/* ==========================================================================
   TISTPEAR — Non-Commercial Fashion Brand Showcase
   Editorial Design System & Stylesheet
   Academic Project 2026-2027
   ========================================================================== */

/* --- CSS Variables & Design Tokens --- */
:root {
  /* Editorial Noir (Default Dark Palette) */
  --bg-primary: #0b0c0e;
  --bg-secondary: #131418;
  --bg-tertiary: #191b21;
  --bg-card: #15161c;
  --bg-card-hover: #1c1e26;
  --bg-glass: rgba(15, 16, 21, 0.78);
  --bg-glass-modal: rgba(11, 12, 14, 0.88);
  
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-light: rgba(255, 255, 255, 0.14);
  --border-focus: rgba(212, 231, 197, 0.45);

  --text-primary: #f5f5f7;
  --text-secondary: #9ea3b0;
  --text-muted: #646875;
  --text-inverse: #0b0c0e;

  /* Brand Accents */
  --accent-pear: #d4e7c5;
  --accent-pear-muted: #9aa788;
  --accent-pear-glow: rgba(212, 231, 197, 0.15);
  --accent-pear-border: rgba(212, 231, 197, 0.3);
  --accent-gold: #d8caa8;
  --accent-charcoal: #252830;
  
  --academic-banner-bg: #12141a;
  --academic-badge-bg: rgba(212, 231, 197, 0.12);
  --academic-badge-text: #d4e7c5;
  --academic-badge-border: rgba(212, 231, 197, 0.35);

  /* Typography */
  --font-display: 'Syne', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-editorial: 'Italiana', 'Playfair Display', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'Space Grotesk', ui-monospace, SFMono-Regular, monospace;

  /* Shadows & Elevations */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.55);
  --shadow-glow: 0 0 35px rgba(212, 231, 197, 0.15);

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.2s var(--ease-out);
  --transition-med: 0.35s var(--ease-out);
  --transition-slow: 0.6s var(--ease-out);

  /* Layout */
  --max-width: 1440px;
  --container-padding: clamp(1.25rem, 4vw, 4rem);
  --header-height: 76px;
  --ticker-height: 38px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --radius-full: 9999px;
}

/* Light Theme: "Atelier Blanc" */
[data-theme="light"] {
  --bg-primary: #f8f7f4;
  --bg-secondary: #eeebe4;
  --bg-tertiary: #e5e1d7;
  --bg-card: #ffffff;
  --bg-card-hover: #faf9f6;
  --bg-glass: rgba(248, 247, 244, 0.88);
  --bg-glass-modal: rgba(248, 247, 244, 0.94);

  --border-subtle: rgba(0, 0, 0, 0.08);
  --border-light: rgba(0, 0, 0, 0.15);
  --border-focus: rgba(70, 89, 58, 0.5);

  --text-primary: #121316;
  --text-secondary: #585c67;
  --text-muted: #848894;
  --text-inverse: #f8f7f4;

  --accent-pear: #46593a;
  --accent-pear-muted: #647556;
  --accent-pear-glow: rgba(70, 89, 58, 0.12);
  --accent-pear-border: rgba(70, 89, 58, 0.35);
  --accent-gold: #8d774a;
  --accent-charcoal: #e1dec4;

  --academic-banner-bg: #ece9df;
  --academic-badge-bg: rgba(70, 89, 58, 0.09);
  --academic-badge-text: #3c4f31;
  --academic-badge-border: rgba(70, 89, 58, 0.3);

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.09);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.12);
  --shadow-glow: 0 0 30px rgba(70, 89, 58, 0.12);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color var(--transition-med), color var(--transition-med);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast), opacity var(--transition-fast);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

input, textarea, select {
  font-family: inherit;
  color: inherit;
}

ul, ol {
  list-style: none;
}

/* --- Container & Utilities --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

.section-padding {
  padding-top: clamp(4.5rem, 8vw, 8rem);
  padding-bottom: clamp(4.5rem, 8vw, 8rem);
}

.text-mono {
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.text-display {
  font-family: var(--font-display);
}

.text-editorial {
  font-family: var(--font-editorial);
}

.accent-text {
  color: var(--accent-pear);
}

/* --- Section Headers --- */
.section-header {
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
}

