/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; font-size: 16px; }
body {
  font-family: 'Inter', 'Noto Sans Devanagari', 'Noto Sans Gujarati', sans-serif;
  background: #fff;
  color: #1a1a1a;
  overflow-x: hidden;
  line-height: 1.6;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ============================================================
   CSS VARIABLES
   ============================================================ */
:root {
  --navy:       #0D1B2A;
  --steel:      #1E3A5F;
  --steel-dark: #162d4a;
  --gold:       #C8960C;
  --gold-light: #E8AC14;
  --gold-pale:  rgba(200,150,12,0.12);
  --white:      #FFFFFF;
  --off-white:  #F7F8FA;
  --text:       #1a1a1a;
  --muted:      #6b7280;
  --border:     #e5e7eb;
  --shadow:     0 4px 24px rgba(13,27,42,0.10);
  --shadow-lg:  0 16px 48px rgba(13,27,42,0.16);
  --radius:     14px;
  --radius-sm:  8px;
  --tr:         0.28s ease;
  --container:  1160px;
}

/* ============================================================
   LAYOUT UTILITIES
   ============================================================ */
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section { padding: 88px 0; }

.section-label {
  display: inline-block;
  color: var(--gold);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  margin-bottom: 10px;
}
.section-title {
  font-size: clamp(1.7rem, 3.2vw, 2.5rem);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.2;
  margin-bottom: 18px;
}
.section-desc {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 580px;
}
.section-header { text-align: center; margin-bottom: 60px; }
.section-header .section-desc { margin: 0 auto; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--tr), box-shadow var(--tr), background var(--tr), border-color var(--tr);
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn-gold {
  background: var(--gold);
  color: #fff;
  border-color: var(--gold);
  box-shadow: 0 4px 16px rgba(200,150,12,0.25);
}
.btn-gold:hover {
  background: var(--gold-light);
  border-color: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(200,150,12,0.40);
}
.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.55);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.14);
  border-color: #fff;
  transform: translateY(-2px);
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  padding: 18px 0;
  transition: background var(--tr), box-shadow var(--tr), padding var(--tr);
}
.navbar.scrolled {
  background: var(--navy);
  box-shadow: 0 2px 20px rgba(0,0,0,0.35);
  padding: 10px 0;
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 20px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.brand-icon {
  width: 38px;
  height: 38px;
  background: var(--gold);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1rem;
  flex-shrink: 0;
}
.brand-text-wrap {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.brand-name {
  font-size: 1rem;
  font-weight: 800;
  color: var(--white);
}
.brand-sub {
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--gold-light);
  letter-spacing: 0.5px;
}
.nav-links {
  display: flex;
  gap: 2px;
  margin-left: auto;
}
.nav-links a {
  color: rgba(255,255,255,0.82);
  font-size: 0.88rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 6px;
  transition: color var(--tr), background var(--tr);
}
.nav-links a:hover { color: var(--gold-light); background: rgba(255,255,255,0.08); }
.lang-switcher { display: flex; gap: 4px; flex-shrink: 0; }
.lang-btn {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.28);
  color: rgba(255,255,255,0.65);
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 0.77rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--tr);
}
.lang-btn:hover,
.lang-btn.active {
  background: var(--gold);
  border-color: var(--gold);
  color: #fff;
}
.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  color: #fff;
  font-size: 1.3rem;
  cursor: pointer;
  padding: 4px;
  line-height: 1;
  margin-left: auto;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    130deg,
    rgba(13,27,42,0.92) 0%,
    rgba(13,27,42,0.78) 55%,
    rgba(30,58,95,0.65) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 780px;
  padding-top: 100px;
  padding-bottom: 40px;
}
.hero-label {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--gold-light);
  margin-bottom: 14px;
}
.hero-title {
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.08;
  margin-bottom: 22px;
}
.hero-tagline {
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  color: rgba(255,255,255,0.80);
  font-weight: 300;
  line-height: 1.65;
  margin-bottom: 44px;
  max-width: 560px;
}
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  color: rgba(255,255,255,0.55);
  font-size: 1.3rem;
  animation: bounce 2s infinite;
  transition: color var(--tr);
}
.hero-scroll:hover { color: var(--gold); }
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(9px); }
}

/* ============================================================
   STATS BAR
   ============================================================ */
.stats-bar { background: var(--navy); padding: 44px 0; }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.stat { text-align: center; padding: 16px 8px; }
.stat-top { display: flex; align-items: baseline; justify-content: center; gap: 2px; }
.stat-num {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.stat-suffix { font-size: 2rem; font-weight: 800; color: var(--gold); }
.stat-label {
  color: rgba(255,255,255,0.65);
  font-size: 0.78rem;
  margin-top: 8px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
}

/* ============================================================
   ABOUT
   ============================================================ */
.about { background: var(--off-white); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 72px;
  align-items: center;
}
.about-img-wrap { position: relative; }
.about-img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}
.about-badge {
  position: absolute;
  bottom: -24px;
  right: -24px;
  background: var(--gold);
  color: #fff;
  border-radius: var(--radius);
  padding: 22px 28px;
  text-align: center;
  box-shadow: 0 8px 28px rgba(200,150,12,0.35);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.badge-num {
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1;
}
.badge-text {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  opacity: 0.92;
}
.about-text p {
  color: var(--muted);
  line-height: 1.82;
  margin-bottom: 16px;
  font-size: 0.98rem;
}
.about-points {
  margin: 26px 0 36px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.about-points li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--text);
}
.about-points li i { color: var(--gold); font-size: 1.05rem; flex-shrink: 0; }

/* ============================================================
   SERVICES
   ============================================================ */
.services { background: #fff; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.service-card {
  background: var(--off-white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--tr), box-shadow var(--tr);
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}
.service-img-wrap {
  position: relative;
  height: 230px;
  overflow: hidden;
}
.service-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.service-card:hover .service-img-wrap img { transform: scale(1.06); }
.service-icon {
  position: absolute;
  bottom: -20px;
  right: 22px;
  width: 50px;
  height: 50px;
  background: var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.1rem;
  box-shadow: 0 4px 16px rgba(200,150,12,0.4);
}
.service-body { padding: 38px 26px 30px; }
.service-body h3 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
}
.service-body p { color: var(--muted); line-height: 1.75; font-size: 0.94rem; }

/* ============================================================
   WHY CHOOSE US
   ============================================================ */
.why-us { background: var(--navy); }
.why-us .section-title,
.why-title { color: var(--white); }
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.why-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: var(--radius);
  padding: 36px 24px;
  text-align: center;
  transition: background var(--tr), transform var(--tr);
}
.why-card:hover { background: rgba(255,255,255,0.10); transform: translateY(-5px); }
.why-icon {
  width: 64px;
  height: 64px;
  background: var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 22px;
  font-size: 1.4rem;
  color: #fff;
  box-shadow: 0 4px 18px rgba(200,150,12,0.3);
}
.why-card h4 {
  color: var(--white);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.why-card p { color: rgba(255,255,255,0.60); font-size: 0.88rem; line-height: 1.72; }

/* ============================================================
   GALLERY
   ============================================================ */
.gallery { background: var(--off-white); }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: 240px 240px;
  gap: 14px;
}
.gallery-item {
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--navy);
  position: relative;
}
.gallery-item.g-tall { grid-row: span 2; }
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease, opacity 0.3s;
  opacity: 0.9;
}
.gallery-item:hover img { transform: scale(1.05); opacity: 1; }
.gallery-item video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.video-play-hint {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: rgba(255,255,255,0.85);
  font-size: 3rem;
  pointer-events: none;
  transition: opacity 0.3s;
}
.g-video:hover .video-play-hint,
.g-video video:focus ~ .video-play-hint { opacity: 0; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact { background: #fff; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: start;
}
.contact-intro { color: var(--muted); line-height: 1.75; margin-bottom: 36px; }
.contact-items { display: flex; flex-direction: column; gap: 26px; margin-bottom: 36px; }
.contact-item { display: flex; gap: 18px; align-items: flex-start; }
.contact-icon {
  width: 46px;
  height: 46px;
  min-width: 46px;
  background: var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1rem;
}
.contact-detail strong {
  display: block;
  color: var(--navy);
  font-weight: 700;
  margin-bottom: 5px;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.contact-detail p { color: var(--muted); font-size: 0.95rem; margin: 2px 0; line-height: 1.6; }
.contact-detail a { color: var(--muted); transition: color var(--tr); }
.contact-detail a:hover { color: var(--gold); }
.contact-map { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lg); }
.contact-map iframe { display: block; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--navy); padding: 64px 0 0; }
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand .brand { margin-bottom: 16px; }
.footer-brand p { color: rgba(255,255,255,0.50); font-size: 0.9rem; line-height: 1.65; max-width: 280px; }
.footer-col h5 {
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 18px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a { color: rgba(255,255,255,0.55); font-size: 0.9rem; transition: color var(--tr); }
.footer-col a:hover { color: var(--gold-light); }
.footer-col p { margin-bottom: 8px; }
.footer-bottom {
  padding: 20px 0;
  text-align: center;
}
.footer-bottom p { color: rgba(255,255,255,0.35); font-size: 0.83rem; }

/* ============================================================
   FLOATING WHATSAPP
   ============================================================ */
.wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.65rem;
  box-shadow: 0 4px 18px rgba(37,211,102,0.45);
  z-index: 998;
  transition: transform var(--tr), box-shadow var(--tr);
}
.wa-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 26px rgba(37,211,102,0.55);
}

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-top {
  position: fixed;
  bottom: 100px;
  right: 30px;
  width: 44px;
  height: 44px;
  background: var(--steel);
  border: none;
  border-radius: 50%;
  color: #fff;
  font-size: 0.88rem;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: opacity var(--tr), transform var(--tr), background var(--tr);
  opacity: 0;
  pointer-events: none;
  z-index: 997;
}
.back-top.visible { opacity: 1; pointer-events: auto; }
.back-top:hover { background: var(--gold); transform: translateY(-3px); }

/* ============================================================
   MOBILE ACTION BAR  (hidden on desktop, shown on mobile)
   ============================================================ */
.mobile-action-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 996;
  box-shadow: 0 -3px 20px rgba(0,0,0,0.28);
  /* extend into iPhone home-indicator safe area */
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
.mob-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 10px 8px 14px;
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  transition: filter var(--tr);
  -webkit-tap-highlight-color: transparent;
}
.mob-btn i { font-size: 1.3rem; }
.mob-btn:active { filter: brightness(0.80); }
.mob-call { background: var(--steel); }
.mob-wa   { background: #1DA851; }

/* ============================================================
   RESPONSIVE — TABLET  (≤1024px)
   ============================================================ */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-img-wrap { order: -1; }
  .about-img { height: 380px; }
  .about-badge { bottom: -18px; right: 18px; }
  .services-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 220px 220px 220px;
  }
  .gallery-item.g-tall { grid-row: span 1; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

/* ============================================================
   RESPONSIVE — MOBILE  (≤768px)
   ============================================================ */
@media (max-width: 768px) {
  .section { padding: 56px 0; }
  body { padding-bottom: calc(64px + env(safe-area-inset-bottom, 0px)); } /* room for sticky action bar + iOS safe area */

  /* nav: brand stays left, lang + toggle go right */
  .nav-toggle { display: block; margin-left: 8px; }
  .lang-switcher { margin-left: auto; }
  .nav-links {
    display: none;
    position: fixed;
    inset: 0;
    background: var(--navy);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    z-index: 1100;
  }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1.3rem; padding: 16px 52px; border-radius: 10px; }
  .nav-links a:hover { background: rgba(255,255,255,0.10); }

  /* mobile action bar visible */
  .mobile-action-bar { display: flex; }

  /* hero: full-width CTA buttons for easy tapping */
  .hero-btns { flex-direction: column; align-items: stretch; }
  .hero-btns .btn { justify-content: center; }

  /* stats */
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 4px; }

  /* about: badge moves inside image on mobile (no overflow risk) */
  .about-img { height: 320px; }
  .about-badge { bottom: 16px; right: 16px; }

  /* services */
  .services-grid { grid-template-columns: 1fr; }
  .service-img-wrap { height: 210px; }

  /* why us */
  .why-grid { grid-template-columns: 1fr 1fr; gap: 16px; }

  /* gallery */
  .gallery-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
    gap: 10px;
  }
  .gallery-item { aspect-ratio: 4/3; }
  .gallery-item.g-tall { grid-column: span 2; aspect-ratio: 16/9; }
  .gallery-item.g-video { grid-column: span 2; aspect-ratio: 16/9; }

  /* contact map: shorter on mobile */
  .contact-map iframe { height: 280px; }

  /* footer */
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .footer-brand { grid-column: auto; }

  /* floating elements: hide WA bubble (action bar replaces it), reposition back-top */
  .wa-float { display: none; }
  .back-top { bottom: 82px; right: 16px; }
}

/* ============================================================
   RESPONSIVE — SMALL MOBILE  (≤480px)
   ============================================================ */
@media (max-width: 480px) {
  .section { padding: 48px 0; }

  /* gallery: single column on small phones */
  .gallery-grid { grid-template-columns: 1fr; gap: 8px; }
  .gallery-item { aspect-ratio: 4/3; }
  .gallery-item.g-tall,
  .gallery-item.g-video { grid-column: auto; aspect-ratio: 16/9; }

  /* why us: single column */
  .why-grid { grid-template-columns: 1fr; }

  /* stats: keep 2-col but smaller nums */
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat-num { font-size: 2rem; }

  /* about */
  .about-img { height: 260px; }
  .about-badge { padding: 16px 20px; }
  .badge-num { font-size: 1.8rem; }

  /* contact items: smaller gap */
  .contact-items { gap: 20px; }
}