/* ==========================================================================
   Dekalb County Public Library — Global Styles
   Mobile-first, CSS custom properties, Flexbox & Grid
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS Custom Properties (Theme)
   -------------------------------------------------------------------------- */
:root {
  color-scheme: light;
  /* Color palette — deep literary blues, warm cream, terra cotta accent */
  --color-navy-900: #0f1c2e;
  --color-navy-800: #1a2f4a;
  --color-navy-700: #243d5c;
  --color-navy-600: #2f4f73;
  --color-cream-50: #fdfbf7;
  --color-cream-100: #f8f4ec;
  --color-cream-200: #efe8db;
  --color-cream-300: #e2d9c8;
  --color-accent: #c4694a;
  --color-accent-hover: #a8563a;
  --color-accent-light: #f0ddd6;
  --color-accent-on-dark: #f0ddd6;
  --color-gold: #c9a227;
  --color-gold-light: #f5ecd4;
  --color-gold-on-dark: #d4b84a;
  --color-white: #ffffff;
  --color-surface: #ffffff;
  --color-surface-elevated: #ffffff;
  --color-border-subtle: var(--color-cream-300);
  --color-ink: var(--color-navy-800);
  --color-ink-muted: var(--color-navy-700);
  --color-text: #2c3e50;
  --color-text-muted: #5a6b7d;
  --color-text-on-dark: #f0ebe3;
  --color-header-bg: rgba(253, 251, 247, 0.85);
  --color-header-bg-scrolled: rgba(253, 251, 247, 0.96);
  --color-header-border: var(--color-cream-300);
  --color-header-shadow: 0 8px 32px rgba(15, 28, 46, 0.08);
  --color-success: #2d6a4f;
  --color-paypal-blue: #003087;
  --color-paypal-light: #009cde;

  /* Typography */
  --font-display: "Cormorant Garamond", "Playfair Display", Georgia, "Times New Roman", serif;
  --font-display-alt: "Playfair Display", Georgia, "Times New Roman", serif;
  --font-body: "Source Sans 3", "Segoe UI", system-ui, sans-serif;
  --font-size-xs: 0.8125rem;
  --font-size-sm: 0.9375rem;
  --font-size-base: 1.0625rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 2rem;
  --font-size-3xl: 2.75rem;
  --font-size-hero: clamp(2.25rem, 5vw + 1rem, 3.5rem);
  --line-height-tight: 1.2;
  --line-height-base: 1.65;
  --line-height-loose: 1.8;

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

  /* Layout */
  --container-max: 72rem;
  --header-height: 4.5rem;
  --radius-sm: 0.375rem;
  --radius-md: 0.625rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(15, 28, 46, 0.08);
  --shadow-md: 0 4px 16px rgba(15, 28, 46, 0.1);
  --shadow-lg: 0 12px 40px rgba(15, 28, 46, 0.14);
  --shadow-accent: 0 4px 20px rgba(196, 105, 74, 0.35);

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 350ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 600ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-bounce: 700ms cubic-bezier(0.22, 1.2, 0.36, 1);
}

/* Dark theme — swap surface palette; navy stays for hero & accents */
[data-theme="dark"] {
  color-scheme: dark;
  --color-cream-50: #0a1522;
  --color-cream-100: #0f1c2e;
  --color-cream-200: #1a2f4a;
  --color-cream-300: #344d6a;
  --color-surface: #172636;
  --color-surface-elevated: #1e324c;
  --color-border-subtle: #3a5575;
  --color-ink: #eef1f5;
  --color-ink-muted: #c8d4e0;
  --color-text: #e8edf3;
  --color-text-muted: #c5d4e4;
  --color-accent: #e07d5c;
  --color-accent-hover: #f09070;
  --color-accent-light: rgba(196, 105, 74, 0.22);
  --color-accent-on-dark: #f5c9b8;
  --color-gold-light: rgba(201, 162, 39, 0.18);
  --color-gold-on-dark: #e8d070;
  --color-success: #6ecf9a;
  --color-header-bg: rgba(10, 21, 34, 0.88);
  --color-header-bg-scrolled: rgba(10, 21, 34, 0.96);
  --color-header-border: #344d6a;
  --color-header-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.45);
}

[data-theme="dark"] body::before {
  opacity: 0.05;
}

[data-theme="dark"] .cursor-glow {
  mix-blend-mode: screen;
  background: radial-gradient(circle, rgba(196, 105, 74, 0.12) 0%, transparent 70%);
}

[data-theme="dark"] .scroll-progress {
  background: rgba(255, 255, 255, 0.06);
}

[data-theme="dark"] .book-status--available {
  color: #8ee4b0;
  background-color: rgba(45, 106, 79, 0.32);
}

[data-theme="dark"] .book-status--checked-out {
  color: #f4a5a5;
  background-color: rgba(155, 34, 38, 0.32);
}

[data-theme="dark"] .book-status--on-order {
  color: var(--color-gold-on-dark);
  background-color: rgba(201, 162, 39, 0.22);
}

[data-theme="dark"] .badge {
  color: var(--color-gold-on-dark);
  background-color: rgba(201, 162, 39, 0.22);
}

[data-theme="dark"] .btn-paypal--recurring:hover,
[data-theme="dark"] .btn-paypal--recurring:focus-visible {
  background-color: rgba(0, 156, 222, 0.12);
}

[data-theme="dark"] .btn-paypal--recurring {
  background-color: var(--color-surface-elevated);
  color: var(--color-paypal-light);
}

[data-theme="dark"] .catalog-search-input:focus {
  border-color: var(--color-cream-300);
  box-shadow: 0 0 0 4px rgba(100, 140, 180, 0.2), 0 8px 24px rgba(0, 0, 0, 0.25);
}

[data-theme="dark"] .catalog-search-input::placeholder {
  color: var(--color-text-muted);
  opacity: 1;
}

[data-theme="dark"] .team-modal-panel {
  background: var(--color-surface-elevated);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.55);
}

[data-theme="dark"] .team-modal-avatar {
  border-color: var(--color-surface-elevated);
  box-shadow:
    0 0 0 4px rgba(201, 162, 39, 0.35),
    0 16px 40px rgba(0, 0, 0, 0.35);
}

[data-theme="dark"] .team-modal-role {
  color: var(--color-accent-on-dark);
  background-color: rgba(196, 105, 74, 0.3);
}

[data-theme="dark"] .team-modal-nav {
  background-color: var(--color-surface-elevated);
  border-color: var(--color-border-subtle);
  color: var(--color-ink);
}

