/* ===== VEDANTA DIGITAL — Global Styles ===== */
@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
  --navy-950: #0a0e1a;
  --navy-900: #0f1629;
  --navy-800: #1a2340;
  --navy-700: #243056;
  --navy-600: #2e3d6b;
  --amber-500: #d4a039;
  --amber-400: #e4b44e;
  --amber-300: #f0c96e;
  --teal-500: #2dd4bf;
  --teal-400: #5eead4;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --white: #ffffff;
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', 'Segoe UI', sans-serif;
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --max-w: 1200px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--slate-200);
  background: var(--navy-950);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

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

/* ===== HEADER / NAV ===== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 0 24px;
  transition: background 0.4s, box-shadow 0.4s, padding 0.4s;
}
.site-header.scrolled {
  background: rgba(10, 14, 26, 0.92);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 rgba(212, 160, 57, 0.08);
}

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

.logo { display: flex; align-items: center; gap: 12px; }
.logo svg { height: 40px; width: auto; }
.logo-text {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--white);
  letter-spacing: 0.02em;
}
.logo-text span { color: var(--amber-500); }

.nav-links { display: flex; gap: 36px; align-items: center; }
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--slate-300);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  position: relative;
  transition: color 0.3s;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--amber-500);
  transition: width 0.3s var(--ease-out-expo);
}
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

.nav-cta {
  background: var(--amber-500);
  color: var(--navy-950) !important;
  padding: 10px 24px;
  border-radius: 6px;
  font-weight: 600 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.06em !important;
  font-size: 0.82rem !important;
  transition: background 0.3s, transform 0.2s !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover {
  background: var(--amber-400) !important;
  color: var(--navy-950) !important;
  transform: translateY(-1px);
}

/* Mobile Menu */
.menu-toggle {
  display: none;
  background: none; border: none;
  cursor: pointer;
  flex-direction: column; gap: 5px;
  padding: 8px;
}
.menu-toggle span {
  display: block; width: 24px; height: 2px;
  background: var(--white);
  transition: transform 0.3s, opacity 0.3s;
}
.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 70% 40%, rgba(212, 160, 57, 0.06) 0%, transparent 70%),
    radial-gradient(ellipse 50% 60% at 20% 60%, rgba(45, 212, 191, 0.04) 0%, transparent 70%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(212, 160, 57, 0.1);
  border: 1px solid rgba(212, 160, 57, 0.2);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--amber-400);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 24px;
}
.hero-badge::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--amber-500);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 24px;
}
.hero h1 em {
  font-style: italic;
  color: var(--amber-400);
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--slate-400);
  line-height: 1.8;
  margin-bottom: 40px;
  max-width: 520px;
}

.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }

.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--amber-500);
  color: var(--navy-950);
  padding: 14px 32px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.92rem;
  letter-spacing: 0.03em;
  transition: background 0.3s, transform 0.2s;
  border: none; cursor: pointer;
}
.btn-primary:hover { background: var(--amber-400); transform: translateY(-2px); }

.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent;
  color: var(--slate-200);
  padding: 14px 32px;
  border-radius: 6px;
  font-weight: 500;
  font-size: 0.92rem;
  letter-spacing: 0.03em;
  border: 1px solid var(--navy-600);
  transition: border-color 0.3s, color 0.3s, transform 0.2s;
  cursor: pointer;
}
.btn-outline:hover { border-color: var(--amber-500); color: var(--white); transform: translateY(-2px); }

/* Hero Visual */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-orb {
  width: 420px; height: 420px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 35%, rgba(212, 160, 57, 0.15), transparent 60%),
    radial-gradient(circle at 65% 65%, rgba(45, 212, 191, 0.1), transparent 60%);
  border: 1px solid rgba(212, 160, 57, 0.1);
  position: relative;
  animation: float 8s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(3deg); }
}

.orb-ring {
  position: absolute;
  border: 1px solid rgba(212, 160, 57, 0.08);
  border-radius: 50%;
  animation: spin 30s linear infinite;
}
.orb-ring:nth-child(1) { inset: -30px; }
.orb-ring:nth-child(2) { inset: -60px; animation-duration: 45s; animation-direction: reverse; border-color: rgba(45, 212, 191, 0.06); }
.orb-ring:nth-child(3) { inset: -90px; animation-duration: 60s; }
@keyframes spin { to { transform: rotate(360deg); } }

