/*
  Resurgent Bengal — Core Stylesheet
  Born from the spirit of the land where Tagore wrote poetry at dawn
  and Vivekananda shook the world with a single speech.
*/

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;0,800;0,900;1,400;1,600&family=EB+Garamond:ital,wght@0,400;0,500;0,600;1,400;1,500&family=Lato:wght@300;400;700;900&family=Noto+Serif+Bengali:wght@400;500;600;700&display=swap');

/* =============================================
   DESIGN TOKENS
   ============================================= */
:root {
  --saffron:         #E8722A;
  --saffron-light:   #F4A460;
  --saffron-dark:    #B5451B;
  --gold:            #C9A84C;
  --gold-light:      #E2C97E;
  --gold-dark:       #8B6914;
  --cream:           #FFF8E7;
  --warm-white:      #FEFAF0;
  --parchment:       #F5EDD8;
  --terracotta:      #C1440E;
  --dark-brown:      #2C1810;
  --rich-brown:      #4A2512;
  --bengal-green:    #2D6A3F;
  --river-blue:      #1A4C6E;
  --deep-river:      #0F3249;
  --charcoal:        #333333;
  --text-muted:      #7A6A5A;
  --divider:         rgba(201, 168, 76, 0.3);

  --font-heading:    'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-literary:   'EB Garamond', Georgia, serif;
  --font-body:       'Lato', 'Helvetica Neue', Arial, sans-serif;
  --font-bengali:    'Noto Serif Bengali', 'Playfair Display', serif;

  --shadow-feather:  0 2px 12px rgba(44, 24, 16, 0.06);
  --shadow-soft:     0 4px 24px rgba(44, 24, 16, 0.10);
  --shadow-medium:   0 8px 40px rgba(44, 24, 16, 0.16);
  --shadow-strong:   0 16px 64px rgba(44, 24, 16, 0.22);
  --shadow-gold:     0 4px 24px rgba(201, 168, 76, 0.25);

  --radius-sm:       3px;
  --radius:          6px;
  --radius-lg:       12px;
  --radius-xl:       20px;

  --transition:      all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* =============================================
   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);
  color: var(--charcoal);
  background-color: var(--warm-white);
  line-height: 1.7;
  overflow-x: hidden;
}

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

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

ul, ol {
  list-style: none;
}

/* =============================================
   TYPOGRAPHY
   ============================================= */
h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  line-height: 1.2;
  color: var(--dark-brown);
}

h1 { font-size: clamp(2.2rem, 5vw, 4rem);   font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.8rem); font-weight: 700; }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.9rem); font-weight: 600; }
h4 { font-size: 1.2rem; font-weight: 600; }
h5 { font-size: 1rem;   font-weight: 600; }

p {
  font-family: var(--font-body);
  font-size: 1.05rem;
  color: var(--charcoal);
  line-height: 1.8;
  margin-bottom: 1.2em;
}

p:last-child { margin-bottom: 0; }

.bengali-accent {
  font-family: var(--font-bengali);
  color: var(--saffron);
}

.lead {
  font-family: var(--font-literary);
  font-size: 1.25rem;
  color: var(--rich-brown);
  line-height: 1.75;
}

blockquote {
  font-family: var(--font-literary);
  font-style: italic;
  font-size: 1.3rem;
  color: var(--rich-brown);
  border-left: 4px solid var(--gold);
  padding: 1rem 0 1rem 1.5rem;
  margin: 2rem 0;
  line-height: 1.7;
}

blockquote cite {
  display: block;
  font-style: normal;
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 0.6rem;
  font-family: var(--font-body);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* =============================================
   LAYOUT UTILITIES
   ============================================= */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-narrow {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-pad {
  padding: 90px 0;
}

.section-pad-sm {
  padding: 56px 0;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.text-center { text-align: center; }
.text-gold    { color: var(--gold); }
.text-saffron { color: var(--saffron); }

/* =============================================
   DECORATIVE PATTERNS
   ============================================= */

/* Alpona-inspired horizontal divider */
.alpona-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 2rem 0;
}

.alpona-divider::before,
.alpona-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.alpona-divider span {
  font-family: var(--font-bengali);
  color: var(--gold);
  font-size: 1.4rem;
  letter-spacing: 0.3em;
}