[data-theme="dark"] .team-modal-count {
  opacity: 1;
}

[data-theme="dark"] .donation-thanks {
  color: var(--color-accent-on-dark);
}

[data-theme="dark"] .hero-title-line--accent {
  background: linear-gradient(135deg, #ffffff 0%, var(--color-gold-on-dark) 50%, var(--color-accent-on-dark) 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

[data-theme="dark"] .lightbox-close {
  background-color: var(--color-surface-elevated);
  color: var(--color-ink);
}

[data-theme="dark"] .about-card p,
[data-theme="dark"] .team-bio,
[data-theme="dark"] .book-card-author,
[data-theme="dark"] .book-card-isbn,
[data-theme="dark"] .section-lead,
[data-theme="dark"] .gallery-hint,
[data-theme="dark"] .catalog-note,
[data-theme="dark"] .catalog-search-hint,
[data-theme="dark"] .catalog-empty {
  color: #c5d4e4;
}

[data-theme="dark"] .about-card-icon {
  color: var(--color-accent-on-dark);
}

/* --------------------------------------------------------------------------
   2. Reset & Base
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 1rem);
  overflow-x: clip;
}

body {
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: var(--color-text);
  background-color: var(--color-cream-50);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Subtle film grain texture */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9998;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
}

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

a {
  color: var(--color-ink-muted);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--transition-fast);
}

a:hover,
a:focus-visible {
  color: var(--color-accent);
}

a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

ul {
  list-style: none;
}

address {
  font-style: normal;
}

/* Utility: visually hidden but accessible to screen readers */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-md);
  z-index: 9999;
  padding: var(--space-sm) var(--space-md);
  background: var(--color-navy-800);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-weight: 600;
}

.skip-link:focus {
  top: var(--space-md);
  color: var(--color-white);
}

.page-top-anchor {
  display: block;
  height: 0;
  width: 0;
  overflow: hidden;
}

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

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

.section-header {
  text-align: center;
  max-width: 42rem;
  margin-inline: auto;
  margin-bottom: var(--space-2xl);
}

.section-header--light .section-title,
.section-header--light .section-lead {
  color: var(--color-text-on-dark);
}

.section-header--light .section-lead strong {
  color: var(--color-gold-on-dark);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(var(--font-size-2xl), 3vw + 1rem, var(--font-size-3xl));
  font-weight: 700;
  color: var(--color-ink);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-md);
}

.section-lead {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  line-height: var(--line-height-loose);
}

.section-eyebrow {
  display: inline-block;
  margin-bottom: var(--space-sm);
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.section-eyebrow--light {
  color: var(--color-gold);
}

/* --------------------------------------------------------------------------
   4. Buttons
   -------------------------------------------------------------------------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  min-height: 3rem;
  min-width: 3rem;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  overflow: hidden;
  transition:
    background-color var(--transition-base),
    color var(--transition-base),
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    transform var(--transition-spring);
}

.btn-shine {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    transparent 40%,
    rgba(255, 255, 255, 0.35) 50%,
    transparent 60%
  );
  transform: translateX(-120%);
  transition: transform 0.6s ease;
  pointer-events: none;
}

.btn:hover .btn-shine,
.btn:focus-visible .btn-shine {
  transform: translateX(120%);
}

.btn-magnetic {
  will-change: transform;
}

.btn:hover {
  transform: translateY(-3px) scale(1.02);
}

.btn:active {
  transform: translateY(0) scale(0.98);
}

.btn-primary {
  background-color: var(--color-navy-800);
  color: var(--color-white);
  border-color: var(--color-navy-800);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background-color: var(--color-navy-700);
  border-color: var(--color-navy-700);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.btn-accent {
  background-color: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-accent);
}

.btn-accent:hover,
.btn-accent:focus-visible {
  background-color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: var(--color-white);
}

.btn-donate-nav {
  background-color: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
  padding: 0.625rem 1.25rem;
  font-size: var(--font-size-sm);
  box-shadow: var(--shadow-accent);
}

.btn-donate-nav:hover,
.btn-donate-nav:focus-visible {
  background-color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: var(--color-white);
}

/* PayPal buttons */
.btn-paypal {
  width: 100%;
  min-height: 3.25rem;
  font-size: var(--font-size-sm);
  border-radius: var(--radius-md);
}

.btn-paypal--onetime {
  background: linear-gradient(180deg, var(--color-paypal-light) 0%, var(--color-paypal-blue) 100%);
  color: var(--color-white);
  border-color: var(--color-paypal-blue);
}

.btn-paypal--onetime:hover,
.btn-paypal--onetime:focus-visible {
  background: linear-gradient(180deg, #00b4f0 0%, #002570 100%);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.btn-paypal--recurring {
  background-color: var(--color-surface);
  color: var(--color-paypal-blue);
  border-color: var(--color-paypal-blue);
}

.btn-paypal--recurring:hover,
.btn-paypal--recurring:focus-visible {
  background-color: #e8f4fc;
  color: var(--color-paypal-blue);
  box-shadow: var(--shadow-sm);
}

/* --------------------------------------------------------------------------
   5. Header & Navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  width: 100%;
  background-color: var(--color-header-bg);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid transparent;
  box-shadow: none;
  transition:
    background-color var(--transition-base),
    border-color var(--transition-base),
    box-shadow var(--transition-base);
}

.site-header.is-scrolled {
  background-color: var(--color-header-bg-scrolled);
  border-bottom-color: var(--color-header-border);
  box-shadow: var(--color-header-shadow);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex: 1;
  min-height: var(--header-height);
  gap: var(--space-md);
  transition: min-height var(--transition-base);
}

.header-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.site-header.is-scrolled .header-inner {
  min-height: 3.75rem;
}

@media (max-width: 63.999rem) {
  .site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
  }

  body {
    padding-top: var(--header-height);
  }

  .header-shell {
    flex-wrap: wrap;
    max-width: none;
    width: 100%;
  }

  .header-inner {
    width: 100%;
  }

  .site-header.is-scrolled .primary-nav {
    top: 3.75rem;
    height: calc(100dvh - 3.75rem);
    max-height: calc(100dvh - 3.75rem);
  }
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
  color: var(--color-ink);
  flex-shrink: 0;
}

.logo:hover,
.logo:focus-visible {
  color: var(--color-ink);
}

.logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  background: linear-gradient(135deg, var(--color-navy-800), var(--color-navy-600));
  color: var(--color-gold-on-dark);
  border-radius: var(--radius-md);
  font-size: 1.125rem;
  transition: transform var(--transition-spring), box-shadow var(--transition-base);
}

.logo:hover .logo-icon,
.logo:focus-visible .logo-icon {
  transform: rotate(-6deg) scale(1.08);
  box-shadow: 0 8px 24px rgba(26, 47, 74, 0.35);
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.logo-name {
  font-family: var(--font-display);
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-ink);
}

