/* ==========================================================================
   DESIGN SYSTEM & VARIABLES
   ========================================================================== */
:root {
  /* Fonts */
  --font-serif: 'Helvetica', 'Arial', sans-serif;
  --font-sans: 'Helvetica', 'Arial', sans-serif;

  /* Color Palette - Light Mode (Default) */
  --bg-primary: #FAF9F6;       /* Warm Alabaster/Ivory */
  --bg-secondary: #FFFFFF;     /* Pure White */
  --bg-tertiary: #F1EFEA;      /* Light Sand */
  --bg-glass: rgba(250, 249, 246, 0.75);
  
  --text-primary: #121F2C;     /* Deep Slate Navy */
  --text-secondary: #5C6A79;   /* Muted Slate Gray */
  --text-inverse: #FFFFFF;     /* White for dark backgrounds */
  
  --accent-blue: #0E365E;      /* French Navy */
  --accent-gold: #C5A059;      /* Muted Champagne Gold */
  --border-color: rgba(18, 31, 44, 0.1);
  --border-focus: rgba(18, 31, 44, 0.4);
  
  /* Layout & Transitions */
  --transition-smooth: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  --max-width: 1400px;
  --header-height: 80px;
}

[data-theme="dark"] {
  /* Color Palette - Dark Mode */
  --bg-primary: #0A0F14;       /* Deep Obsidian Space */
  --bg-secondary: #12181F;     /* Dark Navy-Slate */
  --bg-tertiary: #19212C;      /* Charcoal Blue */
  --bg-glass: rgba(10, 15, 20, 0.75);
  
  --text-primary: #F4F6F8;     /* Off-White */
  --text-secondary: #90A0B0;   /* Muted Steel Gray */
  --text-inverse: #0A0F14;     /* Obsidian for white overlays */
  
  --accent-blue: #2A6095;      /* Electric Steel Blue */
  --accent-gold: #E2BE78;      /* Warm Amber Gold */
  --border-color: rgba(244, 246, 248, 0.1);
  --border-focus: rgba(244, 246, 248, 0.4);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

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 0.4s ease, color 0.4s ease;
}

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

button {
  background: none;
  border: none;
  font: inherit;
  cursor: pointer;
  outline: none;
}

ul {
  list-style: none;
}

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



/* ==========================================================================
   LAYOUT CONTAINERS & UTILITIES
   ========================================================================== */
.section-container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 80px 24px;
}

.text-center {
  text-align: center;
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  background-color: transparent;
  border-bottom: 1px solid transparent;
  transition: var(--transition-smooth);
}

.header.scrolled {
  background-color: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  height: 70px;
}

.header-container {
  max-width: var(--max-width);
  height: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-link {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
  transition: var(--transition-smooth);
}

[data-theme="dark"] .logo-img {
  filter: brightness(0) invert(1);
}

.desktop-nav {
  display: flex;
  gap: 32px;
}

.nav-item {
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-secondary);
  position: relative;
  padding: 8px 0;
}

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

.nav-item::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: var(--text-primary);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-item:hover::after,
.nav-item.active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 24px;
}

/* Language Switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  font-weight: 600;
  font-size: 0.85rem;
}

.lang-btn {
  color: var(--text-secondary);
  padding: 4px;
  transition: var(--transition-fast);
}

.lang-btn:hover,
.lang-btn.active {
  color: var(--text-primary);
}

.lang-btn.active {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.lang-separator {
  color: var(--text-secondary);
  margin: 0 4px;
}

/* Theme Toggle Button */
.theme-toggle-btn {
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  transition: var(--transition-fast);
}

.theme-toggle-btn:hover {
  background-color: var(--bg-tertiary);
  border-color: var(--border-focus);
}

.theme-toggle-btn svg {
  width: 18px;
  height: 18px;
}

.theme-toggle-btn .sun-icon {
  display: none;
}

[data-theme="dark"] .theme-toggle-btn .sun-icon {
  display: block;
}

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

/* Mobile Burger Menu Button */
.burger-btn {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  z-index: 1100;
}

.burger-bar {
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  transition: var(--transition-fast);
}

/* Responsive navigation visibility */
@media (max-width: 992px) {
  .desktop-nav {
    display: none;
  }
  .burger-btn {
    display: flex;
  }
}