/* Kantha-stitch border effect */
.kantha-border {
  border: 3px dashed transparent;
  background-image:
    linear-gradient(var(--cream), var(--cream)),
    repeating-linear-gradient(
      90deg,
      var(--saffron-light) 0px,
      var(--saffron-light) 8px,
      transparent 8px,
      transparent 16px
    );
  background-origin: border-box;
  background-clip: padding-box, border-box;
}

/* Terracotta texture strip */
.terracotta-strip {
  background-color: var(--terracotta);
  background-image: radial-gradient(circle at 20% 50%, rgba(255,255,255,0.05) 0%, transparent 50%),
                    radial-gradient(circle at 80% 50%, rgba(0,0,0,0.1) 0%, transparent 50%);
}

/* Lotus petal section marker */
.section-marker {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--saffron);
  margin-bottom: 0.75rem;
}

.section-marker::before,
.section-marker::after {
  content: '✦';
  font-size: 0.6rem;
  opacity: 0.7;
}

/* Section heading underline */
.section-title {
  position: relative;
  display: inline-block;
  margin-bottom: 1.25rem;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--saffron), var(--gold));
  border-radius: 2px;
}

.section-title.centered::after {
  left: 50%;
  transform: translateX(-50%);
}

/* =============================================
   NAVIGATION
   ============================================= */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: var(--transition);
}

.site-header.scrolled {
  background: rgba(254, 250, 240, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 2px 24px rgba(44,24,16,0.10);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  max-width: 1240px;
  margin: 0 auto;
  height: 72px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

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

.nav-logo-main {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--dark-brown);
  letter-spacing: 0.02em;
}

.site-header.scrolled .nav-logo-main { color: var(--dark-brown); }
.site-header:not(.scrolled) .nav-logo-main { color: #fff; }

.nav-logo-sub {
  font-family: var(--font-bengali);
  font-size: 0.8rem;
  color: var(--saffron);
  letter-spacing: 0.1em;
}

.nav-logo-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--saffron), var(--terracotta));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-bengali);
  font-size: 1.3rem;
  color: #fff;
  font-weight: 700;
  flex-shrink: 0;
  box-shadow: 0 2px 12px rgba(232,114,42,0.35);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 0;
}

.nav-menu li {
  position: relative;
}

.nav-menu > li > a {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0 14px;
  height: 72px;
  font-family: var(--font-body);
  font-size: 0.87rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: var(--transition);
}

.site-header:not(.scrolled) .nav-menu > li > a { color: rgba(255,255,255,0.92); }
.site-header.scrolled .nav-menu > li > a       { color: var(--dark-brown); }

.nav-menu > li > a:hover,
.nav-menu > li > a.active {
  color: var(--saffron) !important;
}

.nav-menu > li > a.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 14px;
  right: 14px;
  height: 3px;
  background: var(--saffron);
}

/* Dropdown */
.has-dropdown:hover .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }

.dropdown {
  position: absolute;
  top: 72px;
  left: 0;
  background: #fff;
  min-width: 220px;
  box-shadow: var(--shadow-medium);
  border-top: 3px solid var(--saffron);
  border-radius: 0 0 var(--radius) var(--radius);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: var(--transition);
  z-index: 100;
}

.dropdown a {
  display: block;
  padding: 10px 20px;
  font-size: 0.875rem;
  color: var(--charcoal);
  border-bottom: 1px solid rgba(0,0,0,0.05);
}

.dropdown a:hover { background: var(--cream); color: var(--saffron); padding-left: 26px; }

.nav-cta {
  background: linear-gradient(135deg, var(--saffron), var(--terracotta));
  color: #fff !important;
  padding: 10px 22px !important;
  border-radius: 40px;
  height: auto !important;
  margin-left: 8px;
  font-size: 0.82rem !important;
  box-shadow: 0 3px 14px rgba(232,114,42,0.35);
}

.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(232,114,42,0.45) !important; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  background: none;
  border: none;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--dark-brown);
  transition: var(--transition);
}

.site-header:not(.scrolled) .nav-toggle span { background: #fff; }

/* =============================================
   BUTTONS
   ============================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 30px;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 40px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--saffron), var(--terracotta));
  color: #fff;
  box-shadow: 0 4px 18px rgba(232,114,42,0.35);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(232,114,42,0.45);
  color: #fff;
}

