba(0, 0, 0, 0.4) 100%
  );
  z-index: 1;
}

.sb-hero--video .sb-hero__title {
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.3);
}

.sb-hero--video .sb-hero__subtitle {
  color: rgba(255, 255, 255, 0.9);
}

/* Hero: minimal variant */
.sb-hero--minimal {
  min-height: 60vh;
  text-align: center;
}

.sb-hero--minimal .sb-hero__content {
  max-width: 720px;
  margin-inline: auto;
}

.sb-hero--minimal .sb-hero__subtitle {
  margin-inline: auto;
}

.sb-hero--minimal .sb-hero__actions {
  justify-content: center;
}

/* --------------------------------------------------------------------------
   11. Services Section (.sb-services)
   -------------------------------------------------------------------------- */

/* Services: cards variant (default) */
.sb-services--cards .sb-card__icon {
  width: 3.75rem;
  height: 3.75rem;
  font-size: 1.75rem;
}

/* Services: list-icon variant */
.sb-services--list-icon .sb-service-item {
  display: flex;
  gap: var(--sb-space-lg);
  padding: var(--sb-space-xl) var(--sb-space-lg);
  border-bottom: 1px solid var(--sb-border);
  transition: all var(--sb-transition);
  border-radius: var(--sb-radius);
  margin-inline: calc(-1 * var(--sb-space-lg));
  padding-inline: var(--sb-space-lg);
}

.sb-services--list-icon .sb-service-item:hover {
  background: var(--sb-bg-alt);
  border-bottom-color: transparent;
}

.sb-services--list-icon .sb-service-item:last-child {
  border-bottom: none;
}

.sb-services--list-icon .sb-service-item__icon {
  flex-shrink: 0;
  width: 3.25rem;
  height: 3.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--sb-primary-light) 0%, rgba(37, 99, 235, 0.15) 100%);
  color: var(--sb-primary);
  border-radius: 50%;
  font-size: 1.25rem;
  transition: all var(--sb-transition);
}

.sb-services--list-icon .sb-service-item:hover .sb-service-item__icon {
  background: linear-gradient(135deg, var(--sb-primary) 0%, var(--sb-primary-dark) 100%);
  color: var(--sb-text-inverse);
}

.sb-services--list-icon .sb-service-item__title {
  font-weight: 600;
  margin-bottom: var(--sb-space-xs);
}

.sb-services--list-icon .sb-service-item__text {
  color: var(--sb-text-light);
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* Services: pricing-table variant */
.sb-services--pricing-table .sb-pricing-card {
  background: var(--sb-bg);
  border: 1.5px solid var(--sb-border);
  border-radius: var(--sb-radius-xl);
  padding: var(--sb-space-3xl) var(--sb-space-xl);
  text-align: center;
  transition: all var(--sb-transition);
  position: relative;
}

.sb-services--pricing-table .sb-pricing-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--sb-shadow-xl);
  border-color: rgba(37, 99, 235, 0.2);
}

.sb-services--pricing-table .sb-pricing-card--featured {
  border-color: var(--sb-primary);
  position: relative;
  box-shadow: 0 8px 32px var(--sb-primary-glow);
}

.sb-services--pricing-table .sb-pricing-card--featured::before {
  content: attr(data-label);
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
  background: linear-gradient(135deg, var(--sb-primary) 0%, var(--sb-primary-dark) 100%);
  color: var(--sb-text-inverse);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.375rem 1.25rem;
  border-radius: var(--sb-radius-full);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  box-shadow: 0 2px 8px var(--sb-primary-glow);
}

.sb-pricing-card__price {
  font-size: 3rem;
  font-weight: 800;
  margin-block: var(--sb-space-md);
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--sb-text) 0%, var(--sb-primary-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sb-pricing-card__price span {
  font-size: 1rem;
  font-weight: 400;
  -webkit-text-fill-color: var(--sb-text-light);
}

.sb-pricing-card__features {
  text-align: left;
  margin-block: var(--sb-space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--sb-space-sm);
}

.sb-pricing-card__features li {
  padding: var(--sb-space-xs) 0;
}

.sb-pricing-card__features li::before {
  content: '\2713';
  color: var(--sb-primary);
  font-weight: 700;
  margin-right: var(--sb-space-sm);
}

/* Services: accordion variant */
.sb-services--accordion .sb-accordion-item {
  border-bottom: 1px solid var(--sb-border);
}

.sb-services--accordion .sb-accordion-item__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--sb-space-lg) 0;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--sb-text);
  text-align: left;
  transition: color var(--sb-transition);
}

.sb-services--accordion .sb-accordion-item__trigger:hover {
  color: var(--sb-primary);
}

.sb-services--accordion .sb-accordion-item__trigger::after {
  content: '+';
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--sb-primary);
  transition: transform var(--sb-transition);
  flex-shrink: 0;
  margin-left: var(--sb-space-md);
}

.sb-services--accordion .sb-accordion-item--open .sb-accordion-item__trigger::after {
  transform: rotate(45deg);
}

.sb-services--accordion .sb-accordion-item__content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--sb-transition-slow);
}

.sb-services--accordion .sb-accordion-item--open .sb-accordion-item__content {
  max-height: 500px;
}

.sb-services--accordion .sb-accordion-item__body {
  padding-bottom: var(--sb-space-lg);
  color: var(--sb-text-light);
  line-height: 1.75;
}

/* --------------------------------------------------------------------------
   12. About Section (.sb-about)
   -------------------------------------------------------------------------- */

/* About: story variant */
.sb-about--story .sb-grid--2 {
  align-items: center;
}

.sb-about--story .sb-about__image {
  border-radius: var(--sb-radius-xl);
  overflow: hidden;
  box-shadow: var(--sb-shadow-xl);
  position: relative;
}

/* Decorative border treatment for about image */
.sb-about--story .sb-about__image::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.15);
  z-index: 1;
  pointer-events: none;
}

.sb-about--story .sb-about__image::after {
  content: '';
  position: absolute;
  top: 1.5rem;
  left: 1.5rem;
  right: -1.5rem;
  bottom: -1.5rem;
  border: 2px solid var(--sb-primary);
  border-radius: var(--sb-radius-xl);
  opacity: 0.2;
  z-index: -1;
}

/* Text readability in about section */
.sb-about--story p {
  line-height: 1.8;
  margin-bottom: var(--sb-space-md);
}

.sb-about--story p:last-child {
  margin-bottom: 0;
}

@media (min-width: 768px) {
  .sb-about--story .sb-grid--2 {
    gap: var(--sb-space-4xl);
  }
}

/* Single child grid fix — required for story variant */
.sb-about--story .sb-grid--2 > div:only-child {
  grid-column: 1 / -1;
}

/* About: timeline variant */
.sb-about--timeline .sb-timeline {
  position: relative;
  padding-left: 2.5rem;
}

.sb-about--timeline .sb-timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--sb-primary), var(--sb-border));
  border-radius: 1px;
}

.sb-about--timeline .sb-timeline__item {
  position: relative;
  padding-bottom: var(--sb-space-2xl);
}

.sb-about--timeline .sb-timeline__item::before {
  content: '';
  position: absolute;
  left: calc(-2.5rem - 6px);
  top: 0.375rem;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--sb-primary);
  box-shadow: 0 0 0 4px var(--sb-primary-light);
}

.sb-about--timeline .sb-timeline__year {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--sb-primary);
  margin-bottom: var(--sb-space-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.sb-about--timeline .sb-timeline__title {
  font-weight: 600;
  margin-bottom: var(--sb-space-xs);
  font-size: 1.0625rem;
}

.sb-about--timeline .sb-timeline__text {
  color: var(--sb-text-light);
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* About: team variant */
.sb-about--team .sb-team-card {
  text-align: center;
  transition: transform var(--sb-transition);
}

.sb-about--team .sb-team-card:hover {
  transform: translateY(-4px);
}

.sb-about--team .sb-team-card__avatar {
  width: 128px;
  height: 128px;
  border-radius: 50%;
  object-fit: cover;
  margin-inline: auto;
  margin-bottom: var(--sb-space-lg);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  border: 3px solid var(--sb-bg);
  outline: 2px solid var(--sb-primary-light);
  transition: all var(--sb-transition);
}

.sb-about--team .sb-team-card:hover .sb-team-card__avatar {
  outline-color: var(--sb-primary);
  box-shadow: 0 12px 32px var(--sb-primary-glow);
}

.sb-about--team .sb-team-card__name {
  font-weight: 700;
  margin-bottom: var(--sb-space-xs);
  font-size: 1.0625rem;
}

.sb-about--team .sb-team-card__role {
  font-size: 0.875rem;
  color: var(--sb-primary);
  margin-bottom: var(--sb-space-sm);
  font-weight: 600;
}

.sb-about--team .sb-team-card__bio {
  font-size: 0.9375rem;
  color: var(--sb-text-light);
  line-height: 1.7;
}

/* About: numbers variant */
.sb-about--numbers .sb-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sb-space-xl);
  text-align: center;
}

@media (min-width: 768px) {
  .sb-about--numbers .sb-stats {
    grid-template-columns: repeat(4, 1fr);
  }
}

.sb-stat__number {
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--sb-primary);
  line-height: 1;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--sb-primary) 0%, var(--sb-primary-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

@media (min-width: 768px) {
  .sb-stat__number {
    font-size: 3.25rem;
  }
}

.sb-stat__label {
  margin-top: var(--sb-space-sm);
  font-size: 0.9375rem;
  color: var(--sb-text-light);
  font-weight: 500;
}

/* --------------------------------------------------------------------------
   13. Reviews Section (.sb-reviews)
   -------------------------------------------------------------------------- */

.sb-reviews {
  background-color: var(--sb-bg-alt);
}

.sb-review-card {
  background: var(--sb-bg);
  border-radius: var(--sb-radius-lg);
  padding: var(--sb-space-2xl);
  box-shadow: var(--sb-shadow);
  transition: all var(--sb-transition);
  position: relative;
  border: 1px solid transparent;
}

.sb-review-card:hover {
  box-shadow: var(--sb-shadow-lg);
  transform: translateY(-3px);
  border-color: var(--sb-primary-light);
}

/* Decorative quote mark */
.sb-review-card::before {
  content: '\201C';
  position: absolute;
  top: var(--sb-space-lg);
  right: var(--sb-space-xl);
  font-size: 5rem;
  font-family: Georgia, 'Times New Roman', serif;
  line-height: 1;
  color: var(--sb-primary);
  opacity: 0.08;
  pointer-events: none;
}

.sb-review-card__stars {
  color: #f5a623;
  font-size: 1.375rem;
  margin-bottom: var(--sb-space-md);
  letter-spacing: 0.15em;
  filter: drop-shadow(0 1px 2px rgba(245, 166, 35, 0.3));
}

.sb-review-card__text {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--sb-text);
  margin-bottom: var(--sb-space-xl);
  font-style: italic;
  position: relative;
}