/* ==========================================================================
   MOBILE NAVIGATION DRAWER OVERLAY
   ========================================================================== */
.mobile-nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(18, 31, 44, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1050;
  transform: translateX(100%);
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  justify-content: flex-end;
}

.mobile-nav-overlay.open {
  transform: translateX(0);
}

.mobile-menu-wrapper {
  width: 100%;
  max-width: 450px;
  height: 100%;
  background-color: #0A0F14; /* Forced dark theme for premium feel */
  color: #FFFFFF;
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-left: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-menu-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mobile-menu-header .logo-img {
  filter: brightness(0) invert(1);
}

.close-btn {
  font-size: 2.5rem;
  color: #FFFFFF;
  line-height: 1;
  transition: var(--transition-fast);
}

.close-btn:hover {
  color: var(--accent-gold);
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin: 60px 0;
}

.mobile-nav-item {
  font-family: var(--font-serif);
  font-size: 2.25rem;
  text-transform: capitalize;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.6);
  position: relative;
  width: fit-content;
}

.mobile-nav-item:hover,
.mobile-nav-item.active {
  color: #FFFFFF;
}

.mobile-nav-item::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--accent-gold);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s ease;
}

.mobile-nav-item:hover::after,
.mobile-nav-item.active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.mobile-menu-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.5);
}

.mobile-menu-footer p {
  margin-bottom: 8px;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding-top: var(--header-height);
  background: radial-gradient(circle at 10% 20%, rgba(197, 160, 89, 0.03) 0%, transparent 40%),
              radial-gradient(circle at 90% 80%, rgba(14, 54, 94, 0.03) 0%, transparent 40%);
}

.hero-container {
  max-width: 800px;
  text-align: center;
  padding: 0 24px;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(4rem, 10vw, 8rem);
  font-weight: 400;
  line-height: 0.9;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  color: var(--text-primary);
}

.hero-subtitle {
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  font-weight: 300;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* ==========================================================================
   PORTFOLIO FILTER
   ========================================================================== */
.portfolio-filter-container {
  margin-bottom: 40px;
  display: flex;
  justify-content: center;
}

.portfolio-filter-menu {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.filter-item {
  font-size: 0.9rem;
  font-weight: 500;
  padding: 10px 22px;

  border: 1.5px solid var(--border-color);
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.filter-item:hover,
.filter-item.active {
  color: var(--text-primary);
  border-color: var(--text-primary);
  background-color: var(--bg-secondary);
}

.filter-item.active {
  font-weight: 600;
}

/* ==========================================================================
   PORTFOLIO GRID
   ========================================================================== */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
  width: 100%;
}

.portfolio-item {
  position: relative;

  overflow: hidden;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  aspect-ratio: 1 / 1;
  transition: var(--transition-smooth);
  cursor: default;
}

.portfolio-thumb {
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: relative;
}

.portfolio-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.portfolio-info {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 24px;
  background: linear-gradient(to top, rgba(10, 15, 20, 0.95) 0%, rgba(10, 15, 20, 0.4) 60%, transparent 100%);
  color: #FFFFFF;
  transform: translateY(10px);
  opacity: 0;
  transition: var(--transition-smooth);
  pointer-events: none;
}

.portfolio-info .title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 400;
  margin-bottom: 4px;
  text-transform: uppercase;
}

.portfolio-info .category {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent-gold);
}

/* Hover States for Project Cards */
.portfolio-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(18, 31, 44, 0.1);
  border-color: var(--accent-gold);
}

[data-theme="dark"] .portfolio-item:hover {
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.portfolio-item:hover .portfolio-thumb img {
  transform: scale(1.06);
}

.portfolio-item:hover .portfolio-info {
  transform: translateY(0);
  opacity: 1;
}

/* SPECIAL GRID NAVIGATION TILES (Compétences, A propos, Contact) */
.special-tile {
  background-size: cover;
  background-position: center;
  aspect-ratio: 4 / 3;

  position: relative;
  overflow: hidden;
  border: 1px solid var(--border-color);
  transition: var(--transition-smooth);
}