.btn-outline {
  background: transparent;
  border: 2px solid rgba(255,255,255,0.8);
  color: #fff;
}

.btn-outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: #fff;
  color: #fff;
  transform: translateY(-2px);
}

.btn-gold {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--dark-brown);
  box-shadow: var(--shadow-gold);
}

.btn-gold:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(201,168,76,0.45);
  color: var(--dark-brown);
}

.btn-dark {
  background: var(--dark-brown);
  color: #fff;
}

.btn-dark:hover { background: var(--rich-brown); transform: translateY(-2px); color: #fff; }

.btn-sm { padding: 9px 20px; font-size: 0.8rem; }
.btn-lg { padding: 16px 40px; font-size: 0.95rem; }

/* =============================================
   HERO SECTION
   ============================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(160deg, #1a0a04 0%, #2C1810 30%, #3D2010 60%, #1A4C6E 100%);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 70% 50%, rgba(232,114,42,0.18) 0%, transparent 60%),
    radial-gradient(ellipse at 20% 80%, rgba(201,168,76,0.12) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 20%, rgba(26,76,110,0.25) 0%, transparent 55%);
}

.hero-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, rgba(232,114,42,0.06) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.6;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 900px;
  padding: 120px 24px 80px;
}

.hero-bengali {
  font-family: var(--font-bengali);
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: var(--gold-light);
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.3s ease forwards;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.05;
  margin-bottom: 0.5rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.5s ease forwards;
}

.hero-title span { color: var(--saffron-light); }

.hero-tagline {
  font-family: var(--font-literary);
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: rgba(255,255,255,0.8);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.7s ease forwards;
}

.hero-desc {
  font-family: var(--font-literary);
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: rgba(255,255,255,0.75);
  max-width: 680px;
  margin: 0 auto 2.5rem;
  line-height: 1.85;
  opacity: 0;
  animation: fadeUp 0.8s 0.9s ease forwards;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.8s 1.1s ease forwards;
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.6);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: bounce 2s infinite;
}

.hero-scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(180deg, rgba(255,255,255,0.6), transparent);
}

/* Page hero (for inner pages) */
.page-hero {
  position: relative;
  padding: 140px 0 70px;
  background: linear-gradient(135deg, var(--dark-brown), var(--rich-brown) 50%, var(--saffron-dark));
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 32px 32px;
}

.page-hero-content {
  position: relative;
  z-index: 1;
}

.page-hero h1 {
  color: #fff;
  margin-bottom: 1rem;
}

.page-hero .lead {
  color: rgba(255,255,255,0.8);
  max-width: 680px;
}

.page-hero .bengali-accent {
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
  display: block;
}

.breadcrumb {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.55);
  margin-bottom: 1rem;
  font-family: var(--font-body);
}

.breadcrumb a { color: rgba(255,255,255,0.7); }
.breadcrumb a:hover { color: var(--gold-light); }
.breadcrumb span { color: rgba(255,255,255,0.4); }

/* =============================================
   STATS / NUMBERS SECTION
   ============================================= */
.stats-section {
  background: linear-gradient(135deg, var(--dark-brown), var(--rich-brown));
  padding: 60px 0;
  position: relative;
  overflow: hidden;
}

.stats-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 30px 30px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
  z-index: 1;
}

.stat-item {
  text-align: center;
  padding: 32px 24px;
  border-right: 1px solid rgba(255,255,255,0.08);
}

.stat-item:last-child { border-right: none; }

.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 800;
  color: var(--gold-light);
  line-height: 1;
  margin-bottom: 0.4rem;
}

.stat-label {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
}

/* =============================================
   SECTION INTROS
   ============================================= */
.section-intro {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3.5rem;
}

.section-intro .section-marker {
  justify-content: center;
}

.section-intro h2 {
  margin-bottom: 1rem;
}

.section-intro p {
  font-family: var(--font-literary);
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.85;
}

/* =============================================
   SECTOR CARDS
   ============================================= */
.sector-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.sector-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-strong);
}

.sector-card-icon {
  width: 100%;
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  position: relative;
  overflow: hidden;
}

.sector-card-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.sector-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  color: var(--dark-brown);
}

.sector-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1.2rem;
  flex: 1;
  line-height: 1.65;
}

.sector-card-link {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--saffron);
  display: flex;
  align-items: center;
  gap: 6px;
}

