@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;0,800;1,400&family=Inter:wght@300;400;500;600;700&family=Noto+Sans+Bengali:wght@300;400;500;600;700&display=swap');

:root {
  --terracotta: #C1694F;
  --terracotta-dark: #9B4F3A;
  --terracotta-light: #D4896F;
  --sandstone: #E8D5B7;
  --sandstone-light: #F5EDE0;
  --deep-green: #1B4332;
  --green-accent: #2D6A4F;
  --gold: #C9A84C;
  --gold-light: #E0C97F;
  --cream: #FDF8F0;
  --dark: #1A1A1A;
  --dark-brown: #2C1810;
  --text: #3D2B1F;
  --text-light: #6B5B4F;
  --white: #FFFFFF;
  --overlay: rgba(26,26,26,0.7);
  --shadow: 0 4px 30px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 60px rgba(0,0,0,0.15);
  --transition: all 0.4s cubic-bezier(0.25,0.46,0.45,0.94);
  --radius: 8px;
  --radius-lg: 16px;
}

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

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

body {
  font-family:'Inter','Noto Sans Bengali',sans-serif;
  color:var(--text);
  background:var(--cream);
  line-height:1.7;
  overflow-x:hidden;
}

h1,h2,h3,h4,h5 {
  font-family:'Playfair Display',serif;
  color:var(--dark-brown);
  line-height:1.3;
}

a { text-decoration:none; color:inherit; transition:var(--transition); }
img { max-width:100%; height:auto; display:block; }
.container { max-width:1200px; margin:0 auto; padding:0 24px; }

/* ===== HEADER ===== */
.main-header {
  position:fixed; top:0; left:0; right:0; z-index:1000;
  padding:20px 0;
  background:transparent;
  transition:var(--transition);
}
.main-header.scrolled {
  background:rgba(253,248,240,0.97);
  backdrop-filter:blur(20px);
  padding:12px 0;
  box-shadow:0 2px 20px rgba(0,0,0,0.08);
}
.header-inner {
  display:flex; align-items:center; justify-content:space-between;
  max-width:1400px; margin:0 auto; padding:0 30px;
}
.logo {
  display:flex; align-items:center; gap:12px;
}
.logo-icon {
  width:44px; height:44px;
  background:var(--terracotta);
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-family:'Playfair Display',serif;
  font-weight:700; font-size:18px; color:var(--white);
}
.logo-text {
  font-family:'Playfair Display',serif;
  font-size:1.2rem; font-weight:700;
  color:var(--dark-brown);
}
.main-header:not(.scrolled) .logo-text { color:var(--white); }
.main-header:not(.scrolled) .logo-icon { background:rgba(255,255,255,0.2); border:1px solid rgba(255,255,255,0.3); }

.nav-links {
  display:flex; align-items:center; gap:28px;
  list-style:none;
}
.nav-links a {
  font-size:0.88rem; font-weight:500; letter-spacing:0.5px;
  text-transform:uppercase; color:var(--text);
  position:relative; padding:4px 0;
}
.nav-links a::after {
  content:''; position:absolute; bottom:-2px; left:0;
  width:0; height:2px; background:var(--terracotta);
  transition:var(--transition);
}
.nav-links a:hover::after,
.nav-links a.active::after { width:100%; }
.main-header:not(.scrolled) .nav-links a { color:rgba(255,255,255,0.9); }
.main-header:not(.scrolled) .nav-links a:hover { color:var(--white); }

.lang-switch {
  display:flex; gap:4px;
  background:rgba(0,0,0,0.06); border-radius:20px; padding:3px;
}
.lang-btn {
  padding:5px 14px; border:none; border-radius:18px;
  font-size:0.78rem; font-weight:600; cursor:pointer;
  background:transparent; color:var(--text); transition:var(--transition);
}
.lang-btn.active {
  background:var(--terracotta); color:var(--white);
}
.main-header:not(.scrolled) .lang-switch { background:rgba(255,255,255,0.15); }
.main-header:not(.scrolled) .lang-btn { color:rgba(255,255,255,0.8); }
.main-header:not(.scrolled) .lang-btn.active { background:var(--white); color:var(--terracotta); }

.hamburger {
  display:none; flex-direction:column; gap:5px;
  cursor:pointer; padding:5px; background:none; border:none;
}
.hamburger span {
  width:24px; height:2px; background:var(--dark);
  transition:var(--transition);
}
.main-header:not(.scrolled) .hamburger span { background:var(--white); }

