/* ═══════════════════════════════════════════════════════════════
   DOORS INTERNATIONAL HOLDINGS — Premium CSS
   ═══════════════════════════════════════════════════════════════ */

/* ─── CSS Custom Properties ──────────────────────────────────── */
:root {
  /* Colors */
  --navy-950: #04080f;
  --navy-900: #070e1c;
  --navy-800: #0b1529;
  --navy-700: #0f1d38;
  --navy-600: #132547;
  --navy-500: #1a3060;
  --navy-400: #2a4a8a;

  --gold-600: #a37832;
  --gold-500: #c9a84c;
  --gold-400: #d4b56a;
  --gold-300: #e0c88a;
  --gold-200: #ecdaae;
  --gold-100: #f5eed8;

  --white: #ffffff;
  --off-white: #f8f6f1;
  --light-gray: #e8e4db;
  --mid-gray: #b0a899;
  --dark-gray: #4a4540;

  /* Typography */
  --font-display: 'Cormorant Garamond', serif;
  --font-body: 'Inter', sans-serif;
  --font-accent: 'Montserrat', sans-serif;

  /* Spacing */
  --section-py: 100px;
  --container-max: 1200px;
  --container-px: clamp(20px, 5vw, 60px);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-med: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-slow: 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.15);
  --shadow-md: 0 8px 32px rgba(0,0,0,0.25);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.4);
  --shadow-gold: 0 4px 24px rgba(201,168,76,0.2);
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--navy-950);
  color: var(--off-white);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul { list-style: none; }

button {
  font-family: var(--font-body);
  cursor: pointer;
  border: none;
  background: none;
}

/* ─── Utilities ──────────────────────────────────────────────── */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-px);
}

.section {
  padding: var(--section-py) 0;
  position: relative;
  overflow: hidden;
}

.section-label {
  font-family: var(--font-accent);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold-500);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.section-label::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--gold-500);
  flex-shrink: 0;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 300;
  line-height: 1.15;
  color: var(--white);
  margin-bottom: 24px;
}

.section-title em {
  font-style: italic;
  color: var(--gold-400);
}

.section-title.centered {
  text-align: center;
}

.section-title-sm {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 300;
  line-height: 1.2;
  color: var(--white);
  margin-bottom: 20px;
}

.section-title-sm em {
  font-style: italic;
  color: var(--gold-400);
}

.section-intro {
  font-family: var(--font-body);
  font-size: 1.1rem;
  color: var(--mid-gray);
  max-width: 680px;
  margin: 0 auto 60px;
  text-align: center;
  line-height: 1.8;
}

.body-text {
  font-size: 1rem;
  color: var(--mid-gray);
  line-height: 1.85;
  margin-bottom: 16px;
}

/* ─── Section Dividers ───────────────────────────────────────── */
.section-divider {
  position: relative;
  height: 80px;
  overflow: hidden;
}

.section-divider::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-500), transparent);
}

.section-divider::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 8px;
  height: 8px;
  background: var(--gold-500);
  border-radius: 50%;
  box-shadow: 0 0 12px rgba(201,168,76,0.4);
}

/* ─── Reveal Animations ──────────────────────────────────────── */
/* Elements are always visible. JS adds animation as progressive enhancement */
.reveal {
  opacity: 1;
  transform: none;
  transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* JS animates elements that are out of view */
.reveal.will-animate {
  opacity: 0;
  transform: translateY(36px);
}

.reveal.visible {
  opacity: 1 !important;
  transform: translateY(0) !important;
}

/* ─── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: 3px;
  font-family: var(--font-accent);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: all var(--transition-med);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.06);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.btn:hover::before { opacity: 1; }

.btn-primary {
  background: linear-gradient(135deg, var(--gold-600) 0%, var(--gold-500) 50%, var(--gold-400) 100%);
  color: var(--navy-950);
  box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(201,168,76,0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--gold-400);
  border: 1px solid var(--gold-500);
}

.btn-secondary:hover {
  background: rgba(201,168,76,0.08);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--off-white);
  border: 1px solid rgba(255,255,255,0.2);
}

.btn-ghost:hover {
  border-color: rgba(255,255,255,0.5);
  transform: translateY(-2px);
}

.btn-full {
  width: 100%;
  justify-content: center;
}

/* ═══════════════════════════════════════════════════════════════
   NAVIGATION
   ═══════════════════════════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: all var(--transition-med);
  padding: 0;
}

.navbar.scrolled {
  background: rgba(4, 8, 15, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(201, 168, 76, 0.15);
  box-shadow: 0 4px 40px rgba(0,0,0,0.4);
}

.nav-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.logo-mark { flex-shrink: 0; }

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo-name {
  font-family: var(--font-accent);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--white);
}

.logo-sub {
  font-family: var(--font-accent);
  font-size: 0.55rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--gold-500);
  margin-top: 2px;
}

/* Nav menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav-link {
  font-family: var(--font-accent);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--mid-gray);
  padding: 6px 10px;
  border-radius: 3px;
  transition: color var(--transition-fast);
  position: relative;
  white-space: nowrap;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 14px;
  right: 14px;
  height: 1px;
  background: var(--gold-500);
  transform: scaleX(0);
  transition: transform var(--transition-fast);
}

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

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

.nav-link.nav-cta {
  background: linear-gradient(135deg, var(--gold-600), var(--gold-500));
  color: var(--navy-950);
  font-weight: 700;
  padding: 6px 16px;
  white-space: nowrap;
}

.nav-link.nav-cta::after { display: none; }

.nav-link.nav-cta:hover {
  color: var(--navy-950);
  transform: translateY(-1px);
  box-shadow: var(--shadow-gold);
}

/* WhatsApp CTA button */
.nav-link.whatsapp-cta {
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: #fff;
  font-weight: 600;
  padding: 6px 14px;
  gap: 8px;
  display: flex;
  align-items: center;
}

.nav-link.whatsapp-cta:hover {
  background: linear-gradient(135deg, #128C7E, #075E54);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
}