.sector-card-link:hover { color: var(--terracotta); gap: 10px; }

/* =============================================
   ARTICLE / NEWS CARDS
   ============================================= */
.article-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-feather);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.article-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
}

.article-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background: linear-gradient(135deg, var(--parchment), var(--cream));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--saffron-light);
}

.article-card-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.article-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--saffron);
  background: rgba(232,114,42,0.1);
  border-radius: 30px;
  padding: 3px 10px;
  margin-bottom: 0.75rem;
}

.article-card h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--dark-brown);
  margin-bottom: 0.5rem;
  line-height: 1.4;
}

.article-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  line-height: 1.65;
  flex: 1;
}

.article-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 1rem;
  border-top: 1px solid var(--divider);
  padding-top: 0.75rem;
  margin-top: auto;
}

/* =============================================
   QUOTE / LUMINARY SECTION
   ============================================= */
.quotes-section {
  background: var(--parchment);
  position: relative;
  overflow: hidden;
}

.quotes-section::before {
  content: '"';
  position: absolute;
  top: -40px;
  left: 40px;
  font-family: var(--font-heading);
  font-size: 28rem;
  color: rgba(201,168,76,0.07);
  line-height: 1;
  pointer-events: none;
  z-index: 0;
}

.quote-carousel {
  position: relative;
  z-index: 1;
}

.quote-slide {
  display: none;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.quote-slide.active { display: block; animation: fadeIn 0.5s ease; }

.quote-text {
  font-family: var(--font-literary);
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  font-style: italic;
  color: var(--rich-brown);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.quote-author-img {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--saffron), var(--terracotta));
  margin: 0 auto 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-bengali);
  font-size: 1.6rem;
  color: #fff;
  font-weight: 700;
}

.quote-author {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--saffron);
}

.quote-author-title {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 2rem;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold-light);
  opacity: 0.4;
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

.carousel-dot.active {
  opacity: 1;
  background: var(--saffron);
  transform: scale(1.2);
}

/* =============================================
   GALLERY
   ============================================= */
.gallery-mosaic {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(2, 220px);
  gap: 12px;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--parchment);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--saffron-light);
}

.gallery-item:first-child {
  grid-column: span 2;
  grid-row: span 2;
}

.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(44,24,16,0.85) 0%, transparent 60%);
  opacity: 0;
  transition: var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 1.2rem;
}

.gallery-item:hover .gallery-item-overlay { opacity: 1; }

.gallery-item-label {
  color: #fff;
  font-size: 0.875rem;
  font-weight: 600;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

/* =============================================
   NEWSLETTER SECTION
   ============================================= */
.newsletter-section {
  background: linear-gradient(135deg, var(--saffron-dark), var(--terracotta) 50%, var(--dark-brown));
  padding: 70px 0;
  position: relative;
  overflow: hidden;
}

.newsletter-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 28px 28px;
}

.newsletter-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.newsletter-text h2 {
  color: #fff;
  margin-bottom: 0.75rem;
}

.newsletter-text p {
  color: rgba(255,255,255,0.75);
  font-family: var(--font-literary);
  font-size: 1.05rem;
}

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-group {
  position: relative;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 20px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 40px;
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: var(--transition);
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255,255,255,0.5);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--gold-light);
  background: rgba(255,255,255,0.18);
}

/* Form light variant (on light backgrounds) */
.form-light input,
.form-light textarea,
.form-light select {
  background: #fff;
  border: 1.5px solid var(--divider);
  color: var(--charcoal);
  border-radius: var(--radius);
}

.form-light input::placeholder,
.form-light textarea::placeholder { color: var(--text-muted); }

.form-light input:focus,
.form-light textarea:focus {
  border-color: var(--saffron);
  box-shadow: 0 0 0 3px rgba(232,114,42,0.12);
}

.form-light label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--dark-brown);
  margin-bottom: 0.4rem;
  letter-spacing: 0.02em;
}

/* =============================================
   SOCIAL FEEDS
   ============================================= */
.social-section {
  background: var(--cream);
  padding: 80px 0;
}

.social-tabs {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.social-tab {
  padding: 8px 22px;
  border-radius: 30px;
  border: 2px solid var(--divider);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transition);
  background: transparent;
  color: var(--text-muted);
}

.social-tab.active,
.social-tab:hover {
  background: var(--saffron);
  border-color: var(--saffron);
  color: #fff;
}

.social-post {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-feather);
  border-left: 4px solid var(--saffron);
}

.social-post-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.social-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--saffron), var(--terracotta));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  color: #fff;
  font-weight: 700;
  flex-shrink: 0;
}

.social-post-text {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--charcoal);
  margin-bottom: 0.5rem;
}

.social-post-date {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* =============================================
   FOOTER
   ============================================= */
.site-footer {
  background: var(--dark-brown);
  padding: 70px 0 0;
  color: rgba(255,255,255,0.7);
  position: relative;
  overflow: hidden;
}

.site-footer::before {
  content: 'বাংলা';
  position: absolute;
  right: -30px;
  bottom: 60px;
  font-family: var(--font-bengali);
  font-size: 18rem;
  color: rgba(255,255,255,0.02);
  line-height: 1;
  pointer-events: none;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand p {
  font-family: var(--font-literary);
  font-size: 0.95rem;
  line-height: 1.75;
  color: rgba(255,255,255,0.6);
  margin-top: 1rem;
  margin-bottom: 1.5rem;
}

.footer-logo-text {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  color: #fff;
}

.footer-logo-sub {
  font-family: var(--font-bengali);
  font-size: 0.9rem;
  color: var(--saffron-light);
}

.social-links {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.social-link {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
  font-weight: 700;
  transition: var(--transition);
  font-family: var(--font-body);
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.02em;
}

.social-link:hover {
  background: var(--saffron);
  color: #fff;
  transform: translateY(-3px);
}

.footer-col h5 {
  color: #fff;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  font-weight: 700;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-links a {
  color: rgba(255,255,255,0.55);
  font-size: 0.875rem;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--gold-light);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom-text {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
}

.footer-bottom-bengali {
  font-family: var(--font-bengali);
  font-size: 0.9rem;
  color: var(--saffron-light);
  opacity: 0.7;
}

/* =============================================
   FEATURE BLOCKS
   ============================================= */
.feature-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.feature-split.reverse { direction: rtl; }
.feature-split.reverse > * { direction: ltr; }

.feature-img-box {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-strong);
  position: relative;
  height: 420px;
  background: linear-gradient(135deg, var(--parchment), var(--cream));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 6rem;
  color: var(--saffron-light);
}

.feature-badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: var(--dark-brown);
  color: #fff;
  padding: 10px 18px;
  border-radius: var(--radius);
  font-size: 0.8rem;
  font-weight: 700;
  box-shadow: var(--shadow-soft);
}

.feature-badge span {
  color: var(--gold-light);
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 800;
  display: block;
}

.feature-text h2 { margin-bottom: 1rem; }
.feature-text p {
  font-family: var(--font-literary);
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.85;
  margin-bottom: 1.2rem;
}

/* =============================================
   HIGHLIGHT CARDS
   ============================================= */
.highlight-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-feather);
  border-top: 4px solid var(--saffron);
  transition: var(--transition);
}

.highlight-card:hover {
  box-shadow: var(--shadow-medium);
  transform: translateY(-4px);
}

.highlight-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.highlight-card h4 { margin-bottom: 0.5rem; }
.highlight-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* =============================================
   TIMELINE
   ============================================= */
.timeline {
  position: relative;
  padding-left: 2rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--saffron), var(--gold), transparent);
}

.timeline-item {
  position: relative;
  padding-bottom: 2.5rem;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -2rem;
  top: 4px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--saffron);
  border: 3px solid #fff;
  box-shadow: 0 0 0 2px var(--saffron);
}

.timeline-year {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--saffron);
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.timeline-item h4 { margin-bottom: 0.25rem; }
.timeline-item p { font-size: 0.9rem; color: var(--text-muted); }

/* =============================================
   SUBMIT / CONTACT FORM PAGE
   ============================================= */
.contact-section {
  background: var(--warm-white);
  padding: 80px 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 4rem;
  align-items: start;
}

.form-card {
  background: #fff;
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-medium);
}

.form-card h3 {
  margin-bottom: 0.5rem;
}

.form-card > p {
  color: var(--text-muted);
  margin-bottom: 2rem;
  font-family: var(--font-literary);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-submit {
  margin-top: 0.5rem;
}