.logo-sub {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

/* Hamburger toggle */
.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 3rem;
  height: 3rem;
  padding: 0;
  background: transparent;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  z-index: 1001;
}

.nav-toggle-bar {
  display: block;
  width: 1.5rem;
  height: 2px;
  background-color: var(--color-ink);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Theme toggle */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  padding: 0;
  flex-shrink: 0;
  background: transparent;
  color: var(--color-ink);
  border: 2px solid var(--color-cream-300);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast),
    transform var(--transition-spring);
}

.theme-toggle:hover,
.theme-toggle:focus-visible {
  background-color: var(--color-cream-200);
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: scale(1.05);
}

.theme-toggle-icon {
  font-size: 1.125rem;
  line-height: 1;
}

[data-theme="light"] .theme-toggle-icon--light,
[data-theme="dark"] .theme-toggle-icon--dark {
  display: none;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-left: auto;
}

@media (min-width: 64rem) {
  .header-actions {
    margin-left: 0;
  }

  .primary-nav {
    margin-left: auto;
  }
}

/* Mobile nav panel */
.primary-nav {
  position: fixed;
  left: 0;
  right: 0;
  top: var(--header-height);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: var(--space-lg);
  padding: var(--space-xl) var(--space-lg);
  padding-bottom: max(var(--space-xl), env(safe-area-inset-bottom));
  background-color: var(--color-cream-50);
  transform: translateX(100%);
  opacity: 0;
  visibility: hidden;
  transition:
    transform var(--transition-base),
    opacity var(--transition-base),
    visibility var(--transition-base);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 63.999rem) {
  .primary-nav {
    height: calc(100dvh - var(--header-height));
    max-height: calc(100dvh - var(--header-height));
  }
}

.primary-nav.is-open {
  transform: translateX(0);
  opacity: 1;
  visibility: visible;
}

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

.nav-link {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  min-height: 3rem;
  padding: var(--space-sm) var(--space-md);
  font-weight: 600;
  font-size: var(--font-size-lg);
  color: var(--color-ink);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition:
    background-color var(--transition-fast),
    color var(--transition-fast),
    transform var(--transition-spring);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0.35rem;
  left: 50%;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-gold));
  border-radius: 999px;
  transform: translateX(-50%);
  transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link:focus-visible {
  background-color: var(--color-cream-200);
  color: var(--color-ink);
  transform: translateY(-1px);
}

.nav-link.is-active::after {
  width: calc(100% - 1.5rem);
}

.badge {
  display: inline-block;
  padding: 0.125rem 0.5rem;
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--color-ink-muted);
  background-color: var(--color-gold-light);
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.primary-nav .btn-donate-nav {
  align-self: stretch;
  text-align: center;
  min-height: 3rem;
}

/* Desktop navigation */
@media (min-width: 64rem) {
  .nav-toggle {
    display: none;
  }

  .header-inner {
    flex: 0 1 auto;
    min-height: var(--header-height);
  }

  .header-shell {
    min-height: var(--header-height);
  }

  .site-header.is-scrolled .header-inner {
    min-height: var(--header-height);
  }

  .primary-nav {
    position: static;
    height: auto;
    max-height: none;
    flex-direction: row;
    align-items: center;
    gap: var(--space-lg);
    padding: 0;
    background: transparent;
    transform: none;
    opacity: 1;
    visibility: visible;
    overflow: visible;
  }

  .nav-list {
    flex-direction: row;
    align-items: center;
    gap: var(--space-xs);
  }

  .nav-link {
    min-height: 3rem;
    padding: var(--space-sm) var(--space-md);
    font-size: var(--font-size-sm);
  }

  .primary-nav .btn-donate-nav {
    align-self: auto;
    flex-shrink: 0;
  }
}

/* --------------------------------------------------------------------------
   6. Hero Section
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: calc(100vh - var(--header-height));
  min-height: calc(100dvh - var(--header-height));
  display: flex;
  align-items: center;
  padding-block: var(--space-4xl) var(--space-3xl);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, var(--color-navy-900) 0%, #152238 40%, var(--color-navy-700) 70%, var(--color-navy-800) 100%);
  z-index: 0;
}

.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.7;
}

.hero-aurora {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
  animation: auroraDrift 12s ease-in-out infinite alternate;
  pointer-events: none;
}

.hero-aurora--1 {
  width: 50vw;
  height: 50vw;
  max-width: 32rem;
  max-height: 32rem;
  top: -10%;
  right: -5%;
  background: radial-gradient(circle, rgba(201, 162, 39, 0.35) 0%, transparent 70%);
  animation-delay: 0s;
}

.hero-aurora--2 {
  width: 40vw;
  height: 40vw;
  max-width: 28rem;
  max-height: 28rem;
  bottom: -15%;
  left: -10%;
  background: radial-gradient(circle, rgba(196, 105, 74, 0.3) 0%, transparent 70%);
  animation-delay: -4s;
}

.hero-aurora--3 {
  width: 30vw;
  height: 30vw;
  max-width: 20rem;
  max-height: 20rem;
  top: 40%;
  left: 50%;
  background: radial-gradient(circle, rgba(47, 79, 115, 0.5) 0%, transparent 70%);
  animation-delay: -8s;
}

@keyframes auroraDrift {
  0% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(3%, -4%) scale(1.08); }
  66% { transform: translate(-2%, 3%) scale(0.95); }
  100% { transform: translate(4%, 2%) scale(1.05); }
}

.hero-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 80%, rgba(201, 162, 39, 0.12) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(196, 105, 74, 0.1) 0%, transparent 45%),
    url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 1;
  z-index: 1;
}

.hero-floats {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  overflow: hidden;
}

.hero-float {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.08);
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  animation: floatBob 6s ease-in-out infinite;
}

.hero-float--1 { top: 15%; left: 8%; animation-delay: 0s; font-size: 2.5rem; }
.hero-float--2 { top: 25%; right: 12%; animation-delay: -1.5s; }
.hero-float--3 { bottom: 30%; left: 15%; animation-delay: -3s; }
.hero-float--4 { top: 60%; right: 20%; animation-delay: -2s; color: rgba(201, 162, 39, 0.15); }
.hero-float--5 { bottom: 20%; right: 8%; animation-delay: -4.5s; font-size: 2rem; }

@keyframes floatBob {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-18px) rotate(8deg); }
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 48rem;
}

.hero-eyebrow {
  display: inline-block;
  margin-bottom: var(--space-md);
  padding: var(--space-xs) var(--space-md);
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold);
  background-color: rgba(201, 162, 39, 0.15);
  border: 1px solid rgba(201, 162, 39, 0.35);
  border-radius: 999px;
  animation: pulseGlow 3s ease-in-out infinite;
}

@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(201, 162, 39, 0.3); }
  50% { box-shadow: 0 0 20px 4px rgba(201, 162, 39, 0.15); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: var(--font-size-hero);
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-white);
  margin-bottom: var(--space-lg);
}

.hero-title-line {
  display: block;
}

.hero-title-line--accent {
  background: linear-gradient(135deg, var(--color-white) 0%, var(--color-gold-on-dark) 50%, var(--color-accent-on-dark) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  background-size: 200% auto;
  animation: shimmerText 6s ease-in-out infinite alternate;
}

@keyframes shimmerText {
  0% { background-position: 0% center; }
  100% { background-position: 100% center; }
}

.hero-subtitle {
  font-size: clamp(var(--font-size-base), 1.5vw + 0.5rem, var(--font-size-lg));
  line-height: var(--line-height-loose);
  color: var(--color-text-on-dark);
  margin-bottom: var(--space-2xl);
  max-width: 38rem;
  opacity: 0.92;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-lg) var(--space-xl);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.hero-stat {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  min-width: 6rem;
}

.hero-stat-number {
  font-family: var(--font-display);
  font-size: clamp(var(--font-size-2xl), 3vw, var(--font-size-3xl));
  font-weight: 700;
  line-height: 1;
  color: var(--color-gold);
  font-variant-numeric: tabular-nums;
}

.hero-stat-label {
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(240, 235, 227, 0.7);
}

.hero-stat-divider {
  width: 1px;
  height: 2.5rem;
  background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.25), transparent);
}

.hero-scroll-hint {
  position: absolute;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  color: rgba(240, 235, 227, 0.6);
  text-decoration: none;
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transition: color var(--transition-base);
}

.hero-scroll-hint:hover,
.hero-scroll-hint:focus-visible {
  color: var(--color-gold);
}

.hero-scroll-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  animation: bounceDown 2s ease-in-out infinite;
}

@keyframes bounceDown {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

@media (max-width: 36rem) {
  .hero-stat-divider {
    display: none;
  }

  .hero-stats {
    gap: var(--space-md);
  }

  .hero-stat {
    flex: 1 1 40%;
  }
}

/* --------------------------------------------------------------------------
   7. About Section
   -------------------------------------------------------------------------- */
.about {
  position: relative;
  background-color: var(--color-cream-100);
}

.about::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-cream-300), transparent);
}

.about-grid {
  display: grid;
  gap: var(--space-xl);
}

.about-card {
  position: relative;
  background-color: var(--color-surface-elevated);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-subtle);
  box-shadow: var(--shadow-sm);
  transition:
    box-shadow var(--transition-base),
    transform var(--transition-spring),
    border-color var(--transition-base);
  transform-style: preserve-3d;
  will-change: transform;
}

.about-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(201, 162, 39, 0.08) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
}

.about-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: rgba(201, 162, 39, 0.3);
}

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

.about-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  margin-bottom: var(--space-md);
  background: linear-gradient(135deg, var(--color-accent-light), var(--color-gold-light));
  color: var(--color-accent);
  border-radius: var(--radius-md);
  font-size: 1.375rem;
  transition: transform var(--transition-spring), box-shadow var(--transition-base);
}

.about-card:hover .about-card-icon {
  transform: scale(1.12) rotate(-5deg);
  box-shadow: 0 8px 20px rgba(196, 105, 74, 0.25);
}

.about-card-title {
  font-family: var(--font-display);
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: var(--space-sm);
}

.about-card p {
  color: var(--color-text-muted);
  line-height: var(--line-height-loose);
}

@media (min-width: 48rem) {
  .about-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* --------------------------------------------------------------------------
   8. Team Section
   -------------------------------------------------------------------------- */
.team {
  background-color: var(--color-cream-50);
}

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

@media (min-width: 36rem) {
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 64rem) {
  .team-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.team-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  width: 100%;
  padding: var(--space-xl) var(--space-lg);
  background-color: var(--color-surface-elevated);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  cursor: pointer;
  transition:
    box-shadow var(--transition-base),
    transform var(--transition-spring),
    border-color var(--transition-base);
  transform-style: preserve-3d;
  overflow: hidden;
}

.team-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transition: left 0.6s ease;
  pointer-events: none;
}

.team-card:hover::after {
  left: 150%;
}

.team-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: rgba(201, 162, 39, 0.35);
}

.team-avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 7.5rem;
  height: 7.5rem;
  margin-bottom: var(--space-lg);
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--color-cream-200);
  box-shadow: 0 0 0 3px var(--color-gold-light);
  background: linear-gradient(145deg, var(--color-navy-800), var(--color-navy-600));
  transition: transform var(--transition-spring), box-shadow var(--transition-base);
}

.team-card:hover .team-avatar {
  transform: scale(1.06);
  box-shadow: 0 0 0 4px var(--color-gold), 0 12px 32px rgba(26, 47, 74, 0.2);
}

.team-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-initials {
  font-family: var(--font-display);
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-gold-on-dark);
  letter-spacing: 0.06em;
  user-select: none;
}

.team-name {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-ink);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-xs);
}

.team-role {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-md);
}

.team-bio {
  font-size: var(--font-size-sm);
  line-height: var(--line-height-loose);
  color: var(--color-text-muted);
}

.team-card-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  margin-top: var(--space-md);
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent);
  opacity: 0;
  transform: translateY(6px);
  transition:
    opacity var(--transition-base),
    transform var(--transition-spring);
}

.team-card:hover .team-card-cta,
.team-card:focus-visible .team-card-cta {
  opacity: 1;
  transform: translateY(0);
}

.team-card:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

/* --------------------------------------------------------------------------
   9. Support / Donation Section
   -------------------------------------------------------------------------- */
.support {
  background: linear-gradient(160deg, var(--color-navy-900) 0%, var(--color-navy-800) 60%, var(--color-navy-700) 100%);
  position: relative;
}

.support::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 10% 90%, rgba(196, 105, 74, 0.15) 0%, transparent 60%);
  pointer-events: none;
}

.support .container {
  position: relative;
  z-index: 1;
}

.donation-grid {
  display: grid;
  gap: var(--space-xl);
}

.donation-impact,
.donation-venmo,
.donation-paypal {
  position: relative;
  background-color: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  backdrop-filter: blur(8px);
  transition:
    transform var(--transition-spring),
    border-color var(--transition-base),
    box-shadow var(--transition-base);
  overflow: hidden;
}

.donation-impact:hover,
.donation-venmo:hover,
.donation-paypal:hover {
  transform: translateY(-4px);
  border-color: rgba(201, 162, 39, 0.35);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.2);
}