.nav-link.whatsapp-cta svg {
  flex-shrink: 0;
}

.nav-link.whatsapp-cta span {
  font-size: 0.65rem;
}

/* Desktop language button in nav menu */
.nav-lang-item {
  margin-left: 8px;
  flex-shrink: 0;
}

.lang-btn-nav {
  display: flex;
  align-items: center;
  gap: 0;
  padding: 0;
  background: linear-gradient(135deg, rgba(201,168,76,0.15) 0%, rgba(201,168,76,0.08) 100%);
  border: 1px solid rgba(201,168,76,0.3);
  border-radius: 20px;
  color: rgba(255,255,255,0.5);
  font-family: var(--font-accent);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: all 0.3s ease;
}

.lang-btn-nav:hover {
  background: linear-gradient(135deg, rgba(201,168,76,0.25) 0%, rgba(201,168,76,0.15) 100%);
  border-color: rgba(201,168,76,0.5);
  box-shadow: 0 0 15px rgba(201,168,76,0.15);
  color: rgba(255,255,255,0.7);
}

.lang-btn-nav .lang-en,
.lang-btn-nav .lang-fr {
  padding: 6px 12px;
  transition: all 0.3s ease;
  border-radius: 19px;
}

.lang-btn-nav .lang-sep {
  color: rgba(201,168,76,0.3);
  font-weight: 300;
}

.lang-btn-nav .lang-en.active,
.lang-btn-nav .lang-fr.active {
  background: linear-gradient(135deg, var(--gold-600), var(--gold-500));
  color: var(--navy-950);
  box-shadow: 0 2px 8px rgba(201,168,76,0.3);
}

.lang-btn-nav:hover .lang-en.active,
.lang-btn-nav:hover .lang-fr.active {
  background: linear-gradient(135deg, var(--gold-500), var(--gold-400));
}

/* Desktop language button - hidden by default, shown on desktop */
.nav-lang-item {
  display: none;
}

/* Desktop: show lang button, hide toggle */
@media (min-width: 769px) {
  .nav-lang-item {
    display: block;
  }
}

/* Toggle - hidden on desktop */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
  background: none;
  border: none;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gold-500);
  transition: all var(--transition-fast);
  transform-origin: center;
}

.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Desktop Language Button */


.nav-toggle:hover span {
  background: var(--gold-400);
}

.nav-toggle:focus {
  outline: 2px solid var(--gold-500);
  outline-offset: 4px;
}

/* ═══════════════════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════════════════ */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: relative;
  padding: 120px var(--container-px) 80px;
  background: var(--navy-950);
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

/* Animated grid */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201,168,76,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,168,76,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: gridShift 20s linear infinite;
}

@keyframes gridShift {
  0% { background-position: 0 0; }
  100% { background-position: 60px 60px; }
}

/* Gradient overlay */
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(20, 40, 80, 0.7) 0%, transparent 70%),
    radial-gradient(ellipse 60% 50% at 80% 80%, rgba(15, 29, 56, 0.5) 0%, transparent 60%),
    linear-gradient(180deg, rgba(4,8,15,0) 0%, rgba(4,8,15,0.8) 100%);
}

/* Orbs */
.hero-orbs {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: orbFloat 12s ease-in-out infinite alternate;
}

.orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(26,48,96,0.6) 0%, transparent 70%);
  top: -200px; left: -100px;
  animation-delay: 0s;
}

.orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(201,168,76,0.08) 0%, transparent 70%);
  top: 10%; right: -100px;
  animation-delay: -4s;
}

.orb-3 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(11,21,41,0.8) 0%, transparent 70%);
  bottom: 0; left: 30%;
  animation-delay: -8s;
}

@keyframes orbFloat {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(30px, 30px) scale(1.05); }
}

/* Hero content */
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  text-align: center;
  animation: heroReveal 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

@keyframes heroReveal {
  from { opacity: 0; transform: translateY(50px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Badge */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-accent);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-400);
  border: 1px solid rgba(201,168,76,0.3);
  padding: 8px 20px;
  border-radius: 100px;
  margin-bottom: 36px;
  background: rgba(201,168,76,0.05);
}

.badge-dot {
  width: 6px;
  height: 6px;
  background: var(--gold-500);
  border-radius: 50%;
  animation: pulseDot 2s ease-in-out infinite;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.6); }
}

/* Hero headline */
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 300;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 28px;
  letter-spacing: -0.01em;
}

.hero-headline em {
  font-style: italic;
  color: var(--gold-400);
  font-weight: 400;
}

/* Divider */
.hero-divider {
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-500), transparent);
  margin: 0 auto 28px;
}

/* Sub paragraphs */
.hero-sub {
  font-family: var(--font-body);
  font-size: clamp(0.95rem, 1.5vw, 1.1rem);
  color: var(--mid-gray);
  max-width: 720px;
  margin: 0 auto 16px;
  line-height: 1.85;
}

.hero-sub-2 {
  opacity: 0.8;
  margin-bottom: 40px;
}

/* Actions */
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-bottom: 64px;
}

/* Stats */
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  padding: 32px 40px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(201,168,76,0.12);
  border-radius: 6px;
  backdrop-filter: blur(8px);
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.stat-num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 400;
  color: var(--gold-400);
  line-height: 1;
}

.stat-label {
  font-family: var(--font-accent);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mid-gray);
}

.stat-divider {
  width: 1px;
  height: 48px;
  background: rgba(201,168,76,0.2);
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  z-index: 2;
  opacity: 0.5;
  transition: opacity var(--transition-fast);
}

.hero-scroll:hover { opacity: 1; }

.scroll-label {
  font-family: var(--font-accent);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mid-gray);
}

.scroll-icon {
  width: 26px;
  height: 44px;
  border: 1px solid rgba(201,168,76,0.3);
  border-radius: 13px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}

.scroll-dot {
  width: 4px;
  height: 8px;
  background: var(--gold-500);
  border-radius: 2px;
  animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); opacity: 1; }
  80% { transform: translateY(16px); opacity: 0; }
}

/* ═══════════════════════════════════════════════════════════════
   MISSION SECTION
   ═══════════════════════════════════════════════════════════════ */
.mission-section {
  background: var(--navy-900);
}

.mission-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  margin-bottom: 80px;
}

.mission-card-stack {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.m-card {
  padding: 24px;
  border-radius: 8px;
  border: 1px solid rgba(201,168,76,0.1);
  background: rgba(255,255,255,0.02);
  transition: all var(--transition-med);
  animation: cardReveal 0.8s ease forwards;
}

.m-card:hover {
  border-color: rgba(201,168,76,0.3);
  background: rgba(201,168,76,0.04);
  transform: translateY(-4px);
}

.m-card-1 { animation-delay: 0.1s; }
.m-card-2 { animation-delay: 0.2s; }
.m-card-3 { animation-delay: 0.3s; }
.m-card-4 { animation-delay: 0.4s; }

@keyframes cardReveal {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.m-card-icon {
  color: var(--gold-500);
  margin-bottom: 16px;
}

.m-card h3 {
  font-family: var(--font-accent);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--white);
  margin-bottom: 8px;
}

.m-card p {
  font-size: 0.82rem;
  color: var(--mid-gray);
  line-height: 1.6;
}

/* Platform intro */
.platform-intro {
  background: linear-gradient(135deg, rgba(26,48,96,0.3) 0%, rgba(7,14,28,0) 100%);
  border-top: 1px solid rgba(201,168,76,0.08);
  border-bottom: 1px solid rgba(201,168,76,0.08);
  padding: 80px 0;
}

.platform-intro-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-px);
}

.platform-pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin: 40px 0;
}

.pillar {
  padding: 28px 24px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(201,168,76,0.1);
  border-radius: 6px;
  transition: all var(--transition-med);
}

.pillar:hover {
  border-color: var(--gold-500);
  background: rgba(201,168,76,0.05);
  transform: translateY(-4px);
}

.pillar-num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 300;
  color: rgba(201,168,76,0.3);
  line-height: 1;
  margin-bottom: 12px;
}

.pillar-text {
  font-family: var(--font-accent);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--off-white);
  line-height: 1.5;
}

.pillar-closing { color: var(--mid-gray); }

/* Areas grid */
.areas-section {
  padding: 80px 0;
  background: rgba(0,0,0,0.2);
}

.areas-intro,
.areas-close {
  max-width: 600px;
  margin-bottom: 32px;
}

.areas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}

.area-card {
  padding: 28px 24px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(201,168,76,0.15);
  border-radius: 8px;
  transition: all var(--transition-med);
  position: relative;
  overflow: hidden;
}

.area-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold-600), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-med);
}

.area-card:hover {
  border-color: rgba(201,168,76,0.35);
  background: rgba(201,168,76,0.04);
  transform: translateY(-4px);
  box-shadow: var(--shadow-sm);
}

.area-card:hover::after {
  transform: scaleX(1);
}

.area-card-icon {
  color: var(--gold-500);
  margin-bottom: 16px;
}

.area-card h3 {
  font-family: var(--font-accent);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--white);
  margin-bottom: 8px;
  line-height: 1.4;
}

.area-card p {
  font-size: 0.82rem;
  color: var(--mid-gray);
  line-height: 1.6;
}

/* Partnership intro */
.partnership-intro {
  padding: 80px 0 0;
}

.partnership-inner { padding: 0; }

.partner-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin: 36px 0;
}

.partner-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 24px 16px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 8px;
  text-align: center;
  transition: all var(--transition-med);
}

.partner-item:hover {
  border-color: rgba(201,168,76,0.25);
  background: rgba(201,168,76,0.04);
  transform: translateY(-4px);
}

.partner-icon {
  font-size: 1.8rem;
  line-height: 1;
}

.partner-item span {
  font-family: var(--font-accent);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--mid-gray);
  line-height: 1.4;
}

.partnership-close { color: var(--mid-gray); }

/* ═══════════════════════════════════════════════════════════════
   ABOUT SECTION
   ═══════════════════════════════════════════════════════════════ */
.about-section {
  background: var(--navy-950);
}

.about-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 100% 50%, rgba(26,48,96,0.2) 0%, transparent 60%);
  pointer-events: none;
}

.about-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
  margin-bottom: 80px;
}

.vision-card {
  background: linear-gradient(135deg, rgba(26,48,96,0.4) 0%, rgba(7,14,28,0.6) 100%);
  border: 1px solid rgba(201,168,76,0.2);
  border-radius: 12px;
  padding: 40px 36px;
  position: relative;
  overflow: hidden;
}

.vision-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold-500), transparent);
}

.vision-card-label {
  font-family: var(--font-accent);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-500);
  margin-bottom: 20px;
}

.vision-text {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 300;
  font-style: italic;
  color: var(--gold-200);
  line-height: 1.6;
  margin-bottom: 20px;
}

/* Approach steps */
.approach-section { margin-top: 40px; }

.approach-steps {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin: 36px 0;
}

.approach-step {
  display: flex;
  gap: 20px;
  padding: 28px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 8px;
  transition: all var(--transition-med);
}

.approach-step:hover {
  border-color: rgba(201,168,76,0.2);
  background: rgba(201,168,76,0.03);
}

.step-number {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 300;
  color: rgba(201,168,76,0.25);
  line-height: 1;
  flex-shrink: 0;
}

.step-content h3 {
  font-family: var(--font-accent);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--off-white);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.step-content p {
  font-size: 0.88rem;
  color: var(--mid-gray);
  line-height: 1.65;
}

.approach-close { margin-top: 24px; }

/* ═══════════════════════════════════════════════════════════════
   PLATFORM SECTION
   ═══════════════════════════════════════════════════════════════ */
.platform-section {
  background: var(--navy-800);
}

.platform-entities {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin: 60px 0;
}

.entity-card {
  padding: 36px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(201,168,76,0.1);
  border-radius: 10px;
  transition: all var(--transition-med);
  position: relative;
  overflow: hidden;
}

.entity-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold-600), var(--gold-400), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-med);
}

.entity-card:hover {
  border-color: rgba(201,168,76,0.3);
  background: rgba(201,168,76,0.03);
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

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

.entity-header {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 20px;
}

.entity-tag {
  font-family: var(--font-accent);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--navy-950);
  background: linear-gradient(135deg, var(--gold-600), var(--gold-500));
  padding: 8px 14px;
  border-radius: 4px;
  flex-shrink: 0;
  margin-top: 2px;
}

.entity-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 4px;
}

.entity-role {
  font-family: var(--font-accent);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--gold-500);
  text-transform: uppercase;
}

.entity-desc {
  font-size: 0.9rem;
  color: var(--mid-gray);
  line-height: 1.7;
  margin-bottom: 20px;
}

.entity-activity-label {
  font-family: var(--font-accent);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-500);
  margin-bottom: 12px;
}

.activity-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.activity-list li {
  font-size: 0.85rem;
  color: var(--mid-gray);
  padding-left: 16px;
  position: relative;
}

.activity-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--gold-600);
  font-size: 0.7rem;
}

/* Value chain */
.value-chain {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 40px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(201,168,76,0.1);
  border-radius: 10px;
  flex-wrap: wrap;
}

.chain-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.chain-label {
  font-family: var(--font-accent);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mid-gray);
}

.chain-node {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, var(--gold-600), var(--gold-500));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-accent);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--navy-950);
  box-shadow: var(--shadow-gold);
  transition: transform var(--transition-fast);
}

.chain-node:hover {
  transform: scale(1.08);
}

.chain-arrow {
  font-size: 1.5rem;
  color: rgba(201,168,76,0.3);
  line-height: 1;
  margin-top: 24px;
}

/* ═══════════════════════════════════════════════════════════════
   SECTORS SECTION
   ═══════════════════════════════════════════════════════════════ */
.sectors-section {
  background: var(--navy-950);
}

.sectors-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 20% 50%, rgba(201,168,76,0.04) 0%, transparent 60%);
  pointer-events: none;
}

.sectors-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 20px;
}

.sector-card {
  padding: 40px 28px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 10px;
  transition: all var(--transition-med);
  position: relative;
}

.sector-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold-600), var(--gold-400));
  border-radius: 0 0 10px 10px;
  transform: scaleX(0);
  transition: transform var(--transition-med);
}

.sector-card:hover {
  border-color: rgba(201,168,76,0.2);
  background: rgba(201,168,76,0.04);
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
}

.sector-card:hover::after {
  transform: scaleX(1);
}

.sector-icon {
  color: var(--gold-500);
  margin-bottom: 24px;
}

.sector-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 20px;
}

.sector-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sector-list li {
  font-size: 0.85rem;
  color: var(--mid-gray);
  padding-left: 16px;
  position: relative;
  line-height: 1.5;
}

.sector-list li::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--gold-500);
  font-size: 1rem;
}

/* ═══════════════════════════════════════════════════════════════
   INVEST SECTION
   ═══════════════════════════════════════════════════════════════ */
.invest-section {
  background: var(--navy-900);
}

.strengths-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.strength-card {
  padding: 40px 36px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(201,168,76,0.1);
  border-radius: 10px;
  transition: all var(--transition-med);
  position: relative;
  overflow: hidden;
}

.strength-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--gold-600) 0%, transparent 100%);
  opacity: 0;
  transition: opacity var(--transition-med);
}

.strength-card:hover {
  border-color: rgba(201,168,76,0.25);
  background: rgba(201,168,76,0.03);
  transform: translateY(-4px);
}

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

.strength-num {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 300;
  color: rgba(201,168,76,0.12);
  line-height: 1;
  margin-bottom: 16px;
}

.strength-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 16px;
  line-height: 1.3;
}

.strength-text {
  font-size: 0.92rem;
  color: var(--mid-gray);
  line-height: 1.75;
}

.strength-list {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.strength-list li {
  font-size: 0.88rem;
  color: var(--mid-gray);
  padding-left: 16px;
  position: relative;
}

.strength-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--gold-600);
  font-size: 0.7rem;
}

/* ═══════════════════════════════════════════════════════════════
   PARTNERSHIPS SECTION
   ═══════════════════════════════════════════════════════════════ */
.partnerships-section {
  background: var(--navy-800);
}

.partnerships-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 100%, rgba(26,48,96,0.4) 0%, transparent 70%);
  pointer-events: none;
}

.partners-showcase {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 20px;
}

.partner-showcase-item {
  padding: 36px 28px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 10px;
  text-align: center;
  transition: all var(--transition-med);
}

.partner-showcase-item:hover {
  border-color: rgba(201,168,76,0.25);
  background: rgba(201,168,76,0.04);
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.partner-showcase-icon {
  width: 64px;
  height: 64px;
  background: rgba(201,168,76,0.08);
  border: 1px solid rgba(201,168,76,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: var(--gold-400);
  transition: all var(--transition-med);
}

.partner-showcase-item:hover .partner-showcase-icon {
  background: rgba(201,168,76,0.15);
  border-color: var(--gold-500);
}

.partner-showcase-item h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 300;
  color: var(--off-white);
  line-height: 1.4;
}

/* ═══════════════════════════════════════════════════════════════
   CONTACT SECTION
   ═══════════════════════════════════════════════════════════════ */
.contact-section {
  background: var(--navy-950);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 80px;
  align-items: start;
  margin-top: 60px;
}

.contact-entity {
  margin-bottom: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(201,168,76,0.15);
}

.contact-entity-name {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 6px;
}

.contact-entity-sub {
  font-family: var(--font-accent);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-500);
}

.contact-items {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-item-icon {
  width: 44px;
  height: 44px;
  background: rgba(201,168,76,0.08);
  border: 1px solid rgba(201,168,76,0.2);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-500);
  flex-shrink: 0;
}

.contact-item-icon svg[fill="currentColor"] {
  color: var(--gold-500);
}

.contact-item-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.contact-item-label {
  font-family: var(--font-accent);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--mid-gray);
}

.contact-item-value {
  font-size: 0.95rem;
  color: var(--off-white);
  transition: color var(--transition-fast);
  word-break: break-all;
}

.contact-item-value:hover {
  color: var(--gold-400);
}

/* Form */
.contact-form {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(201,168,76,0.12);
  border-radius: 12px;
  padding: 40px;
}

.form-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--white);
  margin-bottom: 32px;
}

.form-group {
  margin-bottom: 24px;
}

.form-label {
  display: block;
  font-family: var(--font-accent);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mid-gray);
  margin-bottom: 8px;
}

.form-input {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(201,168,76,0.15);
  border-radius: 6px;
  padding: 14px 16px;
  color: var(--off-white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

.form-input::placeholder {
  color: rgba(176,168,153,0.5);
}

.form-input:focus {
  border-color: var(--gold-500);
  background: rgba(201,168,76,0.04);
  box-shadow: 0 0 0 3px rgba(201,168,76,0.1);
}

.form-input.error {
  border-color: #e06060;
  background: rgba(224,96,96,0.04);
  box-shadow: 0 0 0 3px rgba(224,96,96,0.1);
}

.form-input.success {
  border-color: #6bc47e;
  background: rgba(107,196,126,0.04);
}

.field-error {
  display: block;
  margin-top: 6px;
  font-family: var(--font-accent);
  font-size: 0.68rem;
  font-weight: 500;
  color: #e06060;
  animation: errorSlide 0.3s ease forwards;
}

@keyframes errorSlide {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

.form-select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath stroke='%23C9A84C' stroke-width='1.5' fill='none' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.form-select option {
  background: var(--navy-800);
  color: var(--off-white);
}

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

.form-note {
  margin-top: 16px;
  font-family: var(--font-accent);
  font-size: 0.8rem;
  font-weight: 500;
  color: #6bc47e;
  text-align: center;
  padding: 12px;
  background: rgba(107,196,126,0.08);
  border: 1px solid rgba(107,196,126,0.2);
  border-radius: 6px;
}

/* ═══════════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════════ */
.footer {
  background: var(--navy-950);
  border-top: 1px solid rgba(201,168,76,0.1);
}

.footer-top {
  padding: 80px 0 60px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr 1.5fr;
  gap: 60px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}

.footer-logo-name {
  display: block;
  font-family: var(--font-accent);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--white);
}

.footer-logo-sub {
  display: block;
  font-family: var(--font-accent);
  font-size: 0.52rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--gold-500);
  margin-top: 2px;
}

.footer-brand-text {
  font-size: 0.85rem;
  color: var(--mid-gray);
  line-height: 1.8;
}

.footer-nav-title {
  font-family: var(--font-accent);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-500);
  margin-bottom: 20px;
}

.footer-nav ul,
.footer-entities ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-nav ul li a {
  font-size: 0.88rem;
  color: var(--mid-gray);
  transition: color var(--transition-fast);
}

.footer-nav ul li a:hover {
  color: var(--gold-400);
}

.footer-entities ul li {
  font-size: 0.82rem;
  color: var(--mid-gray);
  line-height: 1.5;
}

.footer-contact-info p {
  margin-bottom: 10px;
}

.footer-contact-info a {
  font-size: 0.88rem;
  color: var(--mid-gray);
  transition: color var(--transition-fast);
  word-break: break-all;
}

.footer-contact-info a:hover {
  color: var(--gold-400);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 24px 0;
  display: flex;
  align-items: center;
}

.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.footer-copy {
  font-size: 0.8rem;
  color: rgba(176,168,153,0.5);
}

.footer-tagline {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-style: italic;
  color: rgba(201,168,76,0.4);
}

/* ─── Back to Top ────────────────────────────────────────────── */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--gold-600), var(--gold-500));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--navy-950);
  box-shadow: var(--shadow-gold);
  z-index: 9999;
  opacity: 0;
  transform: translateY(16px);
  transition: all var(--transition-med);
  pointer-events: none;
  cursor: pointer;
  border: none;
}

.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.back-to-top svg {
  pointer-events: none;
  fill: var(--navy-950);
}

.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(201,168,76,0.4);
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .platform-pillars { grid-template-columns: repeat(2, 1fr); }
  .partner-grid { grid-template-columns: repeat(2, 1fr); }
  .sectors-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  :root { --section-py: 70px; }

  /* Nav */
  .nav-toggle { display: flex; z-index: 1003; }
  
  .nav-menu {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    max-width: 80%;
    height: 100vh;
    background: linear-gradient(180deg, #0d1a2d 0%, #070e1c 100%);
    border-left: 1px solid rgba(201,168,76,0.15);
    padding: 100px 0 40px;
    gap: 0;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1002;
    overflow-y: auto;
    box-shadow: -20px 0 60px rgba(0,0,0,0.5);
  }

  .nav-menu::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--gold-500), transparent);
  }

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

  .nav-menu .menu-decoration {
    display: none;
  }

  .nav-menu .nav-link {
    font-size: 0.85rem;
    font-weight: 500;
    padding: 16px 32px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.75);
    transition: all 0.25s ease;
    display: block;
  }
  
  .nav-menu li {
    border-bottom: 1px solid rgba(255,255,255,0.04);
    margin-bottom: 2px;
  }
  
  .nav-menu li:first-of-type {
    margin-top: 40px;
  }
  
  .nav-menu li:last-of-type {
    border-bottom: none !important;
  }
  
  /* Desktop lang button hidden on mobile */
  .nav-lang-item {
    display: none;
  }
  
  .nav-lang-item.mobile-lang {
    display: block;
    padding: 24px 32px;
    border-top: 1px solid rgba(255,255,255,0.06);
    margin-top: auto;
  }
  
  .nav-lang-item.mobile-lang .lang-btn-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    background: linear-gradient(135deg, rgba(201,168,76,0.15) 0%, rgba(201,168,76,0.08) 100%);
    border: 2px solid rgba(201,168,76,0.4);
    border-radius: 30px;
    padding: 0;
    cursor: pointer;
    width: 100%;
    transition: all 0.3s ease;
    overflow: hidden;
  }
  
  .nav-lang-item.mobile-lang .lang-btn-nav:hover {
    background: linear-gradient(135deg, rgba(201,168,76,0.25) 0%, rgba(201,168,76,0.15) 100%);
    border-color: var(--gold-500);
    box-shadow: 0 0 20px rgba(201,168,76,0.2);
  }
  
  .nav-lang-item.mobile-lang .lang-btn-nav span {
    font-family: var(--font-accent);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    padding: 12px 20px;
    color: rgba(255,255,255,0.5);
    transition: all 0.3s ease;
  }
  
  .nav-lang-item.mobile-lang .lang-btn-nav .lang-en.active,
  .nav-lang-item.mobile-lang .lang-btn-nav .lang-fr.active {
    color: var(--gold-400);
    background: linear-gradient(135deg, var(--gold-600), var(--gold-500));
    border-radius: 28px;
    box-shadow: 0 2px 10px rgba(201,168,76,0.3);
  }
  
  .nav-lang-item.mobile-lang .lang-sep {
    color: rgba(201,168,76,0.3) !important;
    padding: 0 !important;
  }
  
  .nav-lang-item.mobile-lang .lang-btn-nav:hover .lang-en.active,
  .nav-lang-item.mobile-lang .lang-btn-nav:hover .lang-fr.active {
    background: linear-gradient(135deg, var(--gold-500), var(--gold-400));
    color: var(--navy-950) !important;
  }

  .nav-menu::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--gold-500), transparent);
  }

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

  .nav-menu .menu-decoration {
    display: none;
  }

  .nav-menu .nav-link {
    font-size: 0.85rem;
    font-weight: 500;
    padding: 16px 32px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.75);
    transition: all 0.25s ease;
    display: block;
  }
  
  .nav-menu li {
    border-bottom: 1px solid rgba(255,255,255,0.04);
    margin-bottom: 2px;
  }
  
  .nav-menu li:first-of-type {
    margin-top: 40px;
  }
  
  .nav-menu li:last-of-type {
    border-bottom: none !important;
  }
  
  .nav-lang-item {
    padding: 24px 32px;
    border-top: 1px solid rgba(255,255,255,0.06);
    margin-top: auto;
  }
  
  .nav-lang-item .lang-switch {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    background: linear-gradient(135deg, rgba(201,168,76,0.15) 0%, rgba(201,168,76,0.08) 100%);
    border: 2px solid rgba(201,168,76,0.4);
    border-radius: 30px;
    padding: 0;
    cursor: pointer;
    width: 100%;
    transition: all 0.3s ease;
    overflow: hidden;
  }
  
  .nav-lang-item .lang-switch:hover {
    background: linear-gradient(135deg, rgba(201,168,76,0.25) 0%, rgba(201,168,76,0.15) 100%);
    border-color: var(--gold-500);
    box-shadow: 0 0 20px rgba(201,168,76,0.2);
  }
  
  .nav-lang-item .lang-switch span {
    font-family: var(--font-accent);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    padding: 12px 20px;
    color: rgba(255,255,255,0.5);
    transition: all 0.3s ease;
  }
  
  .nav-lang-item .lang-switch .lang-en.active,
  .nav-lang-item .lang-switch .lang-fr.active {
    color: var(--gold-400);
    background: linear-gradient(135deg, var(--gold-600), var(--gold-500));
    border-radius: 28px;
    box-shadow: 0 2px 10px rgba(201,168,76,0.3);
  }
  
  .nav-lang-item .lang-sep {
    color: rgba(201,168,76,0.3) !important;
    padding: 0 !important;
  }
  
  .nav-lang-item .lang-switch:hover .lang-en.active,
  .nav-lang-item .lang-switch:hover .lang-fr.active {
    background: linear-gradient(135deg, var(--gold-500), var(--gold-400));
    color: var(--navy-950) !important;
  }

  .nav-menu .nav-link:hover {
    color: var(--gold-400);
    background: rgba(201,168,76,0.05);
    padding-left: 40px;
  }

  .nav-menu .nav-link.active {
    color: var(--gold-400);
    background: rgba(201,168,76,0.08);
  }

  .nav-menu .nav-link.nav-cta {
    margin: 24px 24px 0;
    padding: 14px 24px;
    text-align: center;
    background: linear-gradient(135deg, var(--gold-600), var(--gold-500));
    color: var(--navy-950) !important;
    font-weight: 700;
    border-radius: 6px;
    border: none;
    letter-spacing: 0.12em;
  }

  .nav-menu .nav-link.nav-cta:hover {
    background: linear-gradient(135deg, var(--gold-500), var(--gold-400));
    box-shadow: 0 4px 20px rgba(201,168,76,0.35);
    transform: none;
    padding-left: 24px;
  }

  .nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.6);
    opacity: 0;
    visibility: hidden;
    transition: all 0.35s ease;
    z-index: 1001;
  }

  .nav-overlay.show {
    opacity: 1;
    visibility: visible;
  }

  /* Hero */
  .hero-stats {
    gap: 20px;
    padding: 24px;
    flex-wrap: wrap;
  }
  .stat-divider { display: none; }
  .hero-actions { flex-direction: column; align-items: center; }

  /* Sections */
  .mission-layout { grid-template-columns: 1fr; gap: 48px; }
  .platform-pillars { grid-template-columns: 1fr 1fr; }
  .partner-grid { grid-template-columns: repeat(2, 1fr); }
  .about-layout { grid-template-columns: 1fr; }
  .approach-steps { grid-template-columns: 1fr; }
  .platform-entities { grid-template-columns: 1fr; }
  .sectors-grid { grid-template-columns: 1fr 1fr; }
  .strengths-grid { grid-template-columns: 1fr; }
  .partners-showcase { grid-template-columns: 1fr 1fr; }
  .contact-layout { grid-template-columns: 1fr; gap: 48px; }
  .footer-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-bottom .container { flex-direction: column; gap: 8px; text-align: center; }
  .value-chain { flex-direction: column; gap: 8px; }
  .chain-arrow { transform: rotate(90deg); margin-top: 0; }
}

@media (max-width: 480px) {
  :root { --container-px: 16px; }
  
  .section { padding: 50px 0; }
  
  .platform-pillars { grid-template-columns: 1fr; }
  .partner-grid { grid-template-columns: 1fr; }
  .mission-card-stack { grid-template-columns: 1fr; }
  .sectors-grid { grid-template-columns: 1fr; }
  .partners-showcase { grid-template-columns: 1fr; }
  .hero-stats { flex-direction: column; gap: 16px; }
  .areas-grid { grid-template-columns: 1fr; gap: 12px; }
  .area-card { padding: 20px 16px; }
  .area-card h3 { font-size: 0.75rem; }
  .area-card p { font-size: 0.75rem; }
  
  .hero-content { padding: 0 16px; }
  .hero-headline { font-size: 2rem !important; }
  .hero-sub { font-size: 0.9rem !important; }
  .hero-actions .btn { width: 100%; text-align: center; justify-content: center; }
  
  .entity-card, .sector-card, .strength-card { padding: 24px 20px; }
  
  .contact-form { padding: 24px 20px; }
  
  .section-divider { height: 50px; }
}

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

/* ─── Selection ──────────────────────────────────────────────── */
::selection {
  background: rgba(201,168,76,0.25);
  color: var(--white);
}

/* ─── Scrollbar ──────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--navy-950); }
::-webkit-scrollbar-thumb { background: var(--gold-600); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--gold-500); }

/* ─── Custom Branding Logos ──────────────────────────────────── */
.brand-logo {
  height: 48px;
  width: auto;
  max-width: 250px;
  object-fit: contain;
}

.footer-logo-img {
  height: 56px;
  margin-bottom: 1rem;
}

/* ═══════════════════════════════════════════════════════════════
   ADVANCED INTERACTIVE FEATURES
   ═══════════════════════════════════════════════════════════════ */

/* ─── Preloader ──────────────────────────────────────────────── */
.preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--navy-950);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

.preloader.loaded {
  opacity: 0;
  visibility: hidden;
}

.preloader-logo {
  width: 80px;
  height: auto;
  animation: pulse 1.5s ease-in-out infinite;
}

.preloader-bar {
  width: 200px;
  height: 2px;
  background: rgba(201,168,76,0.2);
  margin-top: 30px;
  border-radius: 2px;
  overflow: hidden;
}

.preloader-fill {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--gold-600), var(--gold-500));
  animation: load-bar 0.8s ease forwards;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.05); opacity: 0.8; }
}

@keyframes load-bar {
  0% { width: 0%; }
  50% { width: 70%; }
  100% { width: 100%; }
}

/* ─── Section Progress Bar ─────────────────────────────────── */
.section-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  z-index: 9999;
  background: rgba(201,168,76,0.1);
}

.progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--gold-600), var(--gold-500), var(--gold-400));
  transition: width 0.1s ease;
  box-shadow: 0 0 10px var(--gold-500);
}

/* ─── Hide/Show Navbar on Scroll ────────────────────────────── */
.navbar {
  transition: transform 0.3s ease, background 0.3s ease;
}

.navbar.hide-nav {
  transform: translateY(-100%);
}

/* ─── Button Ripple Effect ──────────────────────────────────── */
.btn {
  position: relative;
  overflow: hidden;
}

.btn .ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  width: 100px;
  height: 100px;
  margin-left: -50px;
  margin-top: -50px;
  transform: scale(0);
  animation: ripple-effect 0.6s ease-out;
  pointer-events: none;
}

@keyframes ripple-effect {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* ─── Card Shine Effect ─────────────────────────────────────── */
.card-shine {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  transition: opacity 0.3s ease;
}

/* ─── 3D Card Transform ─────────────────────────────────────── */
.entity-card, .sector-card, .strength-card, .area-card, .partner-item {
  transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94), 
              box-shadow 0.5s ease,
              border-color 0.3s ease;
  transform-style: preserve-3d;
  will-change: transform;
}

.entity-card:hover, .sector-card:hover, .strength-card:hover, .area-card:hover, .partner-item:hover {
  box-shadow: 0 20px 40px rgba(201,168,76,0.15),
              0 0 30px rgba(201,168,76,0.1);
  border-color: rgba(201,168,76,0.3);
}

/* ─── Cursor Trail Effect ──────────────────────────────────── */
.cursor-trail {
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 9998;
}

.trail-particle {
  position: absolute;
  width: 8px;
  height: 8px;
  background: var(--gold-500);
  border-radius: 50%;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

/* ─── Scroll Reveal Animation ──────────────────────────────── */
.scroll-reveal {
  opacity: 0;
  transform: translateY(30px);
  animation: scroll-reveal-anim 0.6s ease forwards;
}

@keyframes scroll-reveal-anim {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ─── Floating Particles in Sections ──────────────────────── */
.floating-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}

.float-particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--gold-500);
  border-radius: 50%;
  opacity: 0.3;
  animation: float-up linear infinite;
}

@keyframes float-up {
  0% {
    transform: translateY(100%) scale(0);
    opacity: 0;
  }
  10% {
    opacity: 0.3;
    transform: translateY(90%) scale(1);
  }
  90% {
    opacity: 0.3;
  }
  100% {
    transform: translateY(-100vh) scale(0.5);
    opacity: 0;
  }
}

/* ─── Enhanced Form States ─────────────────────────────────── */
.form-success.show {
  animation: slide-up 0.4s ease;
}

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

/* ─── Parallax Layers ──────────────────────────────────────── */
.parallax-layer {
  position: absolute;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

/* ─── Hover Glow Effect ────────────────────────────────────── */
.entity-card::before, .sector-card::before {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  bottom: -1px;
  background: linear-gradient(135deg, var(--gold-500), transparent, var(--gold-500));
  border-radius: inherit;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: -1;
}

.entity-card:hover::before, .sector-card:hover::before {
  opacity: 0.1;
}

/* ─── Animated Gradient Border ─────────────────────────────── */
.gradient-border {
  position: relative;
}

.gradient-border::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, var(--gold-600), transparent, var(--gold-400));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.gradient-border:hover::after {
  opacity: 1;
}

/* ─── Text Reveal Animation ────────────────────────────────── */
.text-reveal {
  overflow: hidden;
}

.text-reveal span {
  display: inline-block;
  animation: text-reveal-anim 0.8s ease forwards;
  animation-delay: calc(var(--i) * 0.05s);
  opacity: 0;
  transform: translateY(100%);
}

@keyframes text-reveal-anim {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ─── Interactive Hover States ─────────────────────────────── */
.nav-link {
  position: relative;
}

.nav-link::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--gold-500);
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

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

/* ─── Loading Skeleton ─────────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg, 
    rgba(201,168,76,0.05) 25%, 
    rgba(201,168,76,0.1) 50%, 
    rgba(201,168,76,0.05) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
}

@keyframes skeleton-loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ─── Pulse Animation ──────────────────────────────────────── */
@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 0 5px var(--gold-500), 0 0 10px var(--gold-500);
  }
  50% {
    box-shadow: 0 0 20px var(--gold-500), 0 0 30px var(--gold-500);
  }
}

.pulse-glow {
  animation: pulse-glow 2s ease-in-out infinite;
}

/* ─── Spin Animation ───────────────────────────────────────── */
@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.spin-slow {
  animation: spin-slow 20s linear infinite;
}

/* ─── Bounce Animation ──────────────────────────────────────── */
@keyframes bounce-in {
  0% { transform: scale(0); opacity: 0; }
  50% { transform: scale(1.1); }
  100% { transform: scale(1); opacity: 1; }
}

.bounce-in {
  animation: bounce-in 0.5s ease forwards;
}

/* ─── Hero Badge Animation ─────────────────────────────────── */
.hero-badge {
  animation: fade-in-up 0.8s ease forwards;
  animation-delay: 0.3s;
  opacity: 0;
}

@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ─── Hero Stats Animation ─────────────────────────────────── */
.hero-stats {
  animation: fade-in-up 0.8s ease forwards;
  animation-delay: 1.2s;
  opacity: 0;
}

/* ─── Hero Actions Animation ──────────────────────────────── */
.hero-actions {
  animation: fade-in-up 0.8s ease forwards;
  animation-delay: 0.9s;
  opacity: 0;
}

/* ─── Section Label Animation ──────────────────────────────── */
.section-label {
  animation: fade-in-up 0.6s ease forwards;
}

/* ─── Number Counter Animation ─────────────────────────────── */
.stat-num {
  display: inline-block;
  font-variant-numeric: tabular-nums;
}

/* ─── Focus States for Accessibility ──────────────────────── */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 2px solid var(--gold-500);
  outline-offset: 2px;
}

/* ─── Smooth Image Loading ──────────────────────────────────── */
img {
  transition: opacity 0.3s ease;
}

img[loading] {
  opacity: 0;
}

img:not([loading]) {
  opacity: 1;
}

/* ─── Interactive Tooltips ─────────────────────────────────── */
[data-tooltip] {
  position: relative;
}

[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  padding: 8px 12px;
  background: var(--navy-800);
  color: var(--off-white);
  font-size: 0.75rem;
  border-radius: 4px;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
  pointer-events: none;
  z-index: 100;
  border: 1px solid rgba(201,168,76,0.2);
}

[data-tooltip]:hover::after {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(-4px);
}

/* ─── Custom Cursor (optional) ──────────────────────────────── */
@media (pointer: fine) {
  body { cursor: default; }
  a, button { cursor: pointer; }
}

/* ─── Print Styles ─────────────────────────────────────────── */
@media print {
  .navbar, .back-to-top, .section-progress, .cursor-trail, .floating-particles {
    display: none !important;
  }
  
  .section {
    page-break-inside: avoid;
  }
}

/* ─── Enhanced Hero Orbs ──────────────────────────────────── */
.hero-orbs {
  transition: transform 0.1s ease-out;
}

/* ─── Section Transitions ──────────────────────────────────── */
.section {
  position: relative;
}

/* ─── Enhanced Reveal Animation ────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible,
.reveal.will-animate {
  opacity: 1;
  transform: translateY(0);
}

/* ─── Entity Card Enhanced ─────────────────────────────────── */
.entity-card {
  border: 1px solid rgba(201,168,76,0.1);
  background: linear-gradient(145deg, rgba(11,21,41,0.8), rgba(7,14,28,0.9));
}

/* ─── Sector Card Enhanced ─────────────────────────────────── */
.sector-card {
  border: 1px solid rgba(201,168,76,0.1);
  background: linear-gradient(145deg, rgba(15,29,56,0.6), rgba(7,14,28,0.8));
}

/* ─── Partner Item Enhanced ────────────────────────────────── */
.partner-item {
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ─── Strength Card Enhanced ───────────────────────────────── */
.strength-card {
  border: 1px solid rgba(201,168,76,0.1);
  background: linear-gradient(145deg, rgba(11,21,41,0.6), rgba(7,14,28,0.8));
}

/* ─── Area Card Enhanced ──────────────────────────────────── */
.area-card {
  border: 1px solid rgba(201,168,76,0.1);
  background: linear-gradient(145deg, rgba(15,29,56,0.6), rgba(7,14,28,0.8));
}