/* ===== HERO ===== */
.hero {
  position:relative; height:100vh; min-height:600px;
  display:flex; align-items:center; justify-content:center;
  overflow:hidden;
}
.hero-bg {
  position:absolute; inset:0;
  background-size:cover; background-position:center;
  filter:brightness(0.5);
  transform:scale(1.05);
  animation:heroZoom 20s ease-in-out infinite alternate;
}
@keyframes heroZoom { from{transform:scale(1.05)} to{transform:scale(1.15)} }

.hero-overlay {
  position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(44,24,16,0.5) 0%, rgba(27,67,50,0.4) 50%, rgba(26,26,26,0.7) 100%);
}
.hero-content {
  position:relative; z-index:2; text-align:center;
  max-width:800px; padding:0 24px;
  animation:fadeInUp 1.2s ease-out;
}
@keyframes fadeInUp {
  from { opacity:0; transform:translateY(40px); }
  to { opacity:1; transform:translateY(0); }
}
.hero-badge {
  display:inline-block; padding:8px 24px;
  border:1px solid rgba(201,168,76,0.5);
  border-radius:30px; font-size:0.75rem;
  letter-spacing:3px; text-transform:uppercase;
  color:var(--gold-light); margin-bottom:24px;
}
.hero h1 {
  font-size:clamp(2.5rem,6vw,4.5rem);
  color:var(--white); font-weight:800;
  margin-bottom:16px; letter-spacing:1px;
}
.hero-sub {
  font-size:clamp(1rem,2vw,1.3rem);
  color:rgba(255,255,255,0.85);
  font-weight:300; margin-bottom:40px;
  font-style:italic;
}
.hero-cta {
  display:flex; gap:16px; justify-content:center; flex-wrap:wrap;
}
.btn {
  display:inline-flex; align-items:center; gap:8px;
  padding:14px 36px; border-radius:4px;
  font-size:0.9rem; font-weight:600;
  letter-spacing:1px; text-transform:uppercase;
  transition:var(--transition); border:none; cursor:pointer;
}
.btn-primary {
  background:var(--terracotta); color:var(--white);
}
.btn-primary:hover { background:var(--terracotta-dark); transform:translateY(-2px); box-shadow:var(--shadow); }
.btn-outline {
  background:transparent; color:var(--white);
  border:1.5px solid rgba(255,255,255,0.5);
}
.btn-outline:hover { background:rgba(255,255,255,0.1); border-color:var(--white); }

/* ===== PAGE HERO (inner pages) ===== */
.page-hero {
  position:relative; height:50vh; min-height:350px;
  display:flex; align-items:center; justify-content:center;
  overflow:hidden;
}
.page-hero .hero-bg { filter:brightness(0.4); }
.page-hero .hero-overlay {
  background:linear-gradient(180deg, rgba(44,24,16,0.6) 0%, rgba(26,26,26,0.8) 100%);
}
.page-hero-content {
  position:relative; z-index:2; text-align:center;
  animation:fadeInUp 1s ease-out;
}
.page-hero h1 {
  font-size:clamp(2rem,5vw,3.5rem);
  color:var(--white); margin-bottom:12px;
}
.page-hero p {
  color:rgba(255,255,255,0.8); font-size:1.1rem;
  max-width:600px; margin:0 auto;
}
.breadcrumb {
  margin-top:20px; font-size:0.85rem; color:rgba(255,255,255,0.6);
}
.breadcrumb a { color:var(--gold-light); }
.breadcrumb a:hover { color:var(--gold); }

/* ===== SECTIONS ===== */
.section {
  padding:100px 0;
}
.section-dark { background:var(--dark-brown); color:var(--sandstone-light); }
.section-dark h2, .section-dark h3 { color:var(--sandstone); }
.section-alt { background:var(--sandstone-light); }
.section-green { background:var(--deep-green); color:var(--sandstone-light); }
.section-green h2 { color:var(--gold-light); }

.section-header {
  text-align:center; max-width:700px;
  margin:0 auto 60px;
}
.section-header h2 {
  font-size:clamp(1.8rem,4vw,2.8rem);
  margin-bottom:16px;
}
.section-header p {
  font-size:1.05rem; color:var(--text-light);
  line-height:1.8;
}
.section-line {
  width:60px; height:3px;
  background:linear-gradient(90deg,var(--terracotta),var(--gold));
  margin:16px auto 0; border-radius:2px;
}
.section-dark .section-header p { color:rgba(232,213,183,0.7); }
.section-green .section-header p { color:rgba(232,213,183,0.7); }

/* ===== GRID LAYOUTS ===== */
.grid-2 { display:grid; grid-template-columns:repeat(2,1fr); gap:40px; align-items:center; }
.grid-3 { display:grid; grid-template-columns:repeat(3,1fr); gap:30px; }
.grid-4 { display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }

/* ===== CARDS ===== */
.card {
  background:var(--white);
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow);
  transition:var(--transition);
}
.card:hover { transform:translateY(-6px); box-shadow:var(--shadow-lg); }
.card-img { overflow:hidden; position:relative; }
.card-img img {
  width:100%; height:250px; object-fit:cover;
  transition:transform 0.6s ease;
}
.card:hover .card-img img { transform:scale(1.05); }
.card-body { padding:28px; }
.card-body h3 { font-size:1.3rem; margin-bottom:10px; }
.card-body p { color:var(--text-light); font-size:0.95rem; }

/* ===== FEATURE CARDS ===== */
.feature-card {
  padding:40px 30px;
  background:var(--white);
  border-radius:var(--radius-lg);
  text-align:center;
  box-shadow:var(--shadow);
  transition:var(--transition);
  border-top:3px solid transparent;
}
.feature-card:hover {
  transform:translateY(-8px);
  border-top-color:var(--terracotta);
  box-shadow:var(--shadow-lg);
}
.feature-icon {
  width:70px; height:70px;
  background:linear-gradient(135deg,var(--terracotta-light),var(--terracotta));
  border-radius:50%; margin:0 auto 20px;
  display:flex; align-items:center; justify-content:center;
  font-size:28px; color:var(--white);
}
.feature-card h3 { font-size:1.2rem; margin-bottom:12px; }
.feature-card p { font-size:0.92rem; color:var(--text-light); }

/* ===== COUNTERS ===== */
.counters {
  display:grid; grid-template-columns:repeat(4,1fr); gap:30px;
  padding:80px 0;
}
.counter-item { text-align:center; }
.counter-number {
  font-family:'Playfair Display',serif;
  font-size:3.5rem; font-weight:700;
  color:var(--gold); margin-bottom:8px;
  line-height:1;
}
.counter-label {
  font-size:0.9rem; text-transform:uppercase;
  letter-spacing:2px; color:rgba(232,213,183,0.7);
  font-weight:500;
}

/* ===== TESTIMONIALS ===== */
.testimonial-card {
  background:var(--white);
  border-radius:var(--radius-lg);
  padding:40px; position:relative;
  box-shadow:var(--shadow);
}
.testimonial-card::before {
  content:'\201C'; position:absolute;
  top:15px; left:25px;
  font-size:5rem; color:var(--terracotta-light);
  opacity:0.2; font-family:'Playfair Display',serif;
  line-height:1;
}
.testimonial-card p {
  font-style:italic; font-size:1.05rem;
  line-height:1.8; margin-bottom:16px;
  color:var(--text);
}
.testimonial-author {
  font-weight:600; color:var(--terracotta);
  font-size:0.9rem;
}

/* ===== GALLERY ===== */
.gallery-filters {
  display:flex; justify-content:center; gap:12px;
  margin-bottom:40px; flex-wrap:wrap;
}
.filter-btn {
  padding:8px 24px; border:1.5px solid var(--terracotta-light);
  border-radius:30px; background:transparent;
  color:var(--terracotta); font-size:0.85rem;
  font-weight:500; cursor:pointer; transition:var(--transition);
}
.filter-btn.active, .filter-btn:hover {
  background:var(--terracotta); color:var(--white);
  border-color:var(--terracotta);
}
.gallery-grid {
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(280px,1fr));
  gap:16px;
}
.gallery-item {
  border-radius:var(--radius);
  overflow:hidden; cursor:pointer;
  position:relative; transition:var(--transition);
}
.gallery-item img {
  width:100%; height:280px; object-fit:cover;
  transition:transform 0.6s ease;
}
.gallery-item:hover img { transform:scale(1.08); }
.gallery-item::after {
  content:''; position:absolute; inset:0;
  background:linear-gradient(180deg,transparent 60%,rgba(0,0,0,0.4));
  opacity:0; transition:var(--transition);
}
.gallery-item:hover::after { opacity:1; }

/* ===== LIGHTBOX ===== */
.lightbox {
  position:fixed; inset:0; z-index:9999;
  background:rgba(0,0,0,0.95);
  display:flex; align-items:center; justify-content:center;
  opacity:0; visibility:hidden; transition:var(--transition);
}
.lightbox.active { opacity:1; visibility:visible; }
.lightbox img {
  max-width:90vw; max-height:90vh;
  object-fit:contain; border-radius:4px;
}
.lightbox-close {
  position:absolute; top:20px; right:30px;
  font-size:2rem; color:var(--white);
  cursor:pointer; background:none; border:none;
  transition:var(--transition);
}
.lightbox-close:hover { color:var(--terracotta-light); transform:rotate(90deg); }