.section-header.text-center {
  text-align: center;
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
}

.section-subtitle {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-pear);
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 0.85rem;
}

.section-subtitle::before {
  content: '';
  display: inline-block;
  width: 18px;
  height: 1px;
  background-color: var(--accent-pear);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 1.15rem;
}

.section-desc {
  font-size: clamp(1rem, 1.3vw, 1.15rem);
  color: var(--text-secondary);
  line-height: 1.7;
}

/* --- Badges & Non-Commercial Notices --- */
.academic-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background-color: var(--academic-badge-bg);
  color: var(--academic-badge-text);
  border: 1px solid var(--academic-badge-border);
  border-radius: var(--radius-full);
  font-weight: 600;
}

.academic-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: currentColor;
  box-shadow: 0 0 8px currentColor;
}

.non-commercial-disclaimer-box {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-light);
  border-left: 3px solid var(--accent-pear);
  padding: 1.1rem 1.4rem;
  border-radius: var(--radius-md);
  margin: 1.5rem 0;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.non-commercial-disclaimer-box .icon {
  font-size: 1.35rem;
  line-height: 1;
  color: var(--accent-pear);
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.non-commercial-disclaimer-box p {
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin: 0;
}

.non-commercial-disclaimer-box strong {
  color: var(--text-primary);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

/* --- Academic Ticker Banner --- */
.top-ticker {
  background-color: var(--academic-banner-bg);
  border-bottom: 1px solid var(--border-subtle);
  height: var(--ticker-height);
  overflow: hidden;
  position: relative;
  z-index: 100;
  display: flex;
  align-items: center;
}

.ticker-track {
  display: flex;
  width: max-content;
  animation: ticker-scroll 38s linear infinite;
  white-space: nowrap;
}

.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-secondary);
  padding: 0 1.5rem;
}

.ticker-item span.highlight {
  color: var(--accent-pear);
  font-weight: 600;
}

.ticker-divider {
  opacity: 0.35;
}

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

.top-ticker:hover .ticker-track {
  animation-play-state: paused;
}

/* --- Header & Navigation --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  height: var(--header-height);
  background-color: var(--bg-glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
  transition: background-color var(--transition-med), border-color var(--transition-med);
}

.site-header .nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand-logo-wrap {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.brand-logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.brand-logo .pearl-icon {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #ffffff, var(--accent-pear) 70%, #687d5b 100%);
  box-shadow: 0 0 10px var(--accent-pear-glow);
  display: inline-block;
}

.brand-badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
}

/* Navigation Links */
.main-nav {
  display: flex;
  align-items: center;
  gap: 2.2rem;
}

.nav-link {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
  position: relative;
  padding: 0.4rem 0;
  transition: color var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1.5px;
  background-color: var(--accent-pear);
  transition: width var(--transition-fast);
}

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

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

/* Theme Toggle Button */
.theme-toggle-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.theme-toggle-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-medium);
  background: var(--bg-card-hover);
}

/* Mobile Menu Toggle */
.mobile-menu-btn {
  display: none;
  width: 42px;
  height: 42px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: var(--bg-secondary);
}

.mobile-menu-btn span {
  width: 20px;
  height: 1.5px;
  background-color: var(--text-primary);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

/* Mobile Nav Drawer */
.mobile-nav-drawer {
  display: none;
  position: fixed;
  top: calc(var(--ticker-height) + var(--header-height));
  left: 0;
  width: 100%;
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-subtle);
  padding: 1.75rem var(--container-padding);
  box-shadow: var(--shadow-lg);
  z-index: 85;
}

.mobile-nav-drawer.open {
  display: block;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.mobile-nav-link {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  color: var(--accent-pear);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.85rem 1.85rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--text-primary);
  color: var(--text-inverse);
  border: 1px solid var(--text-primary);
}

.btn-primary:hover {
  background-color: var(--accent-pear);
  border-color: var(--accent-pear);
  color: #0b0c0e;
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-medium);
}

.btn-secondary:hover {
  border-color: var(--text-primary);
  background-color: var(--border-subtle);
  transform: translateY(-2px);
}

.btn-outline-pear {
  background-color: transparent;
  color: var(--accent-pear);
  border: 1px solid var(--accent-pear-border);
}