.special-tile-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(14, 54, 94, 0.92) 0%, rgba(197, 160, 89, 0.88) 100%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 32px;
  text-align: center;
  color: #FFFFFF;
  transition: var(--transition-smooth);
}

/* Distinctive styling for different overlay colors */
.special-tile.about-tile .special-tile-overlay {
  background: linear-gradient(135deg, rgba(197, 160, 89, 0.95) 0%, rgba(14, 54, 94, 0.85) 100%);
}

.special-tile.contact-tile .special-tile-overlay {
  background: linear-gradient(135deg, rgba(18, 31, 44, 0.95) 0%, rgba(92, 106, 121, 0.9) 100%);
}

.special-tile .tile-title {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 400;
  margin-bottom: 8px;
  position: relative;
}

.special-tile .tile-title::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  width: 40px;
  height: 1px;
  background-color: #FFFFFF;
  transform: translateX(-50%) scaleX(1);
  transition: var(--transition-smooth);
}

.special-tile .tile-description {
  font-size: 0.9rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  opacity: 0.85;
  transform: translateY(10px);
  transition: var(--transition-smooth);
}

.special-tile:hover {
  transform: translateY(-8px);
}

.special-tile:hover .special-tile-overlay {
  background: rgba(18, 31, 44, 0.95);
}

.special-tile:hover .tile-title::after {
  width: 80px;
  background-color: var(--accent-gold);
}

.special-tile:hover .tile-description {
  transform: translateY(0);
  opacity: 1;
}

/* ==========================================================================
   REFERENCES SECTION (VERTICAL TEXT LIST)
   ========================================================================== */
.references-section {
  background-color: var(--bg-tertiary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 40px 0;
}

.references-list-wrapper {
  width: 100%;
  display: flex;
  justify-content: center;
  margin-top: 0;
}

.references-inline-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 16px;
  width: 100%;
  max-width: 1000px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.reference-list-item {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition-fast);
  cursor: default;
  display: flex;
  align-items: center;
}

.reference-list-item:not(:last-child)::after {
  content: "|";
  margin-left: 16px;
  color: var(--text-secondary);
  opacity: 0.4;
}

.reference-list-item:hover {
  color: var(--text-primary);
  transform: scale(1.05);
}

/* ==========================================================================
   EXPERTISES SECTION
   ========================================================================== */
.expertises-header {
  max-width: 700px;
  margin: 0 auto 50px auto;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.section-subtitle {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-gold);
  font-weight: 600;
  margin-bottom: 24px;
}

.section-intro {
  font-size: 1.1rem;
  color: var(--text-secondary);
}

.expertises-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 992px) {
  .expertises-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .expertises-grid {
    grid-template-columns: 1fr;
  }
}

.expertise-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 40px 32px;

  transition: var(--transition-smooth);
}

.expertise-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-gold);
  box-shadow: 0 10px 30px rgba(18, 31, 44, 0.05);
}

[data-theme="dark"] .expertise-card:hover {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.expertise-num {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-style: italic;
  color: var(--accent-gold);
  line-height: 1;
  margin-bottom: 20px;
  display: inline-block;
}

.expertise-card-title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 400;
  margin-bottom: 12px;
  color: var(--accent-gold);
}

.expertise-card-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   ABOUT SECTION
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

@media (max-width: 992px) {
  .about-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
}

.about-card {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  aspect-ratio: 1 / 1;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.about-thumb {
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: relative;
}

.about-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.about-info {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 24px;
  background: linear-gradient(to top, rgba(10, 15, 20, 0.95) 0%, rgba(10, 15, 20, 0.4) 60%, transparent 100%);
  color: #FFFFFF;
  transform: translateY(10px);
  opacity: 0;
  transition: var(--transition-smooth);
  pointer-events: none;
}

.about-name {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 400;
  margin-bottom: 4px;
  text-transform: uppercase;
}

.about-job {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--accent-gold);
  text-transform: uppercase;
}

.about-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(18, 31, 44, 0.1);
  border-color: var(--accent-gold);
}

[data-theme="dark"] .about-card:hover {
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

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

.about-card:hover .about-info {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   CALL TO ACTION
   ========================================================================== */
.cta-section {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 100px 0;
}