.impact-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  color: var(--color-text-on-dark);
  line-height: var(--line-height-loose);
  transition: transform var(--transition-spring);
}

.impact-list li:hover {
  transform: translateX(6px);
}

.impact-list i {
  flex-shrink: 0;
  margin-top: 0.25rem;
  color: var(--color-gold);
  font-size: var(--font-size-sm);
}

.donation-impact-title,
.donation-method-title {
  font-family: var(--font-display);
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-lg);
}

.impact-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.donation-thanks {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  background-color: rgba(196, 105, 74, 0.2);
  border-radius: var(--radius-md);
  color: var(--color-accent-on-dark);
  font-weight: 600;
  font-style: italic;
}

.donation-thanks i {
  color: var(--color-accent);
}

/* Venmo QR container */
.venmo-qr-container {
  text-align: center;
}

.venmo-qr-placeholder {
  position: relative;
  display: inline-block;
  padding: var(--space-md);
  background-color: var(--color-surface);
  border: 3px solid var(--color-accent);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  margin-bottom: var(--space-md);
  animation: qrPulse 3s ease-in-out infinite;
}

@keyframes qrPulse {
  0%, 100% { box-shadow: var(--shadow-lg); }
  50% { box-shadow: 0 12px 40px rgba(196, 105, 74, 0.35), var(--shadow-lg); }
}

.qr-svg {
  width: 10rem;
  height: 10rem;
}

.venmo-brand {
  position: absolute;
  bottom: -0.75rem;
  right: -0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background-color: #3d95ce;
  color: var(--color-white);
  border-radius: 50%;
  font-size: 1.25rem;
  border: 3px solid var(--color-white);
  box-shadow: var(--shadow-md);
}

.venmo-label {
  font-weight: 700;
  font-size: var(--font-size-lg);
  color: var(--color-white);
  margin-bottom: var(--space-xs);
}

.venmo-handle {
  font-size: var(--font-size-sm);
  color: var(--color-gold-on-dark);
  font-weight: 600;
}

/* PayPal section */
.paypal-desc {
  color: var(--color-text-on-dark);
  margin-bottom: var(--space-lg);
  line-height: var(--line-height-loose);
}

.paypal-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.paypal-secure {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  font-size: var(--font-size-xs);
  color: rgba(240, 235, 227, 0.7);
  font-weight: 600;
}

@media (min-width: 48rem) {
  .donation-grid {
    grid-template-columns: 1fr 1fr;
  }

  .donation-impact {
    grid-column: 1 / -1;
  }
}

@media (min-width: 64rem) {
  .donation-grid {
    grid-template-columns: 1.2fr 1fr 1fr;
  }

  .donation-impact {
    grid-column: auto;
  }
}

/* --------------------------------------------------------------------------
   10. Catalog Section
   -------------------------------------------------------------------------- */
.catalog {
  background-color: var(--color-cream-50);
}

.catalog-search-wrapper {
  max-width: 36rem;
  margin-inline: auto;
  margin-bottom: var(--space-2xl);
}

.catalog-search {
  position: relative;
  display: flex;
  align-items: center;
}

.catalog-search-icon {
  position: absolute;
  left: var(--space-md);
  color: var(--color-text-muted);
  font-size: var(--font-size-base);
  pointer-events: none;
}

.catalog-search-input {
  width: 100%;
  min-height: 3.25rem;
  padding: var(--space-md) var(--space-md) var(--space-md) 2.75rem;
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background-color: var(--color-surface-elevated);
  border: 2px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-spring);
}

.catalog-search-input:focus {
  border-color: var(--color-navy-700);
  box-shadow: 0 0 0 4px rgba(36, 61, 92, 0.12), 0 8px 24px rgba(15, 28, 46, 0.08);
  outline: none;
  transform: scale(1.01);
}

.catalog-search-hint {
  margin-top: var(--space-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  text-align: center;
  min-height: 1.25rem;
}

/* Book card grid */
.book-grid {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: 1fr;
}

@media (min-width: 36rem) {
  .book-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 64rem) {
  .book-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.book-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background-color: var(--color-surface-elevated);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition:
    box-shadow var(--transition-base),
    transform var(--transition-spring),
    border-color var(--transition-base);
  animation: cardIn 0.5s cubic-bezier(0.22, 1.2, 0.36, 1) both;
  transform-style: preserve-3d;
  will-change: transform;
}

@keyframes cardIn {
  from {
    opacity: 0;
    transform: translateY(1.5rem) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.book-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(201, 162, 39, 0.06) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
  z-index: 1;
}

.book-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: rgba(201, 162, 39, 0.3);
}

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

.book-card-cover {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 10rem;
  background: linear-gradient(145deg, var(--color-navy-800), var(--color-navy-600));
  color: var(--color-gold-on-dark);
  font-size: 2.5rem;
  overflow: hidden;
}

.book-card-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(15, 28, 46, 0.4) 100%);
}

.book-card-cover i {
  transition: transform var(--transition-spring);
  z-index: 1;
}

.book-card:hover .book-card-cover i {
  transform: scale(1.15) rotate(-5deg);
}

.book-card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: var(--space-lg);
  gap: var(--space-sm);
}

.book-card-title {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-ink);
  line-height: var(--line-height-tight);
}

.book-card-author {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  font-weight: 600;
}

.book-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: auto;
  padding-top: var(--space-md);
}

.book-card-isbn {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.book-status {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.625rem;
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-radius: 999px;
}

.book-status--available {
  color: var(--color-success);
  background-color: #d8f3dc;
}

.book-status--checked-out {
  color: #9b2226;
  background-color: #fde8e8;
}

.book-status--on-order {
  color: var(--color-ink-muted);
  background-color: var(--color-gold-light);
}

.catalog-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--space-3xl) var(--space-lg);
  color: var(--color-text-muted);
}

.catalog-empty i {
  font-size: 2.5rem;
  margin-bottom: var(--space-md);
  color: var(--color-cream-300);
}

.catalog-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-2xl);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  text-align: center;
}

/* --------------------------------------------------------------------------
   11. Photo Gallery
   -------------------------------------------------------------------------- */
.gallery {
  background-color: var(--color-cream-100);
  overflow: hidden;
}

.gallery-controls {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.gallery-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  padding: 0;
  background-color: var(--color-surface-elevated);
  color: var(--color-ink);
  border: 2px solid var(--color-border-subtle);
  border-radius: 50%;
  cursor: pointer;
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.gallery-nav:hover,
.gallery-nav:focus-visible {
  background-color: var(--color-navy-800);
  border-color: var(--color-navy-800);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.gallery-nav:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  pointer-events: none;
}