/* ===== MANAGEMENT PROFILES ===== */
.profile-card {
  background:var(--white);
  border-radius:var(--radius-lg);
  overflow:hidden; text-align:center;
  box-shadow:var(--shadow);
  transition:var(--transition);
  cursor:pointer;
}
.profile-card:hover { transform:translateY(-6px); box-shadow:var(--shadow-lg); }
.profile-img {
  width:150px; height:150px;
  border-radius:50%; margin:30px auto 16px;
  overflow:hidden;
  border:4px solid var(--sandstone);
}
.profile-img img {
  width:100%; height:100%;
  object-fit:cover; object-position:top;
}
.profile-card h3 { font-size:1.2rem; margin-bottom:4px; }
.profile-card .role {
  font-size:0.82rem; color:var(--text-light);
  padding:0 20px 8px; line-height:1.5;
}
.profile-card .view-btn {
  display:inline-block; padding:10px 28px;
  background:var(--terracotta); color:var(--white);
  border-radius:4px; font-size:0.85rem;
  font-weight:600; margin:0 0 28px;
  transition:var(--transition);
}
.profile-card:hover .view-btn { background:var(--terracotta-dark); }

/* ===== MODAL ===== */
.modal-overlay {
  position:fixed; inset:0; z-index:9998;
  background:rgba(0,0,0,0.8);
  display:flex; align-items:center; justify-content:center;
  opacity:0; visibility:hidden;
  transition:var(--transition);
  padding:20px;
}
.modal-overlay.active { opacity:1; visibility:visible; }
.modal-content {
  background:var(--white);
  border-radius:var(--radius-lg);
  max-width:700px; width:100%;
  max-height:85vh; overflow-y:auto;
  padding:50px 40px;
  position:relative;
  transform:scale(0.9) translateY(30px);
  transition:var(--transition);
}
.modal-overlay.active .modal-content {
  transform:scale(1) translateY(0);
}
.modal-close {
  position:absolute; top:16px; right:20px;
  font-size:1.5rem; cursor:pointer;
  background:none; border:none;
  color:var(--text-light);
  transition:var(--transition);
}
.modal-close:hover { color:var(--terracotta); transform:rotate(90deg); }
.modal-content h2 { font-size:1.8rem; margin-bottom:6px; }
.modal-content .modal-role {
  color:var(--terracotta); font-size:0.9rem;
  font-weight:600; margin-bottom:20px;
  display:block;
}
.modal-content p {
  font-size:0.95rem; margin-bottom:14px;
  color:var(--text-light); line-height:1.8;
}

/* ===== VISIT INFO ===== */
.info-card {
  padding:30px;
  background:var(--white);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow);
  transition:var(--transition);
}
.info-card:hover { transform:translateY(-4px); box-shadow:var(--shadow-lg); }
.info-icon {
  font-size:2rem; margin-bottom:16px;
  color:var(--terracotta);
}
.info-card h3 { font-size:1.15rem; margin-bottom:10px; }
.info-card p { font-size:0.92rem; color:var(--text-light); }

/* ===== CONTACT FORM ===== */
.contact-grid { display:grid; grid-template-columns:1fr 1fr; gap:50px; }
.form-group { margin-bottom:20px; }
.form-group label {
  display:block; font-size:0.85rem;
  font-weight:600; margin-bottom:6px;
  color:var(--text);
}
.form-group input,
.form-group textarea,
.form-group select {
  width:100%; padding:14px 18px;
  border:1.5px solid var(--sandstone);
  border-radius:var(--radius);
  font-family:'Inter',sans-serif;
  font-size:0.95rem;
  background:var(--white);
  transition:var(--transition);
}
.form-group input:focus,
.form-group textarea:focus {
  outline:none; border-color:var(--terracotta);
  box-shadow:0 0 0 3px rgba(193,105,79,0.1);
}
.form-group textarea { min-height:140px; resize:vertical; }

.contact-info-block { margin-bottom:30px; }
.contact-info-block h3 { font-size:1.2rem; margin-bottom:12px; }
.contact-info-block a {
  display:flex; align-items:center; gap:10px;
  padding:8px 0; color:var(--text);
  font-size:0.95rem;
}
.contact-info-block a:hover { color:var(--terracotta); }