.cta-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 400;
  max-width: 800px;
  margin: 0 auto 40px auto;
  line-height: 1.2;
}

.btn-theme {
  display: inline-block;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 16px 36px;

  color: var(--text-inverse);
  background-color: var(--text-primary);
  border: 1px solid var(--text-primary);
  transition: var(--transition-fast);
}

.btn-theme:hover {
  background-color: transparent;
  color: var(--text-primary);
  transform: translateY(-2px);
}

/* ==========================================================================
   PROJECT DETAILS DRAWER (OFF-CANVAS)
   ========================================================================== */
.project-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2000;
  visibility: hidden;
  transition: visibility 0.5s;
}

.project-drawer.open {
  visibility: visible;
}

.drawer-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(10, 15, 20, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0;
  transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-drawer.open .drawer-backdrop {
  opacity: 1;
}

.drawer-inner {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  max-width: 650px;
  height: 100%;
  background-color: var(--bg-primary);
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.3);
  transform: translateX(100%);
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.project-drawer.open .drawer-inner {
  transform: translateX(0);
}

.drawer-close-btn {
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 2.5rem;
  color: var(--text-primary);
  z-index: 10;
  line-height: 1;
  transition: var(--transition-fast);
}

.drawer-close-btn:hover {
  color: var(--accent-gold);
  transform: rotate(90deg);
}

.drawer-content {
  padding: 60px 40px;
}

.drawer-image-wrapper {
  width: 100%;

  overflow: hidden;
  margin-bottom: 32px;
  border: 1px solid var(--border-color);
}

.drawer-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 16px;
  margin-bottom: 24px;
}

.drawer-client {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  color: var(--accent-gold);
}

.drawer-cat {
  font-size: 0.85rem;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--text-secondary);
}

.drawer-title {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 400;
  margin-bottom: 20px;
  line-height: 1.1;
}

.drawer-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.drawer-details-box {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);

  padding: 24px;
  margin-bottom: 32px;
}

.drawer-detail-section {
  margin-bottom: 20px;
}

.drawer-detail-section:last-of-type {
  margin-bottom: 0;
}

.drawer-section-title {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.drawer-section-body {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.drawer-tags-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.drawer-tag {
  font-size: 0.8rem;
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  padding: 6px 12px;

  font-weight: 500;
}

/* ==========================================================================
   FOOTER AREA
   ========================================================================== */
.footer {
  background-color: #0A0F14; /* Forced dark background for premium feel */
  color: #FFFFFF;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 80px 0 40px 0;
}

.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr 1.5fr 0.5fr;
  gap: 48px;
  margin-bottom: 60px;
}

@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer-col.brand-col {
    align-items: center;
    justify-content: center;
  }
  
  .social-icons {
    justify-content: center;
  }
}

.footer-col.brand-col {
  display: flex;
  align-items: flex-start;
}

.footer-col.brand-col .logo-img {
  filter: brightness(0) invert(1);
  width: 100%;
  max-width: 320px;
  height: auto;
}

.social-icons {
  display: flex;
  gap: 16px;
  margin-top: 24px;
}

.social-link {
  color: rgba(255, 255, 255, 0.6);
  transition: var(--transition-fast);
  display: inline-flex;
}

.social-link:hover {
  color: var(--accent-gold);
}

.footer-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-list a {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 500;
}

.footer-list a:hover {
  color: var(--accent-gold);
}

.footer-title {
  font-size: 0.95rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
  color: #FFFFFF;
}

.footer-text {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 8px;
}

.footer-text.role-text {
  font-size: 0.85rem;
  color: var(--accent-gold);
}

.footer-credits {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.4);
}

.footer-credits a {
  color: #FFFFFF;
  font-weight: 500;
}

.footer-credits a:hover {
  color: var(--accent-gold);
}

/* ==========================================================================
   SCROLL REVEAL ANIMATIONS (INTERSECTION OBSERVER)
   ========================================================================== */
.animate-fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1),
              transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.animate-fade-up.reveal {
  opacity: 1;
  transform: translateY(0);
}

.animate-fade-in {
  opacity: 0;
  transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.animate-fade-in.reveal {
  opacity: 1;
}

/* Stagger delays using JS or custom styling if needed */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }