/* ============================================================
   康復物理治療中心 - Recover Physiotherapy Centre
   Design: Dark clinical theme · Teal + White accents
   Fonts: Space Grotesk (display) + Inter Tight (body)
   Pure CSS + minimal JS for motion
   ============================================================ */

/* --- FONT IMPORT --- */
@import url('https://fonts.googleapis.com/css2?family=Inter+Tight:ital,wght@0,300;0,400;0,500;0,600;1,400&family=Space+Grotesk:wght@300;400;500;600;700&display=swap');

/* --- CSS CUSTOM PROPERTIES --- */
:root {
  /* Colors */
  --bg-deep: #080c0c;
  --bg-surface: #0f1616;
  --bg-elevated: #162020;
  --bg-card: #1a2626;
  --teal: #0d9488;
  --teal-light: #14b8a6;
  --teal-glow: #2dd4bf;
  --teal-subtle: #134e4a;
  --teal-muted: rgba(20, 184, 166, 0.12);
  --white: #f0fdfa;
  --white-soft: #ccfbf1;
  --text-primary: #f0fdfa;
  --text-secondary: #99f6e4;
  --text-muted: #5eead4;
  --text-dim: rgba(94, 234, 212, 0.45);
  --border: rgba(20, 184, 166, 0.15);
  --border-glow: rgba(20, 184, 166, 0.35);

  /* Typography */
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Inter Tight', system-ui, sans-serif;

  /* Spacing */
  --section-gap: clamp(4rem, 10vh, 8rem);
  --content-max: 1280px;
  --content-padding: clamp(1rem, 4vw, 3rem);

  /* Radii */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  /* Transitions */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 200ms;
  --duration-normal: 400ms;
  --duration-slow: 700ms;

  /* Z-index layers */
  --z-particles: 1;
  --z-content: 10;
  --z-nav: 100;
}

/* --- RESET & BASE --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background: var(--bg-deep);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100dvh;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: var(--teal-light);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out-expo);
}

a:hover {
  color: var(--teal-glow);
}

ul { list-style: none; }

/* Selection */
::selection {
  background: var(--teal);
  color: var(--bg-deep);
}

/* --- PARTICLES BACKGROUND --- */
.particles-container {
  position: fixed;
  inset: 0;
  z-index: var(--z-particles);
  pointer-events: none;
  overflow: hidden;
}

.particle {
  position: absolute;
  border-radius: 50%;
  background: var(--teal-glow);
  opacity: 0;
  animation: particleFloat linear infinite;
}

@keyframes particleFloat {
  0% {
    opacity: 0;
    transform: translateY(0) scale(0);
  }
  10% { opacity: 0.6; }
  90% { opacity: 0.3; }
  100% {
    opacity: 0;
    transform: translateY(-100vh) scale(1.5);
  }
}

/* --- PAGE FADE TRANSITION --- */
.page-transition {
  animation: pageFadeIn 0.8s var(--ease-out-expo) forwards;
}

@keyframes pageFadeIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --- NAVIGATION --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-nav);
  padding: 1rem var(--content-padding);
  background: rgba(8, 12, 12, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: background var(--duration-normal) var(--ease-out-expo);
}

.nav-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-logo-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--teal), var(--teal-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--bg-deep);
  font-weight: 700;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.01em;
  position: relative;
  padding: 0.25rem 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--teal-glow);
  border-radius: 2px;
  transition: width var(--duration-normal) var(--ease-out-expo);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-links a.active {
  color: var(--teal-glow);
}

.nav-cta {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--bg-deep) !important;
  background: var(--teal);
  padding: 0.6rem 1.5rem !important;
  border-radius: 999px;
  transition: all var(--duration-normal) var(--ease-out-expo) !important;
}

.nav-cta::after { display: none !important; }

.nav-cta:hover {
  background: var(--teal-glow);
  transform: translateY(-1px);
  box-shadow: 0 0 24px rgba(45, 212, 191, 0.3);
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: calc(var(--z-nav) + 1);
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--duration-normal) var(--ease-out-expo);
}

/* --- HERO --- */
.hero {
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding: 6rem var(--content-padding) 4rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -20%;
  width: 70%;
  height: 120%;
  background: radial-gradient(ellipse at center, rgba(13, 148, 136, 0.08) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-glow), transparent);
}

.hero-inner {
  max-width: var(--content-max);
  width: 100%;
  margin: 0 auto;
  position: relative;
  z-index: var(--z-content);
}

.hero-content {
  max-width: 620px;
}

.hero-eyebrow {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal-glow);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.hero-eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 2px;
  background: var(--teal-glow);
  border-radius: 2px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--white);
  margin-bottom: 1.5rem;
}

.hero-title .accent {
  color: var(--teal-glow);
  position: relative;
}

.hero-subtitle {
  font-family: var(--font-body);
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: 400;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 480px;
  margin-bottom: 2.5rem;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* --- BUTTONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.85rem 2rem;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out-expo);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--teal);
  color: var(--bg-deep);
}

.btn-primary:hover {
  background: var(--teal-glow);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(45, 212, 191, 0.25);
}

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

.btn-outline {
  background: transparent;
  color: var(--teal-light);
  border: 1px solid var(--border-glow);
}

.btn-outline:hover {
  background: var(--teal-muted);
  border-color: var(--teal-glow);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  padding: 0.85rem 1.5rem;
}

.btn-ghost:hover {
  color: var(--teal-glow);
}

/* --- SECTIONS --- */
.section {
  padding: var(--section-gap) var(--content-padding);
  position: relative;
}

.section-inner {
  max-width: var(--content-max);
  margin: 0 auto;
}

.section-header {
  margin-bottom: 3.5rem;
}

.section-label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--teal-glow);
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--white);
  margin-bottom: 1rem;
}

.section-desc {
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--text-secondary);
  max-width: 560px;
}

/* --- SCROLL REVEAL --- */
.reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}

.reveal.reveal-hidden {
  opacity: 0;
  transform: translateY(40px);
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }

/* --- TYPOGRAPHY CASCADE --- */
.cascade {
  overflow: hidden;
}

.cascade-word {
  display: inline-block;
  opacity: 0;
  transform: translateY(100%);
  transition: opacity 0.6s var(--ease-out-expo), transform 0.6s var(--ease-out-expo);
}

.cascade.revealed .cascade-word {
  opacity: 1;
  transform: translateY(0);
}

/* --- MARQUEE --- */
.marquee-section {
  padding: 2.5rem 0;
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: relative;
}

.marquee-track {
  display: flex;
  gap: 3rem;
  width: max-content;
  animation: marqueeScroll 30s linear infinite;
}

.marquee-item {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-dim);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 3rem;
}

.marquee-item::after {
  content: '';
  display: block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teal-glow);
  flex-shrink: 0;
}

@keyframes marqueeScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* --- 3D TILT CARDS --- */
.tilt-card {
  perspective: 1000px;
  transform-style: preserve-3d;
}

.tilt-card-inner {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: transform 0.1s ease-out, box-shadow 0.3s var(--ease-out-expo);
  transform-style: preserve-3d;
  position: relative;
  overflow: hidden;
}

.tilt-card-inner::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(45, 212, 191, 0.08) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.3s var(--ease-out-expo);
  pointer-events: none;
}

.tilt-card:hover .tilt-card-inner::after {
  opacity: 1;
}

.tilt-card:hover .tilt-card-inner {
  border-color: var(--border-glow);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(45, 212, 191, 0.15);
}

/* --- GALLERY ZOOM --- */
.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out-expo);
}

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(8, 12, 12, 0.7) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.4s var(--ease-out-expo);
}

.gallery-item:hover::after {
  opacity: 1;
}

.gallery-label {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  z-index: 2;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.4s var(--ease-out-expo);
}

.gallery-item:hover .gallery-label {
  opacity: 1;
  transform: translateY(0);
}

/* --- GLOW EFFECTS --- */
.glow-text {
  text-shadow: 0 0 40px rgba(45, 212, 191, 0.3);
}

.glow-border {
  box-shadow: 0 0 0 1px var(--border-glow), 0 0 20px rgba(45, 212, 191, 0.1);
}

.glow-pulse {
  animation: glowPulse 3s ease-in-out infinite;
}

@keyframes glowPulse {
  0%, 100% {
    box-shadow: 0 0 8px rgba(45, 212, 191, 0.2), 0 0 24px rgba(45, 212, 191, 0.05);
  }
  50% {
    box-shadow: 0 0 16px rgba(45, 212, 191, 0.35), 0 0 40px rgba(45, 212, 191, 0.1);
  }
}

/* --- ASYMMETRIC GRID --- */
.grid-asym {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2rem;
  align-items: center;
}

.grid-asym-reverse {
  grid-template-columns: 1fr 1.4fr;
}

.grid-asym-wide {
  grid-template-columns: 1.6fr 1fr;
}

/* --- CARD GRID --- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.card-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.card-grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

/* --- SERVICE CARD --- */
.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--duration-normal) var(--ease-out-expo);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--teal), var(--teal-glow));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s var(--ease-out-expo);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
}

.service-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--teal-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.5rem;
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.service-card p {
  font-family: var(--font-body);
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-dim);
}

/* --- STAT CARD --- */
.stat-card {
  text-align: left;
  padding: 1.5rem;
  background: var(--bg-elevated);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.stat-value {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--teal-glow);
  line-height: 1;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.stat-label {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--text-dim);
}

/* --- PROFILE CARD --- */
.profile-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-out-expo);
}

.profile-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
}

.profile-img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  background: var(--bg-elevated);
}

.profile-info {
  padding: 1.5rem;
}

.profile-name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.25rem;
}

.profile-title {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--teal-light);
  margin-bottom: 0.75rem;
}

.profile-bio {
  font-family: var(--font-body);
  font-size: 0.85rem;
  line-height: 1.55;
  color: var(--text-dim);
}

/* --- BLOG CARD --- */
.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-out-expo);
}

.blog-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.blog-card-img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  background: var(--bg-elevated);
}

.blog-card-body {
  padding: 1.5rem;
}

.blog-card-date {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--teal-light);
  margin-bottom: 0.5rem;
}

.blog-card-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--white);
  line-height: 1.35;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.blog-card-excerpt {
  font-family: var(--font-body);
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--text-dim);
  margin-bottom: 1rem;
}

.blog-card-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--teal-light);
  background: var(--teal-muted);
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
}

/* --- TESTIMONIAL --- */
.testimonial {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
}

.testimonial::before {
  content: '"';
  position: absolute;
  top: 0.5rem;
  left: 1.5rem;
  font-family: var(--font-display);
  font-size: 4rem;
  color: var(--teal-muted);
  line-height: 1;
  pointer-events: none;
}

.testimonial-text {
  font-family: var(--font-body);
  font-size: 1rem;
  font-style: italic;
  line-height: 1.65;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}

.testimonial-author {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--white);
}

.testimonial-role {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* --- CONTACT FORM --- */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-primary);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all var(--duration-fast) var(--ease-out-expo);
  outline: none;
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--teal-glow);
  box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-dim);
}

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

/* --- CONTACT INFO --- */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--teal-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
  color: var(--teal-glow);
}

.contact-text h4 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.25rem;
}

.contact-text p {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.5;
}

/* --- HOURS TABLE --- */
.hours-table {
  width: 100%;
  border-collapse: collapse;
}

.hours-table td {
  padding: 0.6rem 0;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
}

.hours-table td:last-child {
  text-align: right;
  color: var(--teal-glow);
  font-weight: 500;
}

/* --- MAP PLACEHOLDER --- */
.map-placeholder {
  width: 100%;
  aspect-ratio: 16/9;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dim);
  font-family: var(--font-display);
  font-size: 0.9rem;
}

/* --- FOOTER --- */
.footer {
  padding: 4rem var(--content-padding) 2rem;
  border-top: 1px solid var(--border);
  background: var(--bg-surface);
}

.footer-inner {
  max-width: var(--content-max);
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

.footer-desc {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.footer-col-title {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 1.25rem;
  letter-spacing: 0.02em;
}

.footer-col a {
  display: block;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-dim);
  padding: 0.35rem 0;
  transition: color var(--duration-fast) var(--ease-out-expo);
}

.footer-col a:hover {
  color: var(--teal-glow);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copy {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* --- ACCENT LINE --- */
.accent-line {
  width: 48px;
  height: 3px;
  background: var(--teal-glow);
  border-radius: 3px;
  margin-bottom: 1.5rem;
}

/* --- HIGHLIGHT BOX --- */
.highlight-box {
  background: var(--teal-muted);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

/* --- TIMELINE --- */
.timeline-item {
  position: relative;
  padding-left: 2rem;
  padding-bottom: 2rem;
  border-left: 1px solid var(--border);
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -5px;
  top: 4px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--teal-glow);
}

.timeline-year {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--teal-glow);
  margin-bottom: 0.25rem;
}

.timeline-text {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.5;
}

/* --- PAGE HEADER (non-hero pages) --- */
.page-header {
  padding: 8rem var(--content-padding) 4rem;
  text-align: center;
}

.page-header-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--white);
  margin-bottom: 1rem;
}

.page-header-desc {
  font-family: var(--font-body);
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 520px;
  margin: 0 auto;
}

/* --- BREADCRUMB --- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 1.5rem;
}

.breadcrumb a {
  color: var(--text-dim);
}

.breadcrumb a:hover {
  color: var(--teal-glow);
}

.breadcrumb span {
  color: var(--teal-light);
}

/* --- DIVIDER --- */
.divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  margin: var(--section-gap) 0;
}

/* --- RESPONSIVE --- */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .grid-asym,
  .grid-asym-reverse,
  .grid-asym-wide {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .card-grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(8, 12, 12, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    z-index: var(--z-nav);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    font-size: 1.2rem;
  }

  .nav-toggle {
    display: flex;
  }

  .hero-title {
    font-size: clamp(2.2rem, 8vw, 3.5rem);
  }

  .card-grid-3,
  .card-grid-2 {
    grid-template-columns: 1fr;
  }

  .card-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .contact-form-wrap {
    grid-template-columns: 1fr !important;
  }

  .section {
    padding: 3rem var(--content-padding);
  }
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .cascade-word {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .marquee-track {
    animation: none;
  }

  .tilt-card-inner {
    transition: none;
  }

  .particle {
    display: none;
  }

  .page-transition {
    animation: none;
  }

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

/* --- UTILITY --- */
.text-teal { color: var(--teal-glow); }
.text-center { text-align: center; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }
.hidden { display: none; }