.orb-dot {
  position: absolute;
  width: 8px; height: 8px;
  background: var(--amber-500);
  border-radius: 50%;
  box-shadow: 0 0 12px rgba(212, 160, 57, 0.5);
}
.orb-dot:nth-child(4) { top: 10%; right: 5%; }
.orb-dot:nth-child(5) { bottom: 15%; left: 8%; background: var(--teal-500); box-shadow: 0 0 12px rgba(45, 212, 191, 0.5); }
.orb-dot:nth-child(6) { top: 50%; right: -5%; }

.orb-icon {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-size: 3.5rem;
  opacity: 0.7;
}

/* ===== SECTIONS ===== */
section { padding: 100px 0; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--amber-500);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 16px;
}
.section-label::before {
  content: '';
  width: 24px; height: 1px;
  background: var(--amber-500);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 20px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--slate-400);
  max-width: 640px;
  line-height: 1.8;
}

.text-center { text-align: center; }
.text-center .section-desc { margin-left: auto; margin-right: auto; }

/* ===== SERVICES CARDS ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 56px;
}

.service-card {
  background: linear-gradient(135deg, rgba(26, 35, 64, 0.6), rgba(15, 22, 41, 0.8));
  border: 1px solid rgba(212, 160, 57, 0.08);
  border-radius: 16px;
  padding: 40px 32px;
  transition: border-color 0.4s, transform 0.3s, box-shadow 0.4s;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--amber-500), var(--teal-500));
  opacity: 0;
  transition: opacity 0.4s;
}
.service-card:hover {
  border-color: rgba(212, 160, 57, 0.2);
  transform: translateY(-6px);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.3);
}
.service-card:hover::before { opacity: 1; }

.service-icon {
  width: 56px; height: 56px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 24px;
  background: rgba(212, 160, 57, 0.1);
  border: 1px solid rgba(212, 160, 57, 0.15);
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--white);
  margin-bottom: 14px;
}

.service-card p {
  color: var(--slate-400);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.service-list li {
  font-size: 0.88rem;
  color: var(--slate-300);
  padding-left: 20px;
  position: relative;
}
.service-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--amber-500);
  font-size: 0.85rem;
}

/* ===== ABOUT / SPLIT SECTIONS ===== */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.split.reverse { direction: rtl; }
.split.reverse > * { direction: ltr; }

.about-visual {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--navy-800), var(--navy-900));
  border: 1px solid rgba(212, 160, 57, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-visual-inner {
  text-align: center;
  padding: 40px;
}
.about-visual-inner .big-number {
  font-family: var(--font-display);
  font-size: 5rem;
  color: var(--amber-500);
  line-height: 1;
}
.about-visual-inner p {
  font-size: 1rem;
  color: var(--slate-400);
  margin-top: 8px;
}

/* ===== VALUES GRID ===== */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.value-card {
  background: rgba(26, 35, 64, 0.4);
  border: 1px solid rgba(212, 160, 57, 0.06);
  border-radius: 12px;
  padding: 32px 28px;
  transition: border-color 0.3s;
}
.value-card:hover { border-color: rgba(212, 160, 57, 0.15); }

.value-card h4 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--white);
  margin-bottom: 10px;
}
.value-card p {
  color: var(--slate-400);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ===== PORTAL SECTION ===== */
.portal-section { background: var(--navy-900); }

.portal-features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.portal-feat {
  text-align: center;
  padding: 32px 20px;
  background: rgba(15, 22, 41, 0.6);
  border: 1px solid rgba(212, 160, 57, 0.06);
  border-radius: 12px;
  transition: border-color 0.3s, transform 0.3s;
}
.portal-feat:hover { border-color: rgba(212, 160, 57, 0.15); transform: translateY(-4px); }

.portal-feat-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}
.portal-feat h4 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--white);
  margin-bottom: 6px;
}
.portal-feat p {
  font-size: 0.85rem;
  color: var(--slate-400);
}