/* ===== MAP ===== */
.map-placeholder {
  width:100%; height:300px;
  background:var(--sandstone);
  border-radius:var(--radius-lg);
  display:flex; align-items:center; justify-content:center;
  color:var(--text-light); font-size:1rem;
  margin-top:40px;
}

/* ===== FOOTER ===== */
.main-footer {
  background:var(--dark-brown);
  color:var(--sandstone-light);
  padding:60px 0 30px;
}
.footer-inner {
  display:flex; justify-content:space-between;
  align-items:start; gap:40px; flex-wrap:wrap;
  margin-bottom:40px;
}
.footer-left p { font-size:0.9rem; margin-bottom:6px; }
.footer-left a { color:var(--gold-light); }
.footer-left a:hover { color:var(--gold); }
.footer-right { text-align:right; }
.footer-right p { font-size:0.9rem; margin-bottom:6px; }
.footer-right a { color:var(--sandstone-light); }
.footer-right a:hover { color:var(--gold-light); }
.social-icons {
  display:flex; gap:14px; margin-top:12px;
  justify-content:flex-end;
}
.social-icon {
  width:38px; height:38px;
  border:1px solid rgba(232,213,183,0.3);
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-size:0.85rem; color:var(--sandstone-light);
  transition:var(--transition);
}
.social-icon:hover {
  background:var(--terracotta);
  border-color:var(--terracotta);
  color:var(--white);
}
.footer-bottom {
  text-align:center; padding-top:24px;
  border-top:1px solid rgba(232,213,183,0.15);
  font-size:0.82rem; color:rgba(232,213,183,0.5);
}

/* ===== SCROLL REVEAL ===== */
.reveal {
  opacity:0; transform:translateY(30px);
  transition:all 0.8s cubic-bezier(0.25,0.46,0.45,0.94);
}
.reveal.revealed { opacity:1; transform:translateY(0); }

/* ===== GEOMETRIC PATTERN DIVIDER ===== */
.pattern-divider {
  height:8px;
  background:repeating-linear-gradient(
    90deg,
    var(--terracotta) 0px, var(--terracotta) 20px,
    var(--gold) 20px, var(--gold) 24px,
    var(--deep-green) 24px, var(--deep-green) 44px,
    var(--gold) 44px, var(--gold) 48px
  );
}

/* ===== CONTENT BLOCKS ===== */
.content-block { margin-bottom:40px; }
.content-block h3 {
  font-size:1.4rem; margin-bottom:14px;
  padding-bottom:10px;
  border-bottom:2px solid var(--sandstone);
}
.content-block p {
  font-size:0.98rem; color:var(--text-light);
  line-height:1.9; margin-bottom:12px;
}
.content-image {
  border-radius:var(--radius-lg);
  overflow:hidden; margin:20px 0;
  box-shadow:var(--shadow);
}
.content-image img {
  width:100%; height:auto;
  object-fit:cover;
}

/* ===== RESPONSIVE ===== */
@media(max-width:1024px) {
  .grid-3 { grid-template-columns:repeat(2,1fr); }
  .grid-4 { grid-template-columns:repeat(2,1fr); }
  .counters { grid-template-columns:repeat(2,1fr); }
}
@media(max-width:768px) {
  .hamburger { display:flex; }
  .nav-links {
    position:fixed; top:0; right:-100%;
    width:280px; height:100vh;
    background:var(--cream);
    flex-direction:column;
    padding:80px 30px 30px;
    gap:20px;
    transition:var(--transition);
    box-shadow:-5px 0 30px rgba(0,0,0,0.1);
  }
  .nav-links.active { right:0; }
  .nav-links a { color:var(--text) !important; font-size:1rem; }
  .lang-switch {
    background:rgba(0,0,0,0.05) !important;
  }
  .lang-btn { color:var(--text) !important; }

  .hero h1 { font-size:2.2rem; }
  .grid-2, .grid-3 { grid-template-columns:1fr; }
  .contact-grid { grid-template-columns:1fr; }
  .counters { grid-template-columns:1fr 1fr; gap:20px; }
  .counter-number { font-size:2.5rem; }
  .section { padding:60px 0; }
  .footer-inner { flex-direction:column; }
  .footer-right { text-align:left; }
  .social-icons { justify-content:flex-start; }
  .modal-content { padding:30px 20px; }
  .page-hero { height:40vh; min-height:280px; }
}
@media(max-width:480px) {
  .grid-4 { grid-template-columns:1fr; }
  .gallery-grid { grid-template-columns:1fr; }
  .hero-cta { flex-direction:column; align-items:center; }
}