.gallery-scroll {
  margin-inline: calc(-1 * var(--space-lg));
  padding-inline: var(--space-lg);
  overflow-x: auto;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--color-navy-600) var(--color-cream-200);
}

.gallery-scroll::-webkit-scrollbar {
  height: 8px;
}

.gallery-scroll::-webkit-scrollbar-track {
  background: var(--color-cream-200);
  border-radius: 999px;
}

.gallery-scroll::-webkit-scrollbar-thumb {
  background: var(--color-navy-600);
  border-radius: 999px;
}

.gallery-track {
  display: flex;
  gap: var(--space-lg);
  padding-block: var(--space-sm) var(--space-md);
}

.gallery-item {
  flex: 0 0 min(85vw, 20rem);
  scroll-snap-align: start;
}

@media (min-width: 48rem) {
  .gallery-item {
    flex-basis: 22rem;
  }
}

.gallery-thumb {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  border: none;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  background-color: var(--color-navy-800);
  box-shadow: var(--shadow-sm);
  transition:
    box-shadow var(--transition-base),
    transform var(--transition-spring);
}

.gallery-thumb::before {
  content: "";
  position: absolute;
  inset: 0;
  border: 2px solid transparent;
  border-radius: inherit;
  z-index: 2;
  transition: border-color var(--transition-base);
  pointer-events: none;
}

.gallery-thumb:hover,
.gallery-thumb:focus-visible {
  box-shadow: 0 20px 48px rgba(15, 28, 46, 0.25);
  transform: translateY(-6px) scale(1.02);
  outline: none;
}

.gallery-thumb:hover::before,
.gallery-thumb:focus-visible::before {
  border-color: rgba(201, 162, 39, 0.5);
}

.gallery-thumb img {
  width: 100%;
  height: 16rem;
  object-fit: cover;
  display: block;
  transition: transform 8s ease;
}

.gallery-thumb:hover img,
.gallery-thumb:focus-visible img {
  transform: scale(1.12);
}

.gallery-thumb-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(15, 28, 46, 0.45);
  color: var(--color-white);
  font-size: 1.5rem;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.gallery-thumb:hover .gallery-thumb-overlay,
.gallery-thumb:focus-visible .gallery-thumb-overlay {
  opacity: 1;
}

.gallery-caption {
  margin-top: var(--space-sm);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-ink);
  text-align: center;
}

.gallery-hint {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  text-align: center;
}

.gallery-cta {
  display: flex;
  justify-content: center;
  margin-top: var(--space-xl);
}

/* --------------------------------------------------------------------------
   11b. Gallery Page (full grid)
   -------------------------------------------------------------------------- */
.page-banner {
  position: relative;
  padding-block: var(--space-3xl) var(--space-2xl);
  overflow: hidden;
}

.page-banner-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, var(--color-navy-900) 0%, #152238 45%, var(--color-navy-700) 100%);
  z-index: 0;
}

.page-banner-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 80% 20%, rgba(201, 162, 39, 0.18) 0%, transparent 55%),
    radial-gradient(ellipse at 10% 80%, rgba(196, 105, 74, 0.12) 0%, transparent 50%);
  pointer-events: none;
}

.page-banner-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 42rem;
  margin-inline: auto;
}

.breadcrumb {
  margin-bottom: var(--space-lg);
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: var(--font-size-sm);
}

.breadcrumb li:not(:last-child)::after {
  content: "/";
  margin-left: var(--space-sm);
  color: rgba(255, 255, 255, 0.35);
}

.breadcrumb a {
  color: var(--color-gold-on-dark);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.breadcrumb a:hover,
.breadcrumb a:focus-visible {
  color: var(--color-white);
  outline: none;
}

.breadcrumb li[aria-current="page"] {
  color: rgba(255, 255, 255, 0.75);
}

.page-banner-title {
  font-family: var(--font-display);
  font-size: clamp(var(--font-size-2xl), 3vw + 1rem, var(--font-size-3xl));
  font-weight: 700;
  color: var(--color-white);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-md);
}

.page-banner-lead {
  font-size: var(--font-size-lg);
  color: rgba(255, 255, 255, 0.8);
  line-height: var(--line-height-loose);
}

.gallery-page {
  background-color: var(--color-cream-50);
}

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

@media (min-width: 36rem) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 64rem) {
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.gallery-grid .gallery-item {
  flex: unset;
  scroll-snap-align: unset;
  display: flex;
  flex-direction: column;
  background-color: var(--color-surface-elevated);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition:
    box-shadow var(--transition-base),
    transform var(--transition-spring),
    border-color var(--transition-base);
}

.gallery-grid .gallery-item:hover {
  box-shadow: var(--shadow-lg);
  border-color: rgba(201, 162, 39, 0.3);
  transform: translateY(-4px);
}

.gallery-grid .gallery-thumb {
  border-radius: 0;
  box-shadow: none;
}

.gallery-grid .gallery-thumb:hover,
.gallery-grid .gallery-thumb:focus-visible {
  transform: none;
  box-shadow: none;
}

.gallery-grid .gallery-caption {
  padding: var(--space-md);
  margin-top: 0;
  text-align: left;
  border-top: 1px solid var(--color-border-subtle);
}


/* --------------------------------------------------------------------------
   12. Testimonials
   -------------------------------------------------------------------------- */
.testimonials {
  position: relative;
  background-color: var(--color-navy-900);
  overflow: hidden;
}

.testimonials-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 15% 50%, rgba(201, 162, 39, 0.12) 0%, transparent 55%),
    radial-gradient(ellipse at 85% 30%, rgba(196, 105, 74, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.testimonials-bg::before {
  content: "\201C";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -55%);
  font-family: var(--font-display);
  font-size: clamp(12rem, 28vw, 22rem);
  line-height: 1;
  color: rgba(255, 255, 255, 0.03);
  pointer-events: none;
  user-select: none;
}

.testimonials-inner {
  position: relative;
  z-index: 1;
}

.testimonials-slider {
  max-width: 44rem;
  margin-inline: auto;
}

.testimonials-stage {
  position: relative;
  min-height: 14rem;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-inline: var(--space-md);
}

@media (min-width: 48rem) {
  .testimonials-stage {
    min-height: 12rem;
    padding-inline: var(--space-2xl);
  }
}

.testimonial {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: var(--space-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(1.25rem);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease,
    visibility 0.7s;
}

.testimonial.is-active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.testimonial-quote {
  font-family: var(--font-display);
  font-size: clamp(var(--font-size-lg), 2.5vw + 0.5rem, var(--font-size-xl));
  font-weight: 500;
  font-style: italic;
  line-height: var(--line-height-loose);
  color: var(--color-text-on-dark);
  margin-bottom: var(--space-xl);
  max-width: 38rem;
}

.testimonial-quote::before {
  content: "\201C";
  display: block;
  margin-bottom: var(--space-sm);
  font-size: 2.5rem;
  line-height: 1;
  font-style: normal;
  color: var(--color-gold);
  opacity: 0.85;
}

.testimonial-footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
}

.testimonial-name {
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  font-weight: 700;
  font-style: normal;
  color: var(--color-white);
  letter-spacing: 0.02em;
}

.testimonial-role {
  font-size: var(--font-size-sm);
  color: rgba(240, 235, 227, 0.65);
  font-weight: 600;
}

.testimonial-name::before {
  content: "— ";
  color: var(--color-gold);
  font-weight: 400;
}

.testimonials-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.testimonials-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  padding: 0;
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-text-on-dark);
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  cursor: pointer;
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast);
}

.testimonials-nav:hover,
.testimonials-nav:focus-visible {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--color-gold);
  color: var(--color-white);
}

.testimonials-dots {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.testimonials-dot {
  width: 0.625rem;
  height: 0.625rem;
  padding: 0;
  background: rgba(255, 255, 255, 0.25);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  transition:
    background-color var(--transition-base),
    transform var(--transition-base),
    width var(--transition-base);
}

.testimonials-dot:hover,
.testimonials-dot:focus-visible {
  background: rgba(255, 255, 255, 0.5);
  outline: none;
}

.testimonials-dot.is-active {
  width: 1.75rem;
  border-radius: 999px;
  background: var(--color-gold);
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  animation: lightboxFadeIn 0.35s ease both;
}

@keyframes lightboxFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.lightbox:not([hidden]) .lightbox-image {
  animation: lightboxZoom 0.45s cubic-bezier(0.22, 1.2, 0.36, 1) both;
}

@keyframes lightboxZoom {
  from {
    opacity: 0;
    transform: scale(0.85);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.lightbox[hidden] {
  display: none;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background-color: rgba(15, 28, 46, 0.92);
  cursor: pointer;
}

.lightbox-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 56rem;
  max-height: calc(100vh - 2rem);
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-figure {
  margin: 0;
  max-height: calc(100vh - 4rem);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-image {
  max-width: 100%;
  max-height: calc(100vh - 8rem);
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  background-color: var(--color-navy-900);
}

.lightbox-caption {
  margin-top: var(--space-md);
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-white);
  text-align: center;
}

.lightbox-close {
  position: absolute;
  top: -0.5rem;
  right: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  padding: 0;
  background-color: var(--color-surface);
  color: var(--color-ink);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.25rem;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

@media (min-width: 48rem) {
  .lightbox-close {
    top: 0;
    right: -3.5rem;
  }
}

.lightbox-close:hover,
.lightbox-close:focus-visible {
  background-color: var(--color-accent);
  color: var(--color-white);
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  padding: 0;
  background-color: rgba(255, 255, 255, 0.15);
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-radius: 50%;
  cursor: pointer;
  backdrop-filter: blur(4px);
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.lightbox-nav:hover,
.lightbox-nav:focus-visible {
  background-color: rgba(255, 255, 255, 0.3);
  border-color: var(--color-white);
}

.lightbox-nav--prev {
  left: 0;
}

.lightbox-nav--next {
  right: 0;
}

@media (min-width: 48rem) {
  .lightbox-nav--prev {
    left: -4rem;
  }

  .lightbox-nav--next {
    right: -4rem;
  }
}

/* --------------------------------------------------------------------------
   12b. Team Profile Modal
   -------------------------------------------------------------------------- */
.team-modal {
  position: fixed;
  inset: 0;
  z-index: 2100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  animation: lightboxFadeIn 0.35s ease both;
}

.team-modal[hidden] {
  display: none;
}

.team-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 28, 46, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  cursor: pointer;
}

.team-modal-panel {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 40rem;
  max-height: calc(100vh - 2rem);
  overflow: hidden;
  background: var(--color-surface-elevated);
  border-radius: var(--radius-xl);
  box-shadow: 0 24px 80px rgba(15, 28, 46, 0.35);
  animation: teamModalIn 0.45s cubic-bezier(0.22, 1.2, 0.36, 1) both;
}

@keyframes teamModalIn {
  from {
    opacity: 0;
    transform: translateY(2rem) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.team-modal-header {
  position: relative;
  height: 7rem;
  background: linear-gradient(135deg, var(--color-navy-900) 0%, var(--color-navy-700) 60%, var(--color-navy-600) 100%);
  overflow: hidden;
}

.team-modal-header-glow {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 80%, rgba(201, 162, 39, 0.25) 0%, transparent 55%),
    radial-gradient(ellipse at 80% 20%, rgba(196, 105, 74, 0.2) 0%, transparent 50%);
}

.team-modal-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 var(--space-2xl) var(--space-2xl);
  margin-top: -4rem;
  text-align: center;
  overflow-y: auto;
  max-height: calc(100vh - 12rem);
}

.team-modal-avatar-wrap {
  position: relative;
  z-index: 1;
  margin-bottom: var(--space-lg);
}

.team-modal-avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 8.5rem;
  height: 8.5rem;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid var(--color-surface-elevated);
  box-shadow:
    0 0 0 4px rgba(201, 162, 39, 0.35),
    0 16px 40px rgba(15, 28, 46, 0.2);
  background: linear-gradient(145deg, var(--color-navy-800), var(--color-navy-600));
}

.team-modal-avatar .team-initials {
  font-size: var(--font-size-3xl);
}

.team-modal-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-modal-details {
  width: 100%;
}

.team-modal-role {
  display: inline-block;
  margin-bottom: var(--space-sm);
  padding: 0.2rem 0.75rem;
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  background-color: var(--color-accent-light);
  border-radius: 999px;
}

.team-modal-name {
  font-family: var(--font-display);
  font-size: clamp(var(--font-size-2xl), 4vw, var(--font-size-3xl));
  font-weight: 700;
  color: var(--color-ink);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-lg);
}

.team-modal-divider {
  width: 3rem;
  height: 3px;
  margin: 0 auto var(--space-lg);
  background: linear-gradient(90deg, var(--color-accent), var(--color-gold));
  border-radius: 999px;
}

.team-modal-bio {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-loose);
  color: var(--color-text-muted);
  max-width: 32rem;
  margin-inline: auto;
}

.team-modal-bio::before {
  content: "\201C";
  display: block;
  margin-bottom: var(--space-sm);
  font-family: var(--font-display);
  font-size: 2.5rem;
  line-height: 1;
  color: var(--color-gold);
  opacity: 0.7;
}

.team-modal-count {
  margin-top: var(--space-xl);
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  opacity: 0.7;
}

.team-modal-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  background-color: rgba(255, 255, 255, 0.15);
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.25);
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.125rem;
  backdrop-filter: blur(4px);
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    transform var(--transition-spring);
}

.team-modal-close:hover,
.team-modal-close:focus-visible {
  background-color: var(--color-surface-elevated);
  border-color: var(--color-surface-elevated);
  color: var(--color-ink);
  transform: scale(1.08);
}

.team-modal-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  background-color: var(--color-surface-elevated);
  color: var(--color-ink);
  border: 2px solid var(--color-border-subtle);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast),
    transform var(--transition-spring);
}

.team-modal-nav:hover,
.team-modal-nav:focus-visible {
  background-color: var(--color-navy-800);
  border-color: var(--color-navy-800);
  color: var(--color-white);
  transform: translateY(-50%) scale(1.08);
}

.team-modal-nav--prev {
  left: -1.25rem;
}

.team-modal-nav--next {
  right: -1.25rem;
}

@media (min-width: 48rem) {
  .team-modal-panel {
    max-width: 44rem;
  }

  .team-modal-body {
    padding-inline: var(--space-3xl);
  }

  .team-modal-nav--prev {
    left: -3.5rem;
  }

  .team-modal-nav--next {
    right: -3.5rem;
  }
}

/* --------------------------------------------------------------------------
   13. Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--color-navy-900);
  color: var(--color-text-on-dark);
  padding-top: var(--space-3xl);
}

.footer-grid {
  display: grid;
  gap: var(--space-2xl);
  padding-bottom: var(--space-2xl);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-white);
  text-decoration: none;
  margin-bottom: var(--space-md);
}

.footer-logo:hover,
.footer-logo:focus-visible {
  color: var(--color-gold-on-dark);
}

.footer-tagline {
  font-size: var(--font-size-sm);
  font-style: italic;
  color: rgba(240, 235, 227, 0.75);
  line-height: var(--line-height-loose);
}

.footer-heading {
  font-family: var(--font-display);
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-gold);
  margin-bottom: var(--space-md);
  letter-spacing: 0.02em;
}

.footer-list li {
  display: flex;
  justify-content: space-between;
  gap: var(--space-md);
  padding-block: var(--space-xs);
  font-size: var(--font-size-sm);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-list li:last-child {
  border-bottom: none;
}

.footer-address p {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-loose);
}

.footer-address a {
  color: var(--color-text-on-dark);
  text-decoration: underline;
}

.footer-address a:hover,
.footer-address a:focus-visible {
  color: var(--color-gold-on-dark);
}

.footer-address i {
  flex-shrink: 0;
  margin-top: 0.2rem;
  color: var(--color-gold);
  width: 1rem;
  text-align: center;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  background-color: #1877f2;
  color: var(--color-white);
  border-radius: var(--radius-md);
  font-size: 1.25rem;
  text-decoration: none;
  transition: background-color var(--transition-base), transform var(--transition-fast);
}

.social-link:hover,
.social-link:focus-visible {
  background-color: #0d65d9;
  color: var(--color-white);
  transform: translateY(-2px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-block: var(--space-lg);
}

.footer-bottom p {
  text-align: center;
  font-size: var(--font-size-sm);
  color: rgba(240, 235, 227, 0.6);
}

@media (min-width: 48rem) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 64rem) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr auto;
    align-items: start;
  }
}

/* --------------------------------------------------------------------------
   14. Interactive Effects — Scroll, Reveal, Cursor, Tilt
   -------------------------------------------------------------------------- */

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 10001;
  background: rgba(15, 28, 46, 0.08);
  pointer-events: none;
}

.scroll-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--color-accent), var(--color-gold), var(--color-navy-600));
  background-size: 200% 100%;
  animation: progressShimmer 3s linear infinite;
  transition: width 80ms linear;
  border-radius: 0 2px 2px 0;
}

@keyframes progressShimmer {
  0% { background-position: 0% center; }
  100% { background-position: 200% center; }
}

.cursor-glow {
  position: fixed;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 9997;
  background: radial-gradient(circle, rgba(196, 105, 74, 0.08) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  transition: opacity 0.3s ease;
  opacity: 0;
  mix-blend-mode: multiply;
}

body.has-cursor-glow .cursor-glow {
  opacity: 1;
}

/* Scroll reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(2rem);
  transition:
    opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--reveal-delay, 0ms);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Hero entrance — plays on load */
.hero .reveal {
  opacity: 0;
  transform: translateY(2.5rem);
}

.hero.is-loaded .reveal {
  opacity: 1;
  transform: translateY(0);
}

.hero.is-loaded .reveal:nth-child(1) { transition-delay: 0.1s; }
.hero.is-loaded .reveal:nth-child(2) { transition-delay: 0.25s; }
.hero.is-loaded .reveal:nth-child(3) { transition-delay: 0.4s; }
.hero.is-loaded .reveal:nth-child(4) { transition-delay: 0.55s; }
.hero.is-loaded .reveal:nth-child(5) { transition-delay: 0.7s; }

/* 3D tilt cards */
.tilt-card {
  --tilt-x: 0deg;
  --tilt-y: 0deg;
  transform: perspective(800px) rotateX(var(--tilt-x)) rotateY(var(--tilt-y));
  transition: transform 0.15s ease-out, box-shadow var(--transition-base);
}

.tilt-card.is-tilting {
  transition: transform 0.05s ease-out;
}

/* Testimonial slide direction */
.testimonial.is-exiting {
  opacity: 0;
  transform: translateY(-1.25rem);
}

.testimonial.is-entering {
  opacity: 0;
  transform: translateY(1.25rem);
}

/* Gallery item stagger on scroll */
.gallery-item {
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.gallery-item.reveal {
  transform: translateX(2rem);
}

.gallery-item.reveal.is-visible {
  transform: translateX(0);
}

/* Footer link hover */
.footer-address a,
.footer-logo {
  transition: color var(--transition-base), transform var(--transition-spring);
}

.footer-address a:hover {
  transform: translateX(4px);
}

.social-link {
  transition:
    background-color var(--transition-base),
    transform var(--transition-spring),
    box-shadow var(--transition-base);
}

.social-link:hover,
.social-link:focus-visible {
  background-color: #0d65d9;
  color: var(--color-white);
  transform: translateY(-4px) scale(1.08);
  box-shadow: 0 8px 24px rgba(24, 119, 242, 0.4);
}

/* --------------------------------------------------------------------------
   15. Reduced Motion
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .hero .reveal {
    opacity: 1;
    transform: none;
  }

  .cursor-glow,
  .hero-canvas,
  .hero-floats {
    display: none;
  }

  .tilt-card {
    transform: none !important;
  }

  .testimonial {
    transition: none;
  }
}