.btn-outline-pear:hover {
  background-color: var(--accent-pear-glow);
  border-color: var(--accent-pear);
}

.btn-icon-arrow {
  transition: transform var(--transition-fast);
}

.btn:hover .btn-icon-arrow {
  transform: translateX(4px);
}

/* --- Hero Section --- */
.hero-section {
  position: relative;
  min-height: calc(100vh - var(--header-height) - var(--ticker-height));
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: clamp(3rem, 6vw, 6rem) 0;
  border-bottom: 1px solid var(--border-subtle);
}

.hero-background-art {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(ellipse 65% 55% at 75% 40%, rgba(212, 231, 197, 0.07), transparent 70%),
    radial-gradient(ellipse 50% 50% at 20% 80%, rgba(138, 149, 127, 0.05), transparent 70%),
    linear-gradient(180deg, rgba(11, 12, 14, 0.2) 0%, var(--bg-primary) 100%);
  pointer-events: none;
  z-index: 1;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-content {
  display: flex;
  flex-direction: column;
}

.hero-tag-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1.5rem;
}

.hero-collection-badge {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-pear);
  border: 1px solid var(--accent-pear-border);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
}

.hero-brand-name {
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 7.5vw, 6.2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 0.96;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
}

.hero-headline-sub {
  font-family: var(--font-editorial);
  font-size: clamp(1.4rem, 2.5vw, 2.2rem);
  font-style: italic;
  font-weight: 400;
  color: var(--text-secondary);
  line-height: 1.35;
  margin-bottom: 1.5rem;
}

.hero-manifesto {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text-secondary);
  max-width: 580px;
  margin-bottom: 2.2rem;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.1rem;
  margin-bottom: 2.8rem;
}

/* Hero Metrics Ticker */
.hero-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
}

.metric-item {
  display: flex;
  flex-direction: column;
}

.metric-value {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.1;
  margin-bottom: 0.25rem;
}

.metric-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* Hero Visual Showcase Frame */
.hero-visual-frame {
  position: relative;
}

.hero-image-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  aspect-ratio: 4 / 5;
}

.hero-image-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.9s var(--ease-out);
}

.hero-image-card:hover img {
  transform: scale(1.04);
}

.hero-image-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 1.75rem;
  background: linear-gradient(180deg, transparent 0%, rgba(11, 12, 14, 0.92) 100%);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  color: #ffffff;
}

.hero-image-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
}

.hero-image-spec {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-pear);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-floating-seal {
  position: absolute;
  top: -20px;
  right: -20px;
  width: 95px;
  height: 95px;
  border-radius: 50%;
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  border: 1px solid var(--accent-pear-border);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 8px;
  box-shadow: var(--shadow-md);
  animation: float-rotate 25s linear infinite;
}

.hero-floating-seal svg {
  width: 100%;
  height: 100%;
}

@keyframes float-rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* --- About Section --- */
.about-section {
  border-bottom: 1px solid var(--border-subtle);
  background-color: var(--bg-primary);
}

.about-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: clamp(2.5rem, 6vw, 5.5rem);
  align-items: center;
}

.about-visuals {
  position: relative;
}

.about-main-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-subtle);
  aspect-ratio: 3 / 4;
}

.about-main-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-quote-card {
  position: absolute;
  bottom: -25px;
  right: -25px;
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.4rem 1.6rem;
  max-width: 320px;
  box-shadow: var(--shadow-md);
}

.about-quote-text {
  font-family: var(--font-editorial);
  font-style: italic;
  font-size: 1.08rem;
  line-height: 1.45;
  color: var(--text-primary);
  margin-bottom: 0.6rem;
}

.about-quote-author {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-pear);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.about-narrative {
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
}

.about-narrative p {
  color: var(--text-secondary);
  font-size: 1.02rem;
  line-height: 1.8;
}

.about-pillars-mini {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-top: 0.75rem;
}

.pillar-mini-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.25rem;
  transition: border-color var(--transition-fast);
}

.pillar-mini-card:hover {
  border-color: var(--accent-pear-border);
}

.pillar-mini-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.35rem;
}

.pillar-mini-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* --- Collection Section --- */
.collection-section {
  border-bottom: 1px solid var(--border-subtle);
  background-color: var(--bg-secondary);
}

.collection-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--border-subtle);
}

/* Category Filter Tabs */
.category-filter-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.filter-tab-btn {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.6rem 1.15rem;
  border-radius: var(--radius-full);
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.filter-tab-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-medium);
  background: var(--bg-card);
}

.filter-tab-btn.active {
  background: var(--text-primary);
  color: var(--text-inverse);
  border-color: var(--text-primary);
  font-weight: 600;
}

.filter-tab-count {
  display: inline-block;
  margin-left: 0.35rem;
  opacity: 0.65;
  font-size: 0.72rem;
}

/* Search Bar */
.collection-search-wrap {
  position: relative;
  min-width: 260px;
}

.collection-search-input {
  width: 100%;
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  padding: 0.55rem 1rem 0.55rem 2.3rem;
  font-size: 0.85rem;
  color: var(--text-primary);
  transition: border-color var(--transition-fast);
}

.collection-search-input:focus {
  outline: none;
  border-color: var(--border-focus);
}

.search-icon {
  position: absolute;
  left: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
  font-size: 0.9rem;
}

/* Product Cards Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(285px, 1fr));
  gap: clamp(1.5rem, 2.5vw, 2.25rem);
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-med), box-shadow var(--transition-med), border-color var(--transition-med);
  position: relative;
}

.product-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-medium);
  box-shadow: var(--shadow-md);
}

/* Product Image Frame */
.product-card-visual {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background-color: var(--bg-tertiary);
}

.product-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease-out);
}

.product-card:hover .product-card-img {
  transform: scale(1.05);
}

.product-card-tags {
  position: absolute;
  top: 0.85rem;
  left: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  z-index: 2;
}

.category-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--bg-glass);
  backdrop-filter: blur(8px);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
}

.sku-tag {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  background: rgba(0, 0, 0, 0.6);
  color: #a1a1aa;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  backdrop-filter: blur(4px);
}

/* Card Info Body */
.product-card-info {
  padding: 1.4rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-card-name {
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  transition: color var(--transition-fast);
}

.product-card:hover .product-card-name {
  color: var(--accent-pear);
}

.product-card-desc {
  font-size: 0.86rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 1.15rem;
  flex-grow: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Reference Price & Meta */
.product-card-meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border-subtle);
  margin-bottom: 1.15rem;
}

.price-box {
  display: flex;
  flex-direction: column;
}

.reference-price {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.reference-note {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Card Action Button */
.view-details-btn {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  border: 1px solid var(--border-medium);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all var(--transition-fast);
}

.view-details-btn:hover {
  background: var(--text-primary);
  color: var(--text-inverse);
  border-color: var(--text-primary);
}

.view-details-btn svg {
  transition: transform var(--transition-fast);
}

.view-details-btn:hover svg {
  transform: translateX(3px);
}

/* Empty search state */
.catalog-empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 4rem 1rem;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px dashed var(--border-medium);
}

.catalog-empty-state h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin-bottom: 0.5rem;
}

/* --- Product Detail Modal --- */
.product-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(8, 9, 11, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  overflow-y: auto;
}

.product-modal-backdrop.open {
  display: flex;
  animation: modal-fade-in 0.3s var(--ease-out);
}

@keyframes modal-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.product-modal-container {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 1050px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: var(--shadow-lg);
  animation: modal-slide-up 0.35s var(--ease-out);
}

@keyframes modal-slide-up {
  from { transform: translateY(20px) scale(0.98); opacity: 0; }
  to { transform: translateY(0) scale(1); opacity: 1; }
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  z-index: 10;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--text-primary);
  color: var(--text-inverse);
  transform: rotate(90deg);
}

.modal-content-grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: clamp(1.5rem, 3.5vw, 3rem);
  padding: clamp(1.5rem, 3.5vw, 3rem);
}

/* Modal Gallery */
.modal-gallery-column {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.modal-main-image-wrap {
  width: 100%;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
}

.modal-main-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity var(--transition-fast);
}

.modal-thumbnails-strip {
  display: flex;
  gap: 0.65rem;
  overflow-x: auto;
  padding-bottom: 0.35rem;
}

.modal-thumb {
  width: 65px;
  height: 80px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  opacity: 0.6;
  transition: opacity var(--transition-fast), border-color var(--transition-fast);
  flex-shrink: 0;
}

.modal-thumb.active,
.modal-thumb:hover {
  opacity: 1;
  border-color: var(--accent-pear);
}

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

/* Modal Details Body */
.modal-details-column {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.modal-header-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.modal-product-name {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--text-primary);
}

.modal-price-box {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
}

.modal-price {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent-pear);
}

.modal-price-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.modal-description {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

/* Spec Section Blocks */
.modal-spec-block {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
}

.modal-spec-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.modal-spec-value {
  font-size: 0.9rem;
  color: var(--text-primary);
  line-height: 1.5;
}

/* Colors & Sizes Swatches */
.color-swatches-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.color-swatch-btn {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  font-size: 0.78rem;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.color-swatch-btn.active,
.color-swatch-btn:hover {
  border-color: var(--accent-pear);
  color: var(--text-primary);
}

.color-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.sizes-pills-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.size-pill {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}

/* Strict Non-Commercial Modal Banner */
.modal-academic-alert {
  background: rgba(212, 231, 197, 0.06);
  border: 1px solid var(--accent-pear-border);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
}

.modal-academic-alert .alert-icon {
  color: var(--accent-pear);
  font-size: 1.2rem;
  line-height: 1;
  margin-top: 0.15rem;
}

.modal-academic-alert p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0;
}

.modal-academic-alert strong {
  color: var(--accent-pear);
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: 0.2rem;
}

/* --- Lookbook Section --- */
.lookbook-section {
  border-bottom: 1px solid var(--border-subtle);
  background-color: var(--bg-primary);
}

.lookbook-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.25rem, 2.5vw, 2.25rem);
}

.lookbook-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  aspect-ratio: 4 / 5;
  transition: transform var(--transition-med), box-shadow var(--transition-med);
}

.lookbook-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-medium);
}

.lookbook-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-out);
}

.lookbook-card:hover .lookbook-img {
  transform: scale(1.06);
}

.lookbook-card-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.2) 0%, rgba(0, 0, 0, 0.4) 40%, rgba(11, 12, 14, 0.92) 100%);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.5rem;
  color: #ffffff;
}

.lookbook-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.lookbook-num {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent-pear);
}

.lookbook-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
}

.lookbook-card-bottom {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.lookbook-card-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.2;
}

.lookbook-card-subtitle {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.75);
}

.lookbook-view-btn {
  margin-top: 0.65rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-pear);
  font-weight: 600;
}

/* Lookbook Lightbox Modal */
.lookbook-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(7, 8, 10, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.lookbook-modal-backdrop.open {
  display: flex;
  animation: modal-fade-in 0.3s var(--ease-out);
}

.lookbook-modal-box {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 1100px;
  max-height: 92vh;
  overflow-y: auto;
  position: relative;
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
}

.lookbook-modal-photo {
  height: 100%;
  min-height: 520px;
  background-color: #000;
  position: relative;
}

.lookbook-modal-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.lookbook-modal-info {
  padding: clamp(1.75rem, 3vw, 2.75rem);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.lookbook-featured-pieces {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem;
}

.lookbook-piece-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border-subtle);
}

.lookbook-piece-item:last-child {
  border-bottom: none;
}

.lookbook-piece-link {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.lookbook-piece-link:hover {
  color: var(--accent-pear);
}

/* --- Interactive Outfit Builder / Styling Lab --- */
.styling-lab-section {
  border-bottom: 1px solid var(--border-subtle);
  background-color: var(--bg-secondary);
}

.styling-lab-container {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(2rem, 4vw, 4rem);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3.5vw, 3rem);
}

.styling-controls {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.styling-slot-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.slot-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-pear);
  display: flex;
  justify-content: space-between;
}

.styling-select {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.88rem;
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

.styling-select:focus {
  outline: none;
  border-color: var(--accent-pear);
}

/* Styling Canvas Display */
.styling-preview-canvas {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

.styling-canvas-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 0.85rem;
  margin-bottom: 1.25rem;
}

.styling-canvas-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
}

.styling-outfit-cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.outfit-item-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.outfit-item-img {
  width: 50px;
  height: 60px;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.outfit-item-details {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.outfit-item-category {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--accent-pear);
  text-transform: uppercase;
}

.outfit-item-name {
  font-size: 0.82rem;
  font-weight: 600;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}

/* --- Brand Values Section --- */
.values-section {
  border-bottom: 1px solid var(--border-subtle);
  background-color: var(--bg-primary);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: clamp(1.25rem, 2vw, 1.75rem);
}

.value-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: clamp(1.75rem, 2.5vw, 2.25rem);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-med), border-color var(--transition-med), box-shadow var(--transition-med);
  position: relative;
  overflow: hidden;
}

.value-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: transparent;
  transition: background var(--transition-fast);
}

.value-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-medium);
  box-shadow: var(--shadow-md);
}

.value-card:hover::before {
  background: var(--accent-pear);
}

.value-card-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  color: var(--accent-pear);
  margin-bottom: 1.25rem;
}

.value-card-icon {
  font-size: 1.85rem;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.value-card-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.value-card-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* --- Contact Section --- */
.contact-section {
  border-bottom: 1px solid var(--border-subtle);
  background-color: var(--bg-secondary);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: flex-start;
}

.contact-info-col {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.contact-channel-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
}

.contact-icon-bubble {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-pear);
  font-size: 1.15rem;
  flex-shrink: 0;
}

.contact-channel-details h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.contact-channel-details p {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.contact-channel-details a {
  color: var(--accent-pear);
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

/* Academic Inquiry Form */
.academic-inquiry-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 3vw, 2.75rem);
  box-shadow: var(--shadow-sm);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-bottom: 1.25rem;
}

.form-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.9rem;
  transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--accent-pear);
}

.form-feedback-message {
  padding: 0.85rem 1.1rem;
  border-radius: var(--radius-sm);
  background: rgba(212, 231, 197, 0.1);
  border: 1px solid var(--accent-pear-border);
  color: var(--accent-pear);
  font-size: 0.85rem;
  margin-bottom: 1.25rem;
  display: none;
}

.form-feedback-message.show {
  display: block;
}

/* --- Footer --- */
.site-footer {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  padding-top: clamp(4rem, 6vw, 6rem);
  padding-bottom: 2.5rem;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: clamp(2rem, 4vw, 4rem);
  margin-bottom: 3.5rem;
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.footer-tagline {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.6;
  max-width: 320px;
}

.footer-links-col h4 {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  font-size: 0.88rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--accent-pear);
}

/* Footer Academic Disclaimer Banner */
.footer-disclaimer-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.75rem;
  margin-bottom: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer-disclaimer-content {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.footer-disclaimer-icon {
  font-size: 1.8rem;
  color: var(--accent-pear);
}

.footer-disclaimer-text h5 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.footer-disclaimer-text p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Footer Bottom Bar */
.footer-bottom-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.78rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-social-icons {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.social-link {
  color: var(--text-secondary);
  font-size: 1.05rem;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.social-link:hover {
  color: var(--accent-pear);
  transform: translateY(-2px);
}

/* --- Floating Back To Top Button --- */
.back-to-top-btn {
  position: fixed;
  bottom: 25px;
  right: 25px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-glass);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-medium);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  z-index: 80;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
  box-shadow: var(--shadow-md);
}

.back-to-top-btn.visible {
  opacity: 1;
  pointer-events: auto;
}

.back-to-top-btn:hover {
  background: var(--text-primary);
  color: var(--text-inverse);
  transform: translateY(-3px);
}

/* --- Responsive Media Queries --- */
@media (max-width: 1080px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: left;
  }
  
  .hero-visual-frame {
    max-width: 500px;
    margin: 0 auto;
    width: 100%;
  }

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

  .about-visuals {
    max-width: 540px;
    margin: 0 auto;
    width: 100%;
  }

  .styling-lab-container {
    grid-template-columns: 1fr;
  }

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

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

  .modal-content-grid,
  .lookbook-modal-box {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .main-nav {
    display: none;
  }

  .mobile-menu-btn {
    display: flex;
  }

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

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

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

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

  .footer-disclaimer-box {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-bottom-bar {
    flex-direction: column;
    align-items: flex-start;
  }
}