/* ===== CTA BANNER ===== */
.cta-banner {
  background: linear-gradient(135deg, var(--navy-800), var(--navy-700));
  border: 1px solid rgba(212, 160, 57, 0.1);
  border-radius: 24px;
  padding: 64px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, rgba(212, 160, 57, 0.06), transparent 70%);
  pointer-events: none;
}
.cta-banner h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  color: var(--white);
  margin-bottom: 16px;
  position: relative;
}
.cta-banner p {
  color: var(--slate-400);
  font-size: 1.05rem;
  margin-bottom: 32px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}
.cta-banner .btn-primary { position: relative; }

/* ===== CONTACT FORM ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  margin-top: 56px;
}

.contact-info-card {
  background: rgba(26, 35, 64, 0.4);
  border: 1px solid rgba(212, 160, 57, 0.08);
  border-radius: 16px;
  padding: 40px 32px;
}

.contact-item {
  display: flex;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.contact-item:last-child { border-bottom: none; }

.contact-item-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: rgba(212, 160, 57, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.contact-item h4 {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--amber-500);
  margin-bottom: 4px;
  font-weight: 600;
}
.contact-item p, .contact-item a {
  color: var(--slate-300);
  font-size: 0.95rem;
  line-height: 1.6;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--slate-400);
}
.form-group input,
.form-group textarea,
.form-group select {
  background: rgba(15, 22, 41, 0.8);
  border: 1px solid rgba(212, 160, 57, 0.1);
  border-radius: 8px;
  padding: 14px 16px;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color 0.3s;
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--amber-500);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select option { background: var(--navy-900); }

/* ===== FOOTER ===== */
.site-footer {
  background: var(--navy-900);
  border-top: 1px solid rgba(212, 160, 57, 0.06);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer-brand p {
  color: var(--slate-500);
  font-size: 0.9rem;
  margin-top: 16px;
  line-height: 1.7;
}
.footer-col h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--white);
  margin-bottom: 20px;
}
.footer-col a {
  display: block;
  color: var(--slate-400);
  font-size: 0.9rem;
  padding: 5px 0;
  transition: color 0.3s;
}
.footer-col a:hover { color: var(--amber-400); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.04);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: var(--slate-500);
}

/* ===== PAGE HERO (inner pages) ===== */
.page-hero {
  padding: 160px 0 80px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 50% 50% at 50% 0%, rgba(212, 160, 57, 0.05), transparent 70%);
  pointer-events: none;
}
.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  color: var(--white);
  margin-bottom: 16px;
  position: relative;
}
.page-hero p {
  font-size: 1.1rem;
  color: var(--slate-400);
  max-width: 600px;
  position: relative;
}

/* ===== SERVICE DETAIL ROWS ===== */
.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  padding: 60px 0;
  border-bottom: 1px solid rgba(255,255,255,0.03);
}
.service-detail:last-child { border-bottom: none; }
.service-detail.reverse { direction: rtl; }
.service-detail.reverse > * { direction: ltr; }

.service-detail-visual {
  border-radius: 16px;
  aspect-ratio: 16/10;
  background: linear-gradient(135deg, var(--navy-800), var(--navy-700));
  border: 1px solid rgba(212, 160, 57, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
}

.service-detail h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--white);
  margin-bottom: 16px;
}
.service-detail p {
  color: var(--slate-400);
  line-height: 1.8;
  margin-bottom: 24px;
}

/* ===== ANIMATIONS ===== */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease-out-expo), transform 0.7s var(--ease-out-expo);
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { display: none; }
  .split { grid-template-columns: 1fr; gap: 40px; }
  .split.reverse { direction: ltr; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .portal-features { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .service-detail { grid-template-columns: 1fr; gap: 40px; }
  .service-detail.reverse { direction: ltr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 80px; left: 0; right: 0; bottom: 0;
    background: rgba(10, 14, 26, 0.98);
    backdrop-filter: blur(20px);
    padding: 40px 24px;
    gap: 24px;
    z-index: 999;
  }
  .nav-links.open a { font-size: 1.2rem; }
  .menu-toggle { display: flex; }
  .hero h1 { font-size: 2.2rem; }
  .hero-btns { flex-direction: column; }
  .values-grid { grid-template-columns: 1fr; }
  .portal-features { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .cta-banner { padding: 40px 24px; }
  .form-row { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  section { padding: 64px 0; }
}