.contact-sidebar {
  position: sticky;
  top: 100px;
}

.sidebar-box {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-feather);
  margin-bottom: 1.5rem;
}

.sidebar-box h5 {
  color: var(--saffron);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.sidebar-box p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* =============================================
   MISC COMPONENTS
   ============================================= */
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag {
  display: inline-block;
  padding: 5px 14px;
  border-radius: 30px;
  background: var(--cream);
  color: var(--rich-brown);
  font-size: 0.8rem;
  font-weight: 600;
  border: 1px solid var(--divider);
  transition: var(--transition);
}

.tag:hover { background: var(--saffron); color: #fff; border-color: var(--saffron); }

.alert-success {
  background: #d1fae5;
  color: #065f46;
  padding: 1rem 1.5rem;
  border-radius: var(--radius);
  border-left: 4px solid #34d399;
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.alert-error {
  background: #fee2e2;
  color: #991b1b;
  padding: 1rem 1.5rem;
  border-radius: var(--radius);
  border-left: 4px solid #f87171;
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

/* =============================================
   BACKGROUND VARIANTS
   ============================================= */
.bg-cream      { background: var(--cream); }
.bg-parchment  { background: var(--parchment); }
.bg-white      { background: #fff; }
.bg-dark       { background: var(--dark-brown); }
.bg-saffron    { background: var(--saffron); }

/* =============================================
   ANIMATIONS
   ============================================= */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(10px); }
}

@keyframes shimmer {
  0%   { background-position: -200% center; }
  100% { background-position: 200% center; }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.stagger-children > *:nth-child(1) { transition-delay: 0.05s; }
.stagger-children > *:nth-child(2) { transition-delay: 0.15s; }
.stagger-children > *:nth-child(3) { transition-delay: 0.25s; }
.stagger-children > *:nth-child(4) { transition-delay: 0.35s; }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1080px) {
  .grid-4          { grid-template-columns: repeat(2, 1fr); }
  .footer-grid     { grid-template-columns: 1fr 1fr; }
  .stats-grid      { grid-template-columns: repeat(2, 1fr); }
  .stat-item       { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.08); }
  .gallery-mosaic  { grid-template-columns: repeat(3, 1fr); grid-template-rows: auto; }
  .gallery-item:first-child { grid-column: span 1; grid-row: span 1; }
}

@media (max-width: 900px) {
  .nav-menu        { display: none; }
  .nav-menu.open   { display: flex; flex-direction: column; position: fixed; inset: 0; background: rgba(254,250,240,0.98); padding: 100px 32px 32px; gap: 0; z-index: 999; overflow-y: auto; }
  .nav-menu.open > li > a { height: auto; padding: 14px 0; font-size: 1rem; color: var(--dark-brown) !important; border-bottom: 1px solid var(--divider); }
  .nav-toggle      { display: flex; z-index: 1001; }
  .dropdown        { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border-top: none; background: transparent; }
  .dropdown a      { padding: 8px 0 8px 16px; font-size: 0.9rem; border: none; }
  .nav-cta         { margin: 1rem 0 0; width: 100%; justify-content: center; padding: 13px !important; }

  .grid-2          { grid-template-columns: 1fr; }
  .grid-3          { grid-template-columns: repeat(2, 1fr); }
  .feature-split   { grid-template-columns: 1fr; }
  .feature-split.reverse { direction: ltr; }
  .contact-grid    { grid-template-columns: 1fr; }
  .newsletter-inner { grid-template-columns: 1fr; gap: 2rem; }
  .form-row        { grid-template-columns: 1fr; }
  .section-pad     { padding: 60px 0; }
}

@media (max-width: 640px) {
  .grid-3          { grid-template-columns: 1fr; }
  .grid-4          { grid-template-columns: 1fr; }
  .footer-grid     { grid-template-columns: 1fr; }
  .gallery-mosaic  { grid-template-columns: repeat(2, 1fr); }
  .stats-grid      { grid-template-columns: 1fr 1fr; }
  .hero-actions    { flex-direction: column; align-items: center; }
  .footer-bottom   { flex-direction: column; text-align: center; }
}

/* =============================================
   PRINT
   ============================================= */
@media print {
  .site-header, .site-footer, .hero-scroll, .newsletter-section { display: none; }
  body { background: #fff; color: #000; }
}