.sb-review-card__author {
  display: flex;
  align-items: center;
  gap: var(--sb-space-md);
  padding-top: var(--sb-space-md);
  border-top: 1px solid var(--sb-border);
}

.sb-review-card__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.sb-review-card__name {
  font-weight: 700;
  font-size: 0.9375rem;
}

.sb-review-card__role {
  font-size: 0.8125rem;
  color: var(--sb-text-light);
  margin-top: 1px;
}

/* Reviews: grid variant */
.sb-reviews--grid .sb-grid {
  gap: var(--sb-space-xl);
}

/* Reviews: carousel variant */
.sb-reviews--carousel .sb-carousel {
  display: flex;
  gap: var(--sb-space-lg);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: var(--sb-space-md);
}

.sb-reviews--carousel .sb-carousel::-webkit-scrollbar {
  display: none;
}

.sb-reviews--carousel .sb-carousel > * {
  flex: 0 0 85%;
  scroll-snap-align: start;
}

@media (min-width: 768px) {
  .sb-reviews--carousel .sb-carousel > * {
    flex: 0 0 45%;
  }
}

@media (min-width: 1024px) {
  .sb-reviews--carousel .sb-carousel > * {
    flex: 0 0 32%;
  }
}

/* Reviews: large-quote variant */
.sb-reviews--large-quote {
  text-align: center;
}

.sb-reviews--large-quote .sb-review-card {
  max-width: 740px;
  margin-inline: auto;
  background: transparent;
  box-shadow: none;
  border: none;
  padding: var(--sb-space-2xl) var(--sb-space-lg);
}

.sb-reviews--large-quote .sb-review-card::before {
  position: relative;
  top: auto;
  right: auto;
  display: block;
  font-size: 4rem;
  color: var(--sb-primary);
  opacity: 0.25;
  margin-bottom: var(--sb-space-md);
  text-align: center;
}

.sb-reviews--large-quote .sb-review-card:hover {
  transform: none;
}

.sb-reviews--large-quote .sb-review-card__text {
  font-size: 1.375rem;
  font-style: italic;
  line-height: 1.85;
  border: none;
}

.sb-reviews--large-quote .sb-review-card__author {
  justify-content: center;
  border-top: none;
  padding-top: var(--sb-space-lg);
}

@media (min-width: 768px) {
  .sb-reviews--large-quote .sb-review-card__text {
    font-size: 1.625rem;
  }
}

/* --------------------------------------------------------------------------
   14. CTA Section (.sb-cta)
   -------------------------------------------------------------------------- */

/* CTA: simple variant */
.sb-cta--simple {
  text-align: center;
  background: linear-gradient(135deg, var(--sb-primary) 0%, var(--sb-primary-dark) 60%, #1e3a5f 100%);
  color: var(--sb-text-inverse);
  position: relative;
  overflow: hidden;
}

/* Decorative glow on CTA */
.sb-cta--simple::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -25%;
  width: 150%;
  height: 150%;
  background: radial-gradient(ellipse at 30% 50%, rgba(255, 255, 255, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.sb-cta--simple .sb-section__label {
  color: var(--sb-primary-light);
}

.sb-cta--simple .sb-section__label::before,
.sb-cta--simple .sb-section__header .sb-section__label::after {
  background: var(--sb-primary-light);
}

.sb-cta--simple .sb-btn--primary {
  background: var(--sb-text-inverse);
  color: var(--sb-primary);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.sb-cta--simple .sb-btn--primary:hover {
  background: var(--sb-primary-light);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

/* CTA: with-form variant */
.sb-cta--with-form .sb-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sb-space-2xl);
  align-items: center;
}

@media (min-width: 768px) {
  .sb-cta--with-form .sb-container {
    grid-template-columns: 1fr 1fr;
    gap: var(--sb-space-4xl);
  }
}

.sb-cta--with-form .sb-cta__form {
  background: var(--sb-bg);
  padding: var(--sb-space-2xl);
  border-radius: var(--sb-radius-xl);
  box-shadow: var(--sb-shadow-xl);
  border: 1px solid var(--sb-border);
}

/* CTA: pricing variant */
.sb-cta--pricing {
  text-align: center;
}

.sb-cta--pricing .sb-pricing-highlight {
  display: inline-block;
  background: linear-gradient(135deg, var(--sb-primary-light) 0%, rgba(37, 99, 235, 0.12) 100%);
  color: var(--sb-primary);
  font-weight: 700;
  font-size: 1.5rem;
  padding: var(--sb-space-md) var(--sb-space-xl);
  border-radius: var(--sb-radius-lg);
  margin-block: var(--sb-space-lg);
  border: 1px solid rgba(37, 99, 235, 0.1);
}

/* Dark CTA sections get gradient backgrounds */
.sb-cta.sb-section--dark {
  background: linear-gradient(135deg, var(--sb-bg-dark) 0%, #1a2744 50%, var(--sb-bg-dark) 100%);
}

/* --------------------------------------------------------------------------
   15. Contact Section (.sb-contact)
   -------------------------------------------------------------------------- */

/* Contact: form variant */
.sb-contact--form .sb-container {
  max-width: var(--sb-container-narrow);
}

/* Contact: map-info variant */
.sb-contact--map-info .sb-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sb-space-2xl);
}

@media (min-width: 768px) {
  .sb-contact--map-info .sb-container {
    grid-template-columns: 1fr 1fr;
    gap: var(--sb-space-4xl);
  }
}

.sb-contact--map-info .sb-contact__map {
  border-radius: var(--sb-radius-xl);
  overflow: hidden;
  min-height: 320px;
  background: linear-gradient(135deg, var(--sb-bg-alt) 0%, var(--sb-primary-light) 100%);
  box-shadow: var(--sb-shadow);
  border: 1px solid var(--sb-border);
}

.sb-contact--map-info .sb-contact__map iframe {
  width: 100%;
  height: 100%;
  min-height: 320px;
  border: none;
}

.sb-contact__info-list {
  display: flex;
  flex-direction: column;
  gap: var(--sb-space-xl);
}

.sb-contact__info-item {
  display: flex;
  gap: var(--sb-space-md);
  align-items: flex-start;
}

.sb-contact__info-icon {
  flex-shrink: 0;
  width: 2.75rem;
  height: 2.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--sb-primary-light) 0%, rgba(37, 99, 235, 0.12) 100%);
  color: var(--sb-primary);
  border-radius: 50%;
  font-size: 1.125rem;
  transition: all var(--sb-transition);
}

.sb-contact__info-item:hover .sb-contact__info-icon {
  background: linear-gradient(135deg, var(--sb-primary) 0%, var(--sb-primary-dark) 100%);
  color: var(--sb-text-inverse);
  box-shadow: 0 4px 12px var(--sb-primary-glow);
}

.sb-contact__info-text strong {
  display: block;
  margin-bottom: var(--sb-space-xs);
  font-weight: 600;
}

.sb-contact__info-text span {
  color: var(--sb-text-light);
  font-size: 0.9375rem;
}

.sb-contact__info-text a {
  transition: color var(--sb-transition);
}

.sb-contact__info-text a:hover {
  color: var(--sb-primary);
}

/* Contact: faq-form variant */
.sb-contact--faq-form .sb-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sb-space-2xl);
}

@media (min-width: 768px) {
  .sb-contact--faq-form .sb-container {
    grid-template-columns: 1fr 1fr;
    gap: var(--sb-space-4xl);
  }
}

.sb-contact--faq-form .sb-accordion-item {
  border-bottom: 1px solid var(--sb-border);
}

.sb-contact--faq-form .sb-accordion-item summary {
  padding: var(--sb-space-lg) 0;
  cursor: pointer;
  font-weight: 600;
  list-style: none;
  transition: color var(--sb-transition);
  font-size: 1.0625rem;
}

.sb-contact--faq-form .sb-accordion-item summary:hover {
  color: var(--sb-primary);
}

.sb-contact--faq-form .sb-accordion-item summary::-webkit-details-marker {
  display: none;
}

.sb-contact--faq-form .sb-accordion-item summary::after {
  content: '+';
  float: right;
  font-size: 1.375rem;
  font-weight: 300;
  color: var(--sb-primary);
  transition: transform var(--sb-transition);
}

.sb-contact--faq-form .sb-accordion-item[open] summary::after {
  transform: rotate(45deg);
}

.sb-contact--faq-form .sb-accordion-item p {
  padding-bottom: var(--sb-space-lg);
  color: var(--sb-text-light);
  line-height: 1.75;
}

/* --------------------------------------------------------------------------
   15b. FAQ (.sb-faq)
   -------------------------------------------------------------------------- */

.sb-faq {
  padding-block: var(--sb-space-3xl);
}

.sb-faq__list {
  max-width: 800px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--sb-space-md);
}

/* Accordion variant */
.sb-faq--accordion .sb-faq__item {
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: var(--sb-radius-lg);
  overflow: hidden;
  transition: box-shadow var(--sb-transition);
}

.sb-faq--accordion .sb-faq__item:hover {
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.sb-faq--accordion .sb-faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sb-space-lg) var(--sb-space-xl);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--sb-text);
  cursor: pointer;
  list-style: none;
  transition: background var(--sb-transition);
}

.sb-faq--accordion .sb-faq__question:hover {
  background: var(--sb-bg-alt);
}

.sb-faq--accordion .sb-faq__question::-webkit-details-marker {
  display: none;
}

.sb-faq--accordion .sb-faq__question::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--sb-text-light);
  transition: transform var(--sb-transition);
  flex-shrink: 0;
  margin-left: var(--sb-space-md);
}

.sb-faq--accordion .sb-faq__item[open] .sb-faq__question::after {
  content: '−';
}

.sb-faq--accordion .sb-faq__answer {
  padding: 0 var(--sb-space-xl) var(--sb-space-lg);
  color: var(--sb-text-light);
  line-height: 1.75;
}

/* Simple variant */
.sb-faq--simple .sb-faq__item {
  padding-bottom: var(--sb-space-lg);
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.sb-faq--simple .sb-faq__item:last-child {
  border-bottom: none;
}

.sb-faq--simple .sb-faq__question {
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--sb-text);
  margin-bottom: var(--sb-space-xs);
}

.sb-faq--simple .sb-faq__answer {
  color: var(--sb-text-light);
  line-height: 1.75;
}

/* --------------------------------------------------------------------------
   16. Footer (.sb-footer)
   -------------------------------------------------------------------------- */

.sb-footer {
  background: #0a0f1a;
  color: #8892a4;
  padding: 4.5rem 0 0;
  margin-top: 0;
  border-top: none;
}

.sb-footer a {
  color: #8892a4;
  transition: color 0.2s;
  font-size: 0.9rem;
}

.sb-footer a:hover {
  color: #ffffff;
}

.sb-footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 0;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

@media (min-width: 768px) {
  .sb-footer__grid {
    grid-template-columns: 1.6fr 1fr 1fr;
    gap: 4rem;
  }
}

.sb-footer__brand {
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1.25rem;
  letter-spacing: -0.01em;
}

.sb-footer__desc {
  font-size: 0.875rem;
  line-height: 1.8;
  max-width: 360px;
  color: #64748b;
  margin: 0;
}

.sb-footer__heading {
  font-size: 0.6875rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.sb-footer__links {
  display: flex;
  flex-direction: column;
  gap: 0;
  font-size: 0.9rem;
}

.sb-footer__links li {
  margin: 0;
  padding: 0;
}

.sb-footer__links a {
  padding: 0.4rem 0;
  display: inline-block;
  color: #8892a4;
}

.sb-footer__links a:hover {
  color: #ffffff;
}

.sb-footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.8125rem;
  opacity: 1;
  padding: 0;
  text-align: left;
}
.sb-footer__legal a {
  color: #4b5563;
  text-decoration: none;
}
.sb-footer__legal a:hover {
  color: #94a3b8;
  text-decoration: none;
}

.sb-footer__bottom {
  padding: 2rem 0 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  display: flex;
  flex-direction: row;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  font-size: 0.8125rem;
  margin-top: 0;
}

.sb-footer__copyright {
  color: #4b5563;
  font-size: 0.8125rem;
  margin: 0;
}

@media (max-width: 767px) {
  .sb-footer__bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }
}

.sb-footer__social {
  display: flex;
  gap: var(--sb-space-sm);
}

.sb-footer__social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: all var(--sb-transition);
  font-size: 1rem;
}

.sb-footer__social a:hover {
  background: var(--sb-primary);
  border-color: var(--sb-primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--sb-primary-glow);
}

/* ── Navbar centered variant ─────────────────────────────────────────────── */
.sb-navbar--centered .sb-navbar__inner {
  flex-direction: column;
  height: auto;
  padding-block: 0.75rem 0;
  gap: 0;
}
.sb-navbar--centered .sb-navbar__brand {
  margin-bottom: 0.5rem;
}
.sb-navbar--centered .sb-navbar__menu {
  position: static;
  display: flex;
  flex-direction: row;
  padding: 0 0 0.5rem;
  gap: 0;
  background: none;
  box-shadow: none;
}
.sb-navbar--centered .sb-navbar__toggle { display: none; }
@media (max-width: 1023px) {
  .sb-navbar--centered .sb-navbar__inner { flex-direction: row; flex-wrap: wrap; justify-content: space-between; height: var(--sb-navbar-height); }
  .sb-navbar--centered .sb-navbar__toggle { display: flex; }
  .sb-navbar--centered .sb-navbar__menu { position: absolute; top: var(--sb-navbar-height); left: 0; right: 0; flex-direction: column; display: none; background: rgba(255,255,255,.95); backdrop-filter: blur(10px); box-shadow: 0 4px 12px rgba(0,0,0,.06); padding: 0.5rem; }
  .sb-navbar--centered .sb-navbar__menu--open { display: flex; }
}

/* ── Navbar minimal variant ─────────────────────────────────────────────── */
.sb-navbar--minimal .sb-navbar__logo-img { display: none; }
.sb-navbar--minimal .sb-navbar__brand { font-size: 1.125rem; font-weight: 700; }

/* ── Footer minimal variant ─────────────────────────────────────────────── */
.sb-footer--minimal { padding-block: var(--sb-space-xl); }
.sb-footer--minimal .sb-footer__bottom { border-top: none; padding-top: 0; }

/* ── Footer centered variant ────────────────────────────────────────────── */
.sb-footer--centered .sb-footer__links { flex-direction: row; flex-wrap: wrap; justify-content: center; gap: var(--sb-space-md); }
.sb-footer--centered .sb-footer__links a { padding: 0; }

/* ── Navbar CTA variant ─────────────────────────────────────────────────── */
.sb-navbar--cta .sb-navbar__menu li:last-child .sb-navbar__link {
  background: var(--sb-primary);
  color: #fff;
  padding: 0.5rem 1.25rem;
  border-radius: var(--sb-radius, 8px);
  font-weight: 600;
  transition: background var(--sb-transition), transform var(--sb-transition);
}
.sb-navbar--cta .sb-navbar__menu li:last-child .sb-navbar__link:hover {
  background: var(--sb-primary-dark, var(--sb-primary));
  transform: translateY(-1px);
}
.sb-navbar--cta .sb-navbar__menu li:last-child .sb-navbar__link::after { display: none; }

/* ── Navbar topbar variant ──────────────────────────────────────────────── */
.sb-topbar {
  font-size: 0.8125rem;
  padding: 0.375rem 0;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1001;
}
.sb-topbar__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  max-width: var(--sb-container);
  margin: 0 auto;
  padding: 0 var(--sb-space-lg);
}
.sb-topbar__item {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  text-decoration: none;
  opacity: 0.9;
  transition: opacity var(--sb-transition);
}
.sb-topbar__item:hover { opacity: 1; }
.sb-navbar--topbar {
  top: 1.75rem;
}
/* Extra body padding when topbar is present */
body:has(.sb-topbar) {
  padding-top: calc(var(--sb-navbar-height) + 1.75rem);
}
@media (max-width: 767px) {
  .sb-topbar { font-size: 0.75rem; }
  .sb-topbar__inner { gap: 0.75rem; flex-wrap: wrap; }
  .sb-navbar--topbar { top: 1.625rem; }
  body:has(.sb-topbar) { padding-top: calc(var(--sb-navbar-height) + 1.625rem); }
}

/* ── Footer columns (4-col) variant ────────────────────────────────────── */
.sb-footer__grid--4col {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--sb-space-xl);
}
@media (max-width: 767px) {
  .sb-footer__grid--4col {
    grid-template-columns: 1fr 1fr;
    gap: var(--sb-space-lg);
  }
}
@media (max-width: 480px) {
  .sb-footer__grid--4col {
    grid-template-columns: 1fr;
  }
}

/* ── Footer simple variant ─────────────────────────────────────────────── */
.sb-footer--simple { padding-block: var(--sb-space-lg); }
.sb-footer--simple .sb-footer__bottom { border-top: none; padding-top: 0; }

/* ── Footer topbar variant (colored info bar at bottom) ────────────────── */
.sb-footer-bar {
  font-size: 0.8125rem;
  padding: 0.625rem 0;
  margin-top: var(--sb-space-lg);
}
.sb-footer-bar__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  max-width: var(--sb-container);
  margin: 0 auto;
  padding: 0 var(--sb-space-lg);
}
.sb-footer-bar__item {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  text-decoration: none;
  opacity: 0.9;
  transition: opacity var(--sb-transition);
}
.sb-footer-bar__item:hover { opacity: 1; }
@media (max-width: 767px) {
  .sb-footer-bar { font-size: 0.75rem; }
  .sb-footer-bar__inner { gap: 0.75rem; flex-wrap: wrap; }
}

/* --------------------------------------------------------------------------
   17. Chat Widget (.sb-chat-widget)
   -------------------------------------------------------------------------- */

.sb-chat-widget {
  position: fixed;
  bottom: var(--sb-space-xl);
  right: var(--sb-space-xl);
  z-index: 999;
  display: flex;
  flex-direction: column-reverse;
  align-items: flex-end;
  gap: 0.75rem;
  pointer-events: none;
}

.sb-chat-widget > * {
  pointer-events: auto;
}

/* Subtle pulse animation for chat trigger — composited (transform + opacity only) */
@keyframes sb-chat-pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.08);
  }
}

.sb-chat-widget__trigger {
  width: 3.75rem;
  height: 3.75rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--sb-primary) 0%, var(--sb-primary-dark) 100%);
  color: var(--sb-text-inverse);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 4px 16px var(--sb-primary-glow);
  transition: all var(--sb-transition);
  animation: sb-chat-pulse 3s ease-in-out infinite;
  will-change: transform;
}

.sb-chat-widget__trigger:hover {
  background: linear-gradient(135deg, var(--sb-primary-dark) 0%, var(--sb-primary) 100%);
  transform: scale(1.1);
  animation: none;
  box-shadow: 0 8px 32px var(--sb-primary-glow);
}

.sb-chat-widget__window {
  display: none;
  width: 360px;
  height: 420px;
  max-height: min(500px, calc(100vh - 8rem));
  background: var(--sb-bg);
  border-radius: var(--sb-radius-xl);
  box-shadow: var(--sb-shadow-xl);
  border: 1px solid var(--sb-border);
  overflow: hidden;
  flex-direction: column;
  transform-origin: bottom right;
}

.sb-chat-widget__window--open {
  display: flex;
  animation: sb-chat-open 300ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes sb-chat-open {
  from {
    opacity: 0;
    transform: scale(0.92) translateY(8px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.sb-chat-widget__header {
  background: linear-gradient(135deg, var(--sb-primary) 0%, var(--sb-primary-dark) 100%);
  color: var(--sb-text-inverse);
  padding: var(--sb-space-lg);
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.9375rem;
}

.sb-chat-widget__messages {
  flex: 1;
  padding: var(--sb-space-lg);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--sb-space-sm);
  scrollbar-width: thin;
  scrollbar-color: var(--sb-border) transparent;
}

.sb-chat-widget__message {
  max-width: 82%;
  padding: var(--sb-space-sm) var(--sb-space-md);
  border-radius: var(--sb-radius-lg);
  font-size: 0.875rem;
  line-height: 1.6;
}

.sb-chat-widget__message--bot {
  background: var(--sb-bg-alt);
  align-self: flex-start;
  border-bottom-left-radius: 0.25rem;
}

.sb-chat-widget__message--user {
  background: linear-gradient(135deg, var(--sb-primary) 0%, var(--sb-primary-dark) 100%);
  color: var(--sb-text-inverse);
  align-self: flex-end;
  border-bottom-right-radius: 0.25rem;
}

.sb-chat-widget__input {
  display: flex;
  border-top: 1px solid var(--sb-border);
  background: var(--sb-bg);
}

.sb-chat-widget__input input {
  flex: 1;
  padding: var(--sb-space-md) var(--sb-space-lg);
  border: none;
  outline: none;
  font-size: 1rem;
  background: transparent;
  touch-action: manipulation;
  -webkit-text-size-adjust: 100%;
}

.sb-chat-widget__input button {
  padding: var(--sb-space-md) var(--sb-space-lg);
  background: transparent;
  color: var(--sb-primary);
  border: none;
  cursor: pointer;
  font-weight: 700;
  transition: all var(--sb-transition);
  font-size: 0.875rem;
}

.sb-chat-widget__input button:hover {
  color: var(--sb-primary-dark);
  background: var(--sb-primary-light);
}

/* Close button in chat header */
.sb-chat-widget__close {
  background: none;
  border: none;
  color: var(--sb-text-inverse);
  cursor: pointer;
  padding: 0.125rem;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.8;
  transition: opacity var(--sb-transition);
}

.sb-chat-widget__close:hover {
  opacity: 1;
}

/* Mobile: fullscreen chat window */
@media (max-width: 767px) {
  .sb-chat-widget {
    bottom: var(--sb-space-md);
    right: var(--sb-space-md);
    left: var(--sb-space-md);
    align-items: stretch;
  }

  .sb-chat-widget__window {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    max-height: 100%;
    border-radius: 0;
    z-index: 99999;
  }

  .sb-chat-widget__trigger {
    align-self: flex-end;
  }

  .sb-chat-widget__input {
    padding-bottom: max(var(--sb-space-md), env(safe-area-inset-bottom));
  }

  .sb-chat-widget__input input {
    font-size: 1rem;
  }
}

/* Typing indicator */
.sb-chat-widget__message--typing {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: var(--sb-space-sm) var(--sb-space-md);
  min-height: 2rem;
}

.sb-chat-widget__typing-dot {
  display: inline-block;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--sb-text-light);
  animation: sb-typing-bounce 1.4s infinite ease-in-out both;
}

.sb-chat-widget__typing-dot:nth-child(1) {
  animation-delay: 0ms;
}

.sb-chat-widget__typing-dot:nth-child(2) {
  animation-delay: 160ms;
}

.sb-chat-widget__typing-dot:nth-child(3) {
  animation-delay: 320ms;
}

@keyframes sb-typing-bounce {
  0%, 80%, 100% {
    transform: scale(0.6);
    opacity: 0.4;
  }
  40% {
    transform: scale(1);
    opacity: 1;
  }
}

/* --------------------------------------------------------------------------
   18. Animations
   -------------------------------------------------------------------------- */

@keyframes sb-fade-in {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes sb-fade-in-up {
  from {
    opacity: 0;
    transform: translateY(36px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes sb-scale-in {
  from {
    opacity: 0;
    transform: scale(0.92);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes sb-slide-in-left {
  from {
    opacity: 0;
    transform: translateX(-24px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes sb-slide-in-right {
  from {
    opacity: 0;
    transform: translateX(24px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.sb-animate {
  opacity: 0;
}

.sb-animate--visible {
  animation: sb-fade-in 0.7s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.sb-animate--up.sb-animate--visible {
  animation: sb-fade-in-up 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.sb-animate--scale.sb-animate--visible {
  animation: sb-scale-in 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.sb-animate--left.sb-animate--visible {
  animation: sb-slide-in-left 0.7s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.sb-animate--right.sb-animate--visible {
  animation: sb-slide-in-right 0.7s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* Staggered children animation */
.sb-stagger > *:nth-child(1) { animation-delay: 0ms; }
.sb-stagger > *:nth-child(2) { animation-delay: 80ms; }
.sb-stagger > *:nth-child(3) { animation-delay: 160ms; }
.sb-stagger > *:nth-child(4) { animation-delay: 240ms; }
.sb-stagger > *:nth-child(5) { animation-delay: 320ms; }
.sb-stagger > *:nth-child(6) { animation-delay: 400ms; }
.sb-stagger > *:nth-child(7) { animation-delay: 480ms; }
.sb-stagger > *:nth-child(8) { animation-delay: 560ms; }

/* Grid children get staggered animation automatically */
.sb-grid.sb-animate--visible > * {
  opacity: 0;
  animation: sb-fade-in-up 0.7s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.sb-grid.sb-animate--visible > *:nth-child(1) { animation-delay: 0ms; }
.sb-grid.sb-animate--visible > *:nth-child(2) { animation-delay: 100ms; }
.sb-grid.sb-animate--visible > *:nth-child(3) { animation-delay: 200ms; }
.sb-grid.sb-animate--visible > *:nth-child(4) { animation-delay: 300ms; }
.sb-grid.sb-animate--visible > *:nth-child(5) { animation-delay: 400ms; }
.sb-grid.sb-animate--visible > *:nth-child(6) { animation-delay: 500ms; }

/* Prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .sb-animate {
    opacity: 1;
  }

  .sb-chat-widget__trigger {
    animation: none !important;
  }
}

/* --------------------------------------------------------------------------
   19. Accessibility
   -------------------------------------------------------------------------- */

/* Skip link for keyboard/screen reader users */
.sb-skip-link {
  position: absolute;
  top: 0;
  left: 8px;
  background: var(--sb-primary);
  color: #fff;
  padding: 8px 16px;
  z-index: 10000;
  border-radius: 0 0 4px 4px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.875rem;
  transform: translateY(-100%);
  transition: transform var(--sb-transition);
}

.sb-skip-link:focus {
  transform: translateY(0);
}

/* Focus visible styles for keyboard navigation */
*:focus-visible {
  outline: 3px solid var(--sb-primary);
  outline-offset: 2px;
}

/* Remove default outline for mouse users */
*:focus:not(:focus-visible) {
  outline: none;
}

/* --------------------------------------------------------------------------
   20. Utility Helpers
   -------------------------------------------------------------------------- */

.sb-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.sb-hidden { display: none !important; }
.sb-visible { display: block !important; }

.sb-mt-0 { margin-top: 0; }
.sb-mt-sm { margin-top: var(--sb-space-sm); }
.sb-mt-md { margin-top: var(--sb-space-md); }
.sb-mt-lg { margin-top: var(--sb-space-lg); }
.sb-mt-xl { margin-top: var(--sb-space-xl); }

.sb-mb-0 { margin-bottom: 0; }
.sb-mb-sm { margin-bottom: var(--sb-space-sm); }
.sb-mb-md { margin-bottom: var(--sb-space-md); }
.sb-mb-lg { margin-bottom: var(--sb-space-lg); }
.sb-mb-xl { margin-bottom: var(--sb-space-xl); }

.sb-pt-0 { padding-top: 0; }
.sb-pb-0 { padding-bottom: 0; }

.sb-rounded { border-radius: var(--sb-radius); }
.sb-rounded-lg { border-radius: var(--sb-radius-lg); }
.sb-rounded-full { border-radius: var(--sb-radius-full); }

.sb-shadow { box-shadow: var(--sb-shadow); }
.sb-shadow-lg { box-shadow: var(--sb-shadow-lg); }

/* Text gradient utility */
.sb-text-gradient {
  background: linear-gradient(135deg, var(--sb-primary) 0%, var(--sb-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Glass panel utility */
.sb-glass {
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

/* Smooth color transition for all interactive elements */
a,
button,
input,
textarea,
select {
  transition: color var(--sb-transition), background-color var(--sb-transition),
              border-color var(--sb-transition), box-shadow var(--sb-transition),
              opacity var(--sb-transition), transform var(--sb-transition);
}

/* ==========================================================================
   21. NEW VARIANTS — Expanded design system for more wow + diversity
   ========================================================================== */

/* --------------------------------------------------------------------------
   21a. Decorative utilities (shared by new variants)
   -------------------------------------------------------------------------- */

/* Floating decorative blobs */
.sb-deco-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.15;
  pointer-events: none;
  z-index: 0;
}

.sb-deco-blob--primary {
  background: var(--sb-primary);
}

.sb-deco-blob--accent {
  background: var(--sb-accent);
}

/* Diagonal section divider */
.sb-section--divider-top::before {
  content: '';
  position: absolute;
  top: -2px;
  left: 0;
  right: 0;
  height: 80px;
  background: inherit;
  clip-path: polygon(0 0, 100% 60%, 100% 100%, 0 100%);
  z-index: 1;
}

/* Wave section divider */
.sb-section--wave-top::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 60px;
  background: var(--sb-bg);
  clip-path: ellipse(55% 100% at 50% 0%);
  z-index: 1;
}

/* Gradient border card */
.sb-gradient-border {
  position: relative;
  background: var(--sb-bg);
  border-radius: var(--sb-radius-xl);
}

.sb-gradient-border::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 2px;
  background: linear-gradient(135deg, var(--sb-primary), var(--sb-accent), var(--sb-primary));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

/* Animated background shimmer */
@keyframes sb-shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.sb-shimmer {
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.08) 50%,
    transparent 100%
  );
  background-size: 200% 100%;
  animation: sb-shimmer 3s ease-in-out infinite;
}

/* Floating animation for decorative elements */
@keyframes sb-float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  33% { transform: translateY(-12px) rotate(2deg); }
  66% { transform: translateY(6px) rotate(-1deg); }
}

@keyframes sb-float-slow {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-20px) scale(1.05); }
}

/* Counter animation target */
.sb-counter {
  display: inline-block;
}

/* Glow effect utility */
.sb-glow {
  box-shadow: 0 0 40px var(--sb-primary-glow), 0 0 80px rgba(37, 99, 235, 0.1);
}

/* --------------------------------------------------------------------------
   21b. Hero: gradient-mesh variant
   Animated mesh gradient background with floating decorative shapes
   -------------------------------------------------------------------------- */

@keyframes sb-mesh-shift {
  0%, 100% {
    background-position: 0% 50%;
  }
  25% {
    background-position: 100% 0%;
  }
  50% {
    background-position: 100% 100%;
  }
  75% {
    background-position: 0% 100%;
  }
}

.sb-hero--gradient-mesh {
  background: linear-gradient(
    -45deg,
    var(--sb-primary),
    var(--sb-primary-dark),
    var(--sb-accent),
    var(--sb-primary)
  );
  background-size: 400% 400%;
  animation: sb-mesh-shift 15s ease infinite;
  color: var(--sb-text-inverse);
  text-align: center;
  overflow: hidden;
}

.sb-hero--gradient-mesh .sb-hero__content {
  max-width: 800px;
  margin-inline: auto;
}

.sb-hero--gradient-mesh .sb-hero__title {
  font-size: 3rem;
  text-shadow: 0 4px 24px rgba(0, 0, 0, 0.25);
}

.sb-hero--gradient-mesh .sb-hero__subtitle {
  color: rgba(255, 255, 255, 0.92);
  max-width: 600px;
  margin-inline: auto;
  font-size: 1.2rem;
}

.sb-hero--gradient-mesh .sb-hero__actions {
  justify-content: center;
}

/* Floating decoration shapes */
.sb-hero--gradient-mesh .sb-hero__deco {
  position: absolute;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.15);
  pointer-events: none;
}

.sb-hero--gradient-mesh .sb-hero__deco--1 {
  width: 300px;
  height: 300px;
  top: -80px;
  right: -60px;
  animation: sb-float-slow 8s ease-in-out infinite;
}

.sb-hero--gradient-mesh .sb-hero__deco--2 {
  width: 200px;
  height: 200px;
  bottom: -40px;
  left: -40px;
  animation: sb-float-slow 10s ease-in-out infinite;
  animation-delay: -3s;
}

.sb-hero--gradient-mesh .sb-hero__deco--3 {
  width: 100px;
  height: 100px;
  top: 30%;
  left: 15%;
  background: rgba(255, 255, 255, 0.06);
  animation: sb-float 6s ease-in-out infinite;
}

.sb-hero--gradient-mesh .sb-hero__deco--4 {
  width: 60px;
  height: 60px;
  bottom: 25%;
  right: 20%;
  background: rgba(255, 255, 255, 0.08);
  animation: sb-float 8s ease-in-out infinite;
  animation-delay: -2s;
}

/* Glassmorphism badge in hero */
.sb-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--sb-radius-full);
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: var(--sb-space-xl);
  color: rgba(255, 255, 255, 0.95);
}

@media (min-width: 768px) {
  .sb-hero--gradient-mesh .sb-hero__title {
    font-size: 4rem;
  }
}

@media (min-width: 1024px) {
  .sb-hero--gradient-mesh .sb-hero__title {
    font-size: 5rem;
    letter-spacing: -0.04em;
  }
  .sb-hero--gradient-mesh .sb-hero__subtitle {
    font-size: 1.375rem;
  }
}

/* --------------------------------------------------------------------------
   21c. Hero: asymmetric variant
   Offset layout with creative diagonal image clip
   -------------------------------------------------------------------------- */

.sb-hero--asymmetric {
  overflow: hidden;
  background: var(--sb-bg);
}

.sb-hero--asymmetric .sb-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sb-space-2xl);
  align-items: center;
}

.sb-hero--asymmetric .sb-hero__content {
  position: relative;
  z-index: 2;
}

.sb-hero--asymmetric .sb-hero__title {
  position: relative;
}

/* Decorative accent line */
.sb-hero--asymmetric .sb-hero__content::before {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--sb-primary), var(--sb-accent));
  border-radius: 2px;
  margin-bottom: var(--sb-space-xl);
}

.sb-hero--asymmetric .sb-hero__image-wrap {
  position: relative;
  border-radius: var(--sb-radius-xl);
  overflow: hidden;
}

/* Diagonal clip on the image */
.sb-hero--asymmetric .sb-hero__image-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--sb-primary) 0%, transparent 40%);
  opacity: 0.15;
  z-index: 1;
  pointer-events: none;
}

.sb-hero--asymmetric .sb-hero__image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

/* Floating accent shape behind image */
.sb-hero--asymmetric .sb-hero__image-wrap::after {
  content: '';
  position: absolute;
  top: -20px;
  right: -20px;
  width: 50%;
  height: 50%;
  background: linear-gradient(135deg, var(--sb-primary-light), transparent);
  border-radius: var(--sb-radius-xl);
  z-index: -1;
}

@media (min-width: 768px) {
  .sb-hero--asymmetric .sb-container {
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--sb-space-4xl);
  }

  .sb-hero--asymmetric .sb-hero__image-wrap {
    clip-path: polygon(8% 0, 100% 0%, 100% 100%, 0% 100%);
    margin-right: -2rem;
  }

  .sb-hero--asymmetric .sb-hero__image-wrap img {
    aspect-ratio: 3 / 4;
    min-height: 500px;
  }
}

@media (min-width: 1024px) {
  .sb-hero--asymmetric .sb-hero__image-wrap img {
    min-height: 600px;
  }
}

/* --------------------------------------------------------------------------
   21d. Services: bento variant
   Bento grid with varying card sizes for visual hierarchy
   -------------------------------------------------------------------------- */

.sb-services--bento .sb-bento-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sb-space-lg);
}

.sb-services--bento .sb-bento-card {
  background: var(--sb-bg);
  border: 1px solid var(--sb-border);
  border-radius: var(--sb-radius-xl);
  padding: var(--sb-space-2xl);
  transition: all var(--sb-transition);
  position: relative;
  overflow: hidden;
}

.sb-services--bento .sb-bento-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--sb-shadow-xl);
  border-color: var(--sb-primary-light);
}

/* Accent gradient corner on featured bento items */
.sb-services--bento .sb-bento-card--featured {
  background: linear-gradient(135deg, var(--sb-primary) 0%, var(--sb-primary-dark) 100%);
  color: var(--sb-text-inverse);
  border-color: transparent;
}

.sb-services--bento .sb-bento-card--featured:hover {
  box-shadow: 0 20px 48px var(--sb-primary-glow);
}

.sb-services--bento .sb-bento-card--featured .sb-bento-card__text {
  color: rgba(255, 255, 255, 0.85);
}

.sb-services--bento .sb-bento-card__icon {
  font-size: 2.5rem;
  margin-bottom: var(--sb-space-lg);
  line-height: 1;
}

.sb-services--bento .sb-bento-card--featured .sb-bento-card__icon {
  font-size: 3rem;
}

.sb-services--bento .sb-bento-card__title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--sb-space-sm);
}

.sb-services--bento .sb-bento-card--featured .sb-bento-card__title {
  font-size: 1.5rem;
}

.sb-services--bento .sb-bento-card__text {
  color: var(--sb-text-light);
  font-size: 0.9375rem;
  line-height: 1.7;
}

.sb-services--bento .sb-bento-card__price {
  margin-top: var(--sb-space-md);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--sb-primary);
}

.sb-services--bento .sb-bento-card--featured .sb-bento-card__price {
  color: rgba(255, 255, 255, 0.95);
}

@media (min-width: 768px) {
  .sb-services--bento .sb-bento-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* First card spans 2 columns on tablet+ */
  .sb-services--bento .sb-bento-card:first-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1024px) {
  .sb-services--bento .sb-bento-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .sb-services--bento .sb-bento-card:first-child {
    grid-column: 1 / 3;
    grid-row: 1 / 3;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .sb-services--bento .sb-bento-card:first-child .sb-bento-card__icon {
    font-size: 3.5rem;
  }

  .sb-services--bento .sb-bento-card:first-child .sb-bento-card__title {
    font-size: 1.75rem;
  }
}

/* --------------------------------------------------------------------------
   21e. Services: image-cards variant
   Cards with large images and gradient overlay
   -------------------------------------------------------------------------- */

.sb-services--image-cards .sb-grid--3 {
  gap: var(--sb-space-xl);
}

.sb-services--image-cards .sb-img-card {
  border-radius: var(--sb-radius-xl);
  overflow: hidden;
  background: var(--sb-bg);
  box-shadow: var(--sb-shadow);
  transition: all var(--sb-transition);
  position: relative;
}

.sb-services--image-cards .sb-img-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--sb-shadow-xl);
}

.sb-services--image-cards .sb-img-card__image {
  position: relative;
  height: 200px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--sb-primary-light), var(--sb-bg-alt));
}

.sb-services--image-cards .sb-img-card__image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, var(--sb-bg) 0%, transparent 50%);
}

.sb-services--image-cards .sb-img-card__icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 3.5rem;
  z-index: 1;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.15));
}

.sb-services--image-cards .sb-img-card__body {
  padding: var(--sb-space-xl) var(--sb-space-lg) var(--sb-space-2xl);
}

.sb-services--image-cards .sb-img-card__title {
  font-size: 1.1875rem;
  font-weight: 700;
  margin-bottom: var(--sb-space-sm);
}

.sb-services--image-cards .sb-img-card__text {
  color: var(--sb-text-light);
  font-size: 0.9375rem;
  line-height: 1.7;
}

.sb-services--image-cards .sb-img-card__price {
  margin-top: var(--sb-space-md);
  display: inline-block;
  font-weight: 700;
  color: var(--sb-primary);
  font-size: 1.0625rem;
}

/* --------------------------------------------------------------------------
   21f. About: features variant
   Feature highlights with large icons in a grid
   -------------------------------------------------------------------------- */

.sb-about--features .sb-features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sb-space-xl);
}

.sb-about--features .sb-feature {
  display: flex;
  gap: var(--sb-space-lg);
  padding: var(--sb-space-xl);
  border-radius: var(--sb-radius-lg);
  transition: all var(--sb-transition);
  border: 1px solid transparent;
}

.sb-about--features .sb-feature:hover {
  background: var(--sb-bg);
  border-color: var(--sb-border);
  box-shadow: var(--sb-shadow-lg);
  transform: translateY(-2px);
}

.sb-about--features .sb-feature__icon {
  flex-shrink: 0;
  width: 4rem;
  height: 4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  background: linear-gradient(135deg, var(--sb-primary-light), rgba(37, 99, 235, 0.08));
  border-radius: var(--sb-radius-lg);
  transition: all var(--sb-transition);
}

.sb-about--features .sb-feature:hover .sb-feature__icon {
  background: linear-gradient(135deg, var(--sb-primary), var(--sb-primary-dark));
  transform: scale(1.1) rotate(-3deg);
  box-shadow: 0 8px 24px var(--sb-primary-glow);
}

.sb-about--features .sb-feature__title {
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: var(--sb-space-xs);
}

.sb-about--features .sb-feature__text {
  color: var(--sb-text-light);
  font-size: 0.9375rem;
  line-height: 1.7;
}

@media (min-width: 768px) {
  .sb-about--features .sb-features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .sb-about--features .sb-features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sb-space-2xl);
  }
}

/* --------------------------------------------------------------------------
   21g. Reviews: masonry variant
   Staggered masonry-style grid for visual variety
   -------------------------------------------------------------------------- */

.sb-reviews--masonry .sb-masonry {
  column-count: 1;
  column-gap: var(--sb-space-lg);
}

.sb-reviews--masonry .sb-review-card {
  break-inside: avoid;
  margin-bottom: var(--sb-space-lg);
  display: inline-block;
  width: 100%;
}

/* Alternating subtle tints on masonry cards */
.sb-reviews--masonry .sb-review-card:nth-child(even) {
  background: var(--sb-bg-alt);
}

.sb-reviews--masonry .sb-review-card:nth-child(3n+1) {
  border-left: 3px solid var(--sb-primary);
}

.sb-reviews--masonry .sb-review-card:nth-child(3n+2) {
  border-left: 3px solid var(--sb-accent);
}

@media (min-width: 768px) {
  .sb-reviews--masonry .sb-masonry {
    column-count: 2;
  }
}

@media (min-width: 1024px) {
  .sb-reviews--masonry .sb-masonry {
    column-count: 3;
  }
}

/* --------------------------------------------------------------------------
   21h. CTA: split-image variant
   Image on one side, compelling CTA on the other
   -------------------------------------------------------------------------- */

.sb-cta--split-image {
  overflow: hidden;
}

.sb-cta--split-image .sb-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sb-space-2xl);
  align-items: center;
}

.sb-cta--split-image .sb-cta__content {
  position: relative;
  z-index: 1;
}

.sb-cta--split-image .sb-cta__content h2 {
  margin-bottom: var(--sb-space-lg);
}

.sb-cta--split-image .sb-cta__content p {
  color: var(--sb-text-light);
  font-size: 1.0625rem;
  line-height: 1.8;
  margin-bottom: var(--sb-space-2xl);
}

/* Feature list in CTA */
.sb-cta--split-image .sb-cta__features {
  display: flex;
  flex-direction: column;
  gap: var(--sb-space-md);
  margin-bottom: var(--sb-space-2xl);
}

.sb-cta--split-image .sb-cta__feature-item {
  display: flex;
  align-items: center;
  gap: var(--sb-space-md);
  font-size: 0.9375rem;
}

.sb-cta--split-image .sb-cta__feature-check {
  flex-shrink: 0;
  width: 1.75rem;
  height: 1.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--sb-primary-light), rgba(37, 99, 235, 0.12));
  color: var(--sb-primary);
  border-radius: 50%;
  font-size: 0.75rem;
  font-weight: 800;
}

.sb-cta--split-image .sb-cta__image {
  border-radius: var(--sb-radius-xl);
  overflow: hidden;
  box-shadow: var(--sb-shadow-xl);
  position: relative;
}

.sb-cta--split-image .sb-cta__image img {
  width: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

.sb-cta--split-image .sb-cta__image::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.06);
}

@media (min-width: 768px) {
  .sb-cta--split-image .sb-container {
    grid-template-columns: 1fr 1fr;
    gap: var(--sb-space-4xl);
  }
}

/* --------------------------------------------------------------------------
   21i. Contact: minimal variant
   Clean, elegant minimal contact section
   -------------------------------------------------------------------------- */

.sb-contact--minimal {
  text-align: center;
}

.sb-contact--minimal .sb-container {
  max-width: 640px;
}

.sb-contact--minimal h2 {
  margin-bottom: var(--sb-space-md);
}

.sb-contact--minimal .sb-contact__intro {
  color: var(--sb-text-light);
  font-size: 1.0625rem;
  line-height: 1.8;
  margin-bottom: var(--sb-space-3xl);
}

.sb-contact--minimal .sb-contact__methods {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--sb-space-xl);
  margin-bottom: var(--sb-space-3xl);
}

.sb-contact--minimal .sb-contact__method {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sb-space-sm);
  padding: var(--sb-space-xl) var(--sb-space-2xl);
  border-radius: var(--sb-radius-xl);
  border: 1px solid var(--sb-border);
  transition: all var(--sb-transition);
  min-width: 160px;
}

.sb-contact--minimal .sb-contact__method:hover {
  border-color: var(--sb-primary-light);
  box-shadow: var(--sb-shadow-lg);
  transform: translateY(-4px);
}

.sb-contact--minimal .sb-contact__method-icon {
  font-size: 1.75rem;
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--sb-primary-light), rgba(37, 99, 235, 0.08));
  border-radius: 50%;
}

.sb-contact--minimal .sb-contact__method-label {
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  color: var(--sb-text-light);
}

.sb-contact--minimal .sb-contact__method-value {
  font-weight: 600;
  font-size: 0.9375rem;
}

.sb-contact--minimal .sb-contact__method-value a:hover {
  color: var(--sb-primary);
}

.sb-contact--minimal .sb-form {
  text-align: left;
}

/* --------------------------------------------------------------------------
   21j. Enhanced card hover effects (upgrade existing)
   -------------------------------------------------------------------------- */

/* Tilt-on-hover for cards (subtle 3D effect) */
.sb-card--tilt:hover {
  transform: perspective(1000px) rotateY(-2deg) rotateX(2deg) translateY(-6px);
}

/* Gradient shine on hover */
.sb-card--shine::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transition: left 0.6s ease;
  z-index: 1;
}

.sb-card--shine:hover::after {
  left: 100%;
}

/* --------------------------------------------------------------------------
   21k. Enhanced section backgrounds
   -------------------------------------------------------------------------- */

/* Dot grid background pattern */
.sb-section--dots {
  background-image: radial-gradient(circle, var(--sb-border) 1px, transparent 1px);
  background-size: 24px 24px;
}

/* Subtle noise texture overlay */
.sb-section--texture::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
}

/* Gradient accent strip at section top */
.sb-section--accent-top::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--sb-primary), var(--sb-accent), var(--sb-primary));
}

/* --------------------------------------------------------------------------
   21l. More typography variations
   -------------------------------------------------------------------------- */

/* Display heading — extra large for impact */
.sb-display {
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.04em;
}

@media (min-width: 768px) {
  .sb-display {
    font-size: 5rem;
  }
}

@media (min-width: 1024px) {
  .sb-display {
    font-size: 6rem;
  }
}

/* Highlighted word in headings */
.sb-highlight {
  position: relative;
  display: inline;
  color: var(--sb-primary);
}

.sb-highlight::after {
  content: '';
  position: absolute;
  bottom: 0.1em;
  left: -0.05em;
  right: -0.05em;
  height: 0.3em;
  background: var(--sb-primary-light);
  z-index: -1;
  border-radius: 2px;
  opacity: 0.5;
}

/* Gradient text — larger than utility */
.sb-heading-gradient {
  background: linear-gradient(135deg, var(--sb-primary) 0%, var(--sb-accent) 60%, var(--sb-primary-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --------------------------------------------------------------------------
   21m. Badge / tag components
   -------------------------------------------------------------------------- */

.sb-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.875rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: var(--sb-radius-full);
  background: var(--sb-primary-light);
  color: var(--sb-primary);
}

.sb-badge--accent {
  background: rgba(245, 158, 11, 0.15);
  color: var(--sb-accent-dark);
}

.sb-badge--dark {
  background: var(--sb-bg-dark);
  color: var(--sb-text-inverse);
}

/* --------------------------------------------------------------------------
   21n. Enhanced image treatments
   -------------------------------------------------------------------------- */

/* Rounded image with colored shadow */
.sb-img-glow {
  border-radius: var(--sb-radius-xl);
  box-shadow: 0 20px 60px -12px var(--sb-primary-glow);
}

/* Image with gradient mask */
.sb-img-mask {
  -webkit-mask-image: linear-gradient(to bottom, black 70%, transparent 100%);
  mask-image: linear-gradient(to bottom, black 70%, transparent 100%);
}

/* Duotone-style colored overlay */
.sb-img-duotone {
  position: relative;
}

.sb-img-duotone::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--sb-primary), var(--sb-accent));
  mix-blend-mode: color;
  opacity: 0.3;
  border-radius: inherit;
  pointer-events: none;
}

/* --------------------------------------------------------------------------
   21o. Animated number counters (used in about/numbers, general stats)
   -------------------------------------------------------------------------- */

@keyframes sb-count-up {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.sb-stat--animated .sb-stat__number {
  animation: sb-count-up 0.6s ease-out forwards;
}

.sb-stat--animated:nth-child(2) .sb-stat__number { animation-delay: 150ms; }
.sb-stat--animated:nth-child(3) .sb-stat__number { animation-delay: 300ms; }
.sb-stat--animated:nth-child(4) .sb-stat__number { animation-delay: 450ms; }

/* --------------------------------------------------------------------------
   21p. General visual upgrades to existing components
   -------------------------------------------------------------------------- */

/* Better section label with gradient */
.sb-section__label--gradient {
  background: linear-gradient(135deg, var(--sb-primary), var(--sb-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  padding-left: 0;
}

.sb-section__label--gradient::before {
  display: none;
}

/* Service items price badge */
.sb-price-tag {
  display: inline-block;
  background: linear-gradient(135deg, var(--sb-primary-light), rgba(37, 99, 235, 0.1));
  color: var(--sb-primary);
  font-weight: 700;
  font-size: 1rem;
  padding: 0.25rem 0.75rem;
  border-radius: var(--sb-radius);
}

/* Review stars with better styling */
.sb-stars {
  display: inline-flex;
  gap: 2px;
}

.sb-stars__star {
  color: #f5a623;
  font-size: 1.125rem;
  filter: drop-shadow(0 1px 2px rgba(245, 166, 35, 0.4));
}

/* Divider line */
.sb-divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--sb-primary), var(--sb-accent));
  border-radius: 2px;
  margin-block: var(--sb-space-lg);
}

.sb-divider--center {
  margin-inline: auto;
}

/* Reduced motion: disable all the new animations too */
@media (prefers-reduced-motion: reduce) {
  .sb-hero--gradient-mesh {
    animation: none !important;
  }

  .sb-hero--gradient-mesh .sb-hero__deco {
    animation: none !important;
  }

  .sb-shimmer {
    animation: none !important;
  }

  .sb-deco-blob {
    animation: none !important;
  }
}

/* ==========================================================================
   THEMES — Applied to <body> as sb-theme-{name}
   ========================================================================== */

/* --- Theme: Dark --- */
.sb-theme-dark {
  --sb-bg: #0f172a;
  --sb-bg-alt: #1e293b;
  --sb-bg-dark: #020617;
  --sb-text: #e2e8f0;
  --sb-text-light: #94a3b8;
  --sb-text-inverse: #0f172a;
  --sb-border: #334155;
  --sb-shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
  --sb-shadow: 0 4px 6px rgba(0,0,0,0.4);
  --sb-shadow-lg: 0 20px 40px rgba(0,0,0,0.5);
  --sb-shadow-xl: 0 32px 64px rgba(0,0,0,0.6);
}
.sb-theme-dark .sb-card { background: #1e293b; }
.sb-theme-dark .sb-card::after { background: #1e293b; }
.sb-theme-dark .sb-footer { background: #0a0f1a; }
.sb-theme-dark .sb-navbar { background: rgba(15,23,42,0.9); }
.sb-theme-dark .sb-navbar--scrolled { background: rgba(15,23,42,0.95); }
.sb-theme-dark .sb-navbar__submenu { background: rgba(15,23,42,0.98); box-shadow: 0 8px 24px rgba(0,0,0,0.3); }
.sb-theme-dark .sb-navbar__submenu .sb-navbar__link:hover { background: rgba(255,255,255,0.06); }
.sb-theme-dark .sb-input,
.sb-theme-dark .sb-textarea,
.sb-theme-dark .sb-select { background: #1e293b; border-color: #334155; color: #e2e8f0; }
.sb-theme-dark .sb-section--alt { background: #1e293b; }

/* --- Theme: Glass --- */
.sb-theme-glass {
  --sb-bg: rgba(255,255,255,0.7);
  --sb-bg-alt: rgba(255,255,255,0.4);
  --sb-border: rgba(255,255,255,0.3);
  --sb-shadow: 0 8px 32px rgba(0,0,0,0.08);
  --sb-shadow-lg: 0 20px 60px rgba(0,0,0,0.12);
}
.sb-theme-glass body,
.sb-theme-glass { background: linear-gradient(135deg, #fdf2f8 0%, #ede9fe 50%, #e0f2fe 100%); }
.sb-theme-glass .sb-card { background: rgba(255,255,255,0.6); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border: 1px solid rgba(255,255,255,0.3); }
.sb-theme-glass .sb-card::after { background: rgba(255,255,255,0.6); }
.sb-theme-glass .sb-navbar { background: rgba(255,255,255,0.4); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); }
.sb-theme-glass .sb-navbar--scrolled { background: rgba(255,255,255,0.7); }
.sb-theme-glass .sb-section--alt { background: rgba(255,255,255,0.3); backdrop-filter: blur(10px); }
.sb-theme-glass .sb-input,
.sb-theme-glass .sb-textarea { background: rgba(255,255,255,0.5); backdrop-filter: blur(10px); }

/* --- Theme: Bold --- */
.sb-theme-bold {
  --sb-border: currentColor;
  --sb-shadow: none;
  --sb-shadow-sm: none;
  --sb-shadow-lg: 8px 8px 0 currentColor;
  --sb-shadow-xl: 12px 12px 0 var(--sb-primary);
  --sb-radius: 0;
  --sb-radius-lg: 0;
  --sb-radius-xl: 0;
}
.sb-theme-bold .sb-card { border: 3px solid var(--sb-text); border-radius: 0; }
.sb-theme-bold .sb-card::before { display: none; }
.sb-theme-bold .sb-card::after { display: none; }
.sb-theme-bold .sb-card:hover { transform: translate(-4px, -4px); box-shadow: 8px 8px 0 var(--sb-primary); }
.sb-theme-bold .sb-btn { border-radius: 0; border: 3px solid currentColor; text-transform: uppercase; letter-spacing: 0.1em; font-weight: 900; }
.sb-theme-bold .sb-btn--primary { border-color: var(--sb-primary-dark); }
.sb-theme-bold .sb-btn:hover { transform: translate(-2px, -2px); box-shadow: 4px 4px 0 currentColor; }
.sb-theme-bold .sb-navbar { border-bottom: 3px solid var(--sb-text); }
.sb-theme-bold .sb-input,
.sb-theme-bold .sb-textarea { border: 3px solid var(--sb-text); border-radius: 0; }
.sb-theme-bold h1, .sb-theme-bold h2, .sb-theme-bold h3 { text-transform: uppercase; }

/* --- Theme: Warm --- */
.sb-theme-warm {
  --sb-bg: #fffbf5;
  --sb-bg-alt: #fef3e2;
  --sb-bg-dark: #3d2b1f;
  --sb-text: #3d2b1f;
  --sb-text-light: #6b5744;
  --sb-border: #e8d5c0;
  --sb-radius: 1rem;
  --sb-radius-lg: 1.5rem;
  --sb-radius-xl: 2rem;
  --sb-shadow-sm: 0 2px 8px rgba(139,90,43,0.06);
  --sb-shadow: 0 4px 16px rgba(139,90,43,0.08);
  --sb-shadow-lg: 0 12px 32px rgba(139,90,43,0.1);
}
.sb-theme-warm .sb-card { border-color: #e8d5c0; }
.sb-theme-warm .sb-card::before { background: linear-gradient(135deg, var(--sb-primary), #d4a574); }
.sb-theme-warm .sb-card::after { background: #fffbf5; }
.sb-theme-warm .sb-footer { background: #0a0f1a; }
.sb-theme-warm .sb-section--alt { background: #fef3e2; }
.sb-theme-warm .sb-btn { border-radius: 9999px; }

/* --- Theme: Editorial --- */
.sb-theme-editorial {
  --sb-bg: #ffffff;
  --sb-bg-alt: #fafaf9;
  --sb-text: #1c1917;
  --sb-text-light: #57534e;
  --sb-border: #d6d3d1;
  --sb-radius: 2px;
  --sb-radius-lg: 4px;
  --sb-radius-xl: 6px;
  --sb-shadow: none;
  --sb-shadow-sm: none;
  --sb-shadow-lg: none;
}
.sb-theme-editorial .sb-card { border: 1px solid #d6d3d1; box-shadow: none; }
.sb-theme-editorial .sb-card::before { display: none; }
.sb-theme-editorial .sb-card::after { display: none; }
.sb-theme-editorial .sb-card:hover { transform: none; box-shadow: none; border-color: var(--sb-primary); }
.sb-theme-editorial .sb-section__label { font-family: var(--sb-font-heading); font-style: italic; text-transform: none; letter-spacing: 0; font-weight: 400; }
.sb-theme-editorial .sb-section__label::before { height: 1px; }
.sb-theme-editorial .sb-section__header .sb-section__label::after { height: 1px; }
.sb-theme-editorial .sb-btn { border-radius: 0; letter-spacing: 0.15em; text-transform: uppercase; font-size: 0.8125rem; }
.sb-theme-editorial .sb-navbar { border-bottom: 1px solid #d6d3d1; }
.sb-theme-editorial h1 { letter-spacing: -0.04em; }
.sb-theme-editorial h2 { letter-spacing: -0.03em; }

/* ==========================================================================
   VISUAL STYLE OVERRIDES — Applied to <body> via data attributes
   ========================================================================== */

/* Border Radius */
body[data-radius="none"]  { --sb-radius: 0; --sb-radius-lg: 0; --sb-radius-xl: 0; --sb-radius-full: 0; }
body[data-radius="subtle"] { --sb-radius: 0.25rem; --sb-radius-lg: 0.5rem; --sb-radius-xl: 0.75rem; }
body[data-radius="medium"] { --sb-radius: 0.5rem; --sb-radius-lg: 1rem; --sb-radius-xl: 1.5rem; }
body[data-radius="round"]  { --sb-radius: 1rem; --sb-radius-lg: 1.5rem; --sb-radius-xl: 2rem; }
body[data-radius="pill"]   { --sb-radius: 9999px; --sb-radius-lg: 9999px; --sb-radius-xl: 9999px; }

/* Shadow Style */
body[data-shadow="flat"] { --sb-shadow-sm: none; --sb-shadow: none; --sb-shadow-lg: none; --sb-shadow-xl: none; }
body[data-shadow="subtle"] { --sb-shadow-sm: 0 1px 2px rgba(0,0,0,0.04); --sb-shadow: 0 2px 8px rgba(0,0,0,0.06); --sb-shadow-lg: 0 8px 24px rgba(0,0,0,0.08); }
body[data-shadow="elevated"] { --sb-shadow-sm: 0 2px 4px rgba(0,0,0,0.06); --sb-shadow: 0 8px 24px rgba(0,0,0,0.1); --sb-shadow-lg: 0 24px 48px rgba(0,0,0,0.14); }
body[data-shadow="dramatic"] { --sb-shadow-sm: 0 4px 8px rgba(0,0,0,0.12); --sb-shadow: 0 12px 36px rgba(0,0,0,0.18); --sb-shadow-lg: 0 32px 64px rgba(0,0,0,0.24); --sb-shadow-xl: 0 48px 96px rgba(0,0,0,0.3); }

/* Spacing */
body[data-spacing="compact"] { --sb-space-lg: 1rem; --sb-space-xl: 1.5rem; --sb-space-2xl: 2rem; --sb-space-3xl: 2.5rem; --sb-space-4xl: 4rem; --sb-space-5xl: 5rem; }
body[data-spacing="spacious"] { --sb-space-lg: 2rem; --sb-space-xl: 3rem; --sb-space-2xl: 4rem; --sb-space-3xl: 6rem; --sb-space-4xl: 8rem; --sb-space-5xl: 12rem; }

/* Animation Level */
body[data-animation="none"] .sb-animate { opacity: 1; transform: none; }
body[data-animation="none"] * { animation-duration: 0s !important; transition-duration: 0s !important; }

body[data-animation="subtle"] { --sb-transition: 300ms ease; --sb-transition-slow: 500ms ease; }

body[data-animation="lively"] { --sb-transition: 250ms cubic-bezier(0.34, 1.56, 0.64, 1); --sb-transition-spring: 600ms cubic-bezier(0.34, 1.56, 0.64, 1); }
body[data-animation="lively"] .sb-card:hover { transform: translateY(-8px) rotate(-1deg); }
body[data-animation="lively"] .sb-btn:hover { transform: translateY(-3px) scale(1.02); }

body[data-animation="dramatic"] { --sb-transition: 400ms cubic-bezier(0.22, 1, 0.36, 1); --sb-transition-spring: 800ms cubic-bezier(0.22, 1, 0.36, 1); }
body[data-animation="dramatic"] .sb-card:hover { transform: translateY(-12px) scale(1.02); }
body[data-animation="dramatic"] .sb-btn:hover { transform: translateY(-4px) scale(1.05); }

/* ==========================================================================
   TYPOGRAPHY VARIATION — Applied via CSS custom properties from inline style
   ========================================================================== */

/* Heading style variations */
body[data-heading-style="italic"] h1,
body[data-heading-style="italic"] h2,
body[data-heading-style="italic"] h3 { font-style: italic; }

body[data-heading-style="uppercase"] h1,
body[data-heading-style="uppercase"] h2,
body[data-heading-style="uppercase"] h3 { text-transform: uppercase; letter-spacing: 0.05em; }

/* Letter spacing */
body[data-letter-spacing="tight"] h1,
body[data-letter-spacing="tight"] h2 { letter-spacing: -0.03em; }

body[data-letter-spacing="wide"] h1,
body[data-letter-spacing="wide"] h2,
body[data-letter-spacing="wide"] h3 { letter-spacing: 0.02em; }
body[data-letter-spacing="wide"] p,
body[data-letter-spacing="wide"] .sb-lead { letter-spacing: 0.01em; }

/* ==========================================================================
   NEW SECTION TYPES — Sector-specific components
   ========================================================================== */

/* --------------------------------------------------------------------------
   Menu Section (.sb-menu) — Restaurant/café
   -------------------------------------------------------------------------- */

.sb-menu__category {
  margin-bottom: var(--sb-space-3xl);
}

.sb-menu__category:last-child {
  margin-bottom: 0;
}

.sb-menu__category-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--sb-space-xl);
  color: var(--sb-primary);
}

/* Elegant menu variant */
.sb-menu--elegant .sb-menu__category-title {
  font-family: var(--sb-font-heading);
  font-weight: 400;
  font-style: italic;
  font-size: 1.75rem;
}

.sb-menu__list {
  display: flex;
  flex-direction: column;
  gap: var(--sb-space-lg);
}

.sb-menu__row {
  display: flex;
  align-items: baseline;
  gap: var(--sb-space-sm);
}

.sb-menu__row-info {
  flex-shrink: 0;
}

.sb-menu__row-name {
  font-size: 1.125rem;
  font-weight: 600;
}

.sb-menu__row-desc {
  font-size: 0.875rem;
  color: var(--sb-text-light);
  margin-top: 0.25rem;
}

.sb-menu__row-dots {
  flex: 1;
  border-bottom: 2px dotted var(--sb-border);
  min-width: 2rem;
  margin-bottom: 0.25rem;
}

.sb-menu__row-price {
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--sb-primary);
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   Gallery Section (.sb-gallery)
   -------------------------------------------------------------------------- */

.sb-gallery__grid {
  columns: 2;
  column-gap: var(--sb-space-md);
}

@media (min-width: 768px) {
  .sb-gallery__grid {
    columns: 3;
    column-gap: var(--sb-space-lg);
  }
}

.sb-gallery__item {
  break-inside: avoid;
  margin-bottom: var(--sb-space-md);
  border-radius: var(--sb-radius-lg);
  overflow: hidden;
  position: relative;
}

.sb-gallery__item img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform var(--sb-transition-slow);
}

.sb-gallery__item:hover img {
  transform: scale(1.05);
}

.sb-gallery__caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--sb-space-md);
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  color: #fff;
  font-size: 0.875rem;
}

/* Slider gallery variant */
.sb-gallery__track {
  display: flex;
  gap: var(--sb-space-lg);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: var(--sb-space-md);
}

.sb-gallery__track::-webkit-scrollbar {
  height: 6px;
}

.sb-gallery__track::-webkit-scrollbar-track {
  background: var(--sb-bg-alt);
  border-radius: 3px;
}

.sb-gallery__track::-webkit-scrollbar-thumb {
  background: var(--sb-primary);
  border-radius: 3px;
}

.sb-gallery__slide {
  flex: 0 0 80%;
  scroll-snap-align: start;
  border-radius: var(--sb-radius-lg);
  overflow: hidden;
}

@media (min-width: 768px) {
  .sb-gallery__slide {
    flex: 0 0 45%;
  }
}

@media (min-width: 1024px) {
  .sb-gallery__slide {
    flex: 0 0 33%;
  }
}

.sb-gallery__slide img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

/* --------------------------------------------------------------------------
   Schedule Section (.sb-schedule) — Gym/yoga timetable
   -------------------------------------------------------------------------- */

.sb-schedule__table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.sb-schedule__table {
  width: 100%;
  border-collapse: collapse;
  min-width: 600px;
}

.sb-schedule__table th {
  padding: var(--sb-space-md);
  background: var(--sb-primary);
  color: var(--sb-text-inverse);
  font-weight: 600;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.sb-schedule__table td {
  padding: var(--sb-space-md);
  border: 1px solid var(--sb-border);
  vertical-align: top;
  min-width: 120px;
}

.sb-schedule__time {
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--sb-primary);
  white-space: nowrap;
}

.sb-schedule__cell--filled {
  background: var(--sb-primary-light);
}

.sb-schedule__class-name {
  display: block;
  font-weight: 600;
  font-size: 0.875rem;
}

.sb-schedule__instructor {
  display: block;
  font-size: 0.75rem;
  color: var(--sb-text-light);
  margin-top: 0.25rem;
}

/* Schedule list variant */
.sb-schedule__day {
  margin-bottom: var(--sb-space-2xl);
}

.sb-schedule__day:last-child {
  margin-bottom: 0;
}

.sb-schedule__day-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--sb-primary);
  margin-bottom: var(--sb-space-md);
  padding-bottom: var(--sb-space-sm);
  border-bottom: 2px solid var(--sb-primary);
}

.sb-schedule__items {
  display: flex;
  flex-direction: column;
  gap: var(--sb-space-sm);
}

.sb-schedule__item {
  display: flex;
  align-items: center;
  gap: var(--sb-space-lg);
  padding: var(--sb-space-md);
  background: var(--sb-bg);
  border-radius: var(--sb-radius);
  border: 1px solid var(--sb-border);
}

.sb-schedule__item-time {
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--sb-primary);
  min-width: 80px;
}

.sb-schedule__item-name {
  font-weight: 600;
  flex: 1;
}

.sb-schedule__item-instructor {
  font-size: 0.875rem;
  color: var(--sb-text-light);
}

.sb-schedule__item-duration {
  font-size: 0.8125rem;
  color: var(--sb-text-light);
  background: var(--sb-bg-alt);
  padding: 0.25rem 0.75rem;
  border-radius: var(--sb-radius-full);
}

/* --------------------------------------------------------------------------
   Portfolio Section (.sb-portfolio)
   -------------------------------------------------------------------------- */

.sb-portfolio__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sb-space-xs);
  margin-top: var(--sb-space-md);
}

.sb-portfolio__tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--sb-primary);
  background: var(--sb-primary-light);
  padding: 0.25rem 0.625rem;
  border-radius: var(--sb-radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Showcase variant */
.sb-portfolio__showcase-item {
  margin-bottom: var(--sb-space-3xl);
  align-items: center;
}

.sb-portfolio__showcase-item:last-child {
  margin-bottom: 0;
}

.sb-portfolio__showcase-img img {
  border-radius: var(--sb-radius-xl);
  width: 100%;
  height: auto;
}

.sb-portfolio__showcase-img--reverse {
  order: 2;
}

.sb-portfolio__showcase-info h3 {
  font-size: 1.5rem;
  margin-bottom: var(--sb-space-md);
}

.sb-portfolio__showcase-info p {
  color: var(--sb-text-light);
  line-height: 1.75;
  margin-bottom: var(--sb-space-lg);
}

/* --------------------------------------------------------------------------
   Events Section (.sb-events)
   -------------------------------------------------------------------------- */

.sb-events__timeline {
  position: relative;
  padding-left: 2rem;
}

.sb-events__timeline::before {
  content: '';
  position: absolute;
  left: 0.5rem;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--sb-primary), var(--sb-accent));
}

.sb-events__item {
  position: relative;
  padding-bottom: var(--sb-space-2xl);
}

.sb-events__item:last-child {
  padding-bottom: 0;
}

.sb-events__dot {
  position: absolute;
  left: -1.625rem;
  top: 0.25rem;
  width: 0.75rem;
  height: 0.75rem;
  background: var(--sb-primary);
  border-radius: 50%;
  border: 2px solid var(--sb-bg);
  box-shadow: 0 0 0 3px var(--sb-primary-light);
}

.sb-events__date {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--sb-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--sb-space-xs);
}

.sb-events__title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--sb-space-sm);
}

.sb-events__desc {
  color: var(--sb-text-light);
  font-size: 0.9375rem;
  line-height: 1.7;
}

.sb-events__time,
.sb-events__location {
  font-size: 0.8125rem;
  color: var(--sb-text-light);
  display: inline-block;
  margin-top: var(--sb-space-sm);
  margin-right: var(--sb-space-md);
}

/* Events cards variant */
.sb-events__card-date {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--sb-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--sb-space-sm);
}

.sb-events__meta {
  display: flex;
  gap: var(--sb-space-md);
  margin-top: var(--sb-space-md);
  font-size: 0.8125rem;
  color: var(--sb-text-light);
}

/* --------------------------------------------------------------------------
   Booking Section (.sb-booking)
   -------------------------------------------------------------------------- */

.sb-booking--prominent {
  background: linear-gradient(135deg, var(--sb-primary) 0%, var(--sb-primary-dark) 100%);
  color: var(--sb-text-inverse);
}

.sb-booking--prominent h2 {
  color: var(--sb-text-inverse);
}

.sb-booking--prominent .sb-lead {
  color: rgba(255,255,255,0.85);
}

.sb-booking__features {
  margin-block: var(--sb-space-xl);
  gap: var(--sb-space-xl);
}

.sb-booking__feature {
  display: flex;
  align-items: center;
  gap: var(--sb-space-sm);
  font-size: 0.9375rem;
}

.sb-booking__feature-icon {
  font-size: 1.5rem;
}

.sb-booking__actions {
  display: flex;
  gap: var(--sb-space-md);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--sb-space-xl);
}

.sb-booking--prominent .sb-btn--primary {
  background: #fff;
  color: var(--sb-primary);
  border-color: #fff;
}

.sb-booking--prominent .sb-btn--primary:hover {
  background: var(--sb-bg-alt);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

.sb-booking--prominent .sb-btn--outline {
  color: #fff;
  border-color: rgba(255,255,255,0.5);
}

.sb-booking--prominent .sb-btn--outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: #fff;
  color: #fff;
}

/* --------------------------------------------------------------------------
   Process Section (.sb-process)
   -------------------------------------------------------------------------- */

.sb-process__steps {
  display: flex;
  flex-direction: column;
  gap: var(--sb-space-xl);
  max-width: 700px;
  margin-inline: auto;
}

.sb-process__step {
  display: flex;
  gap: var(--sb-space-xl);
  align-items: flex-start;
  position: relative;
}

.sb-process__number {
  flex-shrink: 0;
  width: 3.5rem;
  height: 3.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--sb-primary), var(--sb-primary-dark));
  color: var(--sb-text-inverse);
  font-size: 1.25rem;
  font-weight: 800;
  border-radius: 50%;
  box-shadow: 0 4px 16px var(--sb-primary-glow);
}

.sb-process__connector {
  position: absolute;
  left: 1.75rem;
  top: 3.5rem;
  bottom: -1.5rem;
  width: 2px;
  background: linear-gradient(180deg, var(--sb-primary), transparent);
}

.sb-process__step:last-child .sb-process__connector {
  display: none;
}

.sb-process__content h3 {
  font-size: 1.25rem;
  margin-bottom: var(--sb-space-sm);
}

.sb-process__content p {
  color: var(--sb-text-light);
  line-height: 1.75;
}

/* --------------------------------------------------------------------------
   Products Section (.sb-products) — Webshop
   -------------------------------------------------------------------------- */

.sb-product__img {
  aspect-ratio: 4/3;
  object-fit: cover;
}

.sb-product__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--sb-space-lg);
  padding-top: var(--sb-space-md);
  border-top: 1px solid var(--sb-border);
}

.sb-product__price {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--sb-primary);
  letter-spacing: -0.02em;
}

/* Products list variant */
.sb-products__list {
  display: flex;
  flex-direction: column;
  gap: var(--sb-space-xl);
}

.sb-product--list-item {
  display: flex;
  gap: var(--sb-space-xl);
  background: var(--sb-bg);
  border: 1px solid var(--sb-border);
  border-radius: var(--sb-radius-lg);
  overflow: hidden;
  transition: all var(--sb-transition);
}

.sb-product--list-item:hover {
  box-shadow: var(--sb-shadow-lg);
  transform: translateY(-2px);
}

.sb-product__thumb {
  width: 200px;
  min-height: 150px;
  object-fit: cover;
  flex-shrink: 0;
}

.sb-product__info {
  padding: var(--sb-space-xl);
  flex: 1;
}

.sb-product__info h3 {
  font-size: 1.25rem;
  margin-bottom: var(--sb-space-sm);
}

.sb-product__info p {
  color: var(--sb-text-light);
  line-height: 1.7;
}

@media (max-width: 767px) {
  .sb-product--list-item {
    flex-direction: column;
  }
  .sb-product__thumb {
    width: 100%;
    height: 200px;
  }
}

/* ─── Responsive visibility utilities ─────────────────────────────────── */
@media (max-width: 767px) {
  .sb-hide-mobile { display: none !important; }
}
@media (min-width: 768px) and (max-width: 1023px) {
  .sb-hide-tablet { display: none !important; }
}
@media (min-width: 1024px) {
  .sb-hide-desktop { display: none !important; }
}