/* ============================================
   AMIN UR RASHID YASIN — DESIGN SYSTEM
   Premium Statesman / Agriculture Website
   ============================================ */

/* ---------- Google Fonts ---------- */
@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;1,700&family=Inter:wght@300;400;500;600;700&family=Hind+Siliguri:wght@300;400;500;600;700&family=Tiro+Bangla:ital@0;1&display=swap');

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Chromatic System — field green + harvest gold */
  --clr-primary: #1F7A4D;
  --clr-primary-dark: #145C39;
  --clr-secondary: #0B1F17;
  --clr-secondary-light: #123425;
  --clr-accent: #E0B43C;
  --clr-accent-light: #F0CE73;
  --clr-ivory: #F7F4EC;
  --clr-charcoal: #14160F;
  --clr-smoke: #9AA39B;
  --clr-white: #FFFFFF;
  --clr-dark-bg: #08100C;
  --clr-card-bg: rgba(255, 255, 255, 0.04);
  --clr-border: rgba(224, 180, 60, 0.16);

  /* Typography Scale */
  --ff-display: 'Playfair Display', Georgia, serif;
  --ff-body: 'Inter', -apple-system, sans-serif;
  --ff-bn-display: 'Tiro Bangla', 'Playfair Display', serif;
  --ff-bn-body: 'Hind Siliguri', 'Inter', sans-serif;

  --fs-hero: clamp(3rem, 8vw, 7rem);
  --fs-h1: clamp(2.2rem, 5vw, 4rem);
  --fs-h2: clamp(1.8rem, 3.5vw, 3rem);
  --fs-h3: clamp(1.3rem, 2.5vw, 2rem);
  --fs-h4: clamp(1.1rem, 2vw, 1.5rem);
  --fs-body: clamp(1rem, 1.2vw, 1.15rem);
  --fs-small: clamp(0.85rem, 1vw, 0.95rem);
  --fs-label: clamp(0.7rem, 0.9vw, 0.8rem);

  /* Spacing */
  --sp-xs: 0.5rem;
  --sp-sm: 1rem;
  --sp-md: 2rem;
  --sp-lg: 4rem;
  --sp-xl: 6rem;
  --sp-2xl: 10rem;

  /* Transitions */
  --ease-smooth: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
  --transition-base: 0.3s var(--ease-smooth);
  --transition-slow: 0.6s var(--ease-smooth);
  --transition-slower: 1s var(--ease-smooth);

  /* Layout */
  --max-width: 1200px;
  --max-width-narrow: 900px;
  --nav-height: 80px;
  --border-radius: 12px;
  --border-radius-sm: 6px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}

body {
  font-family: var(--ff-body);
  background: var(--clr-dark-bg);
  color: var(--clr-ivory);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Bengali typography */
body.lang-bn {
  font-family: var(--ff-bn-body);
  line-height: 1.85;
}

body.lang-bn h1,
body.lang-bn h2,
body.lang-bn h3,
body.lang-bn .display-text,
body.lang-bn .hero-title,
body.lang-bn .section-title,
body.lang-bn .quote-text {
  font-family: var(--ff-bn-display);
}

a {
  color: var(--clr-accent);
  text-decoration: none;
  transition: color var(--transition-base);
}

a:hover {
  color: var(--clr-accent-light);
}

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

ul, ol {
  list-style: none;
}

/* ---------- Scroll Progress ---------- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--clr-primary), var(--clr-accent));
  z-index: 10001;
  width: 0%;
  transition: width 0.1s linear;
}

/* ---------- Grain Overlay ---------- */
.grain-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9998;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 128px 128px;
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--sp-md);
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

.navbar.scrolled {
  background: rgba(8, 16, 12, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--clr-border);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--sp-xs);
  text-decoration: none;
  z-index: 10000;
}

.nav-logo-text {
  font-family: var(--ff-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--clr-white);
  letter-spacing: 0.02em;
}

body.lang-bn .nav-logo-text { font-family: var(--ff-bn-display); }

.nav-logo-accent {
  width: 4px;
  height: 28px;
  background: linear-gradient(180deg, var(--clr-primary), var(--clr-accent));
  border-radius: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--sp-md);
}

.nav-link {
  font-size: var(--fs-small);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  position: relative;
  padding: var(--sp-xs) 0;
  transition: color var(--transition-base);
  white-space: nowrap;
}

body.lang-bn .nav-link { text-transform: none; letter-spacing: 0.01em; }

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--clr-accent);
  transition: width var(--transition-base);
}

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

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

/* Language Toggle */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 0;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 30px;
  padding: 3px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  margin-left: var(--sp-sm);
}

.lang-btn {
  padding: 6px 14px;
  border: none;
  background: none;
  color: rgba(255, 255, 255, 0.5);
  font-family: var(--ff-body);
  font-size: var(--fs-label);
  font-weight: 600;
  cursor: pointer;
  border-radius: 24px;
  transition: all var(--transition-base);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.lang-btn.active {
  background: var(--clr-accent);
  color: var(--clr-charcoal);
  box-shadow: 0 2px 8px rgba(224, 180, 60, 0.3);
}

.lang-btn:hover:not(.active) {
  color: var(--clr-white);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 10000;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--clr-white);
  transition: all var(--transition-base);
  border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 380px;
  height: 100vh;
  background: rgba(8, 16, 12, 0.97);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  z-index: 9998;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--sp-lg);
  transition: right 0.5s var(--ease-smooth);
}

.mobile-menu.active {
  right: 0;
}

.mobile-menu .nav-link {
  font-size: 1.5rem;
  display: block;
  padding: var(--sp-sm) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  text-transform: none;
  letter-spacing: 0;
}

.mobile-menu .lang-toggle {
  margin-left: 0;
  margin-top: var(--sp-md);
  align-self: flex-start;
}

/* ============================================
   HERO SECTIONS
   ============================================ */
.hero {
  position: relative;
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  overflow: hidden;
  padding: var(--sp-2xl) var(--sp-md) var(--sp-xl);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 22%;
  transform: scale(1.05);
  transition: transform 8s ease-out;
}

.hero.loaded .hero-bg img {
  transform: scale(1);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    0deg,
    rgba(8, 16, 12, 0.96) 0%,
    rgba(8, 16, 12, 0.72) 32%,
    rgba(8, 16, 12, 0.32) 62%,
    rgba(8, 16, 12, 0.12) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
}

.hero-label {
  font-size: var(--fs-label);
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--clr-accent);
  font-weight: 600;
  margin-bottom: var(--sp-sm);
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
}

body.lang-bn .hero-label { text-transform: none; letter-spacing: 0.06em; }

.hero-label::before {
  content: '';
  width: 40px;
  height: 1px;
  background: var(--clr-accent);
}

.hero-title {
  font-family: var(--ff-display);
  font-size: var(--fs-hero);
  font-weight: 800;
  line-height: 1;
  color: var(--clr-white);
  margin-bottom: var(--sp-md);
  max-width: 14ch;
}

.hero-title span {
  display: block;
}

.hero-title .accent {
  color: var(--clr-accent);
  font-style: italic;
}

body.lang-bn .hero-title .accent { font-style: normal; }

.hero-subtitle {
  font-size: var(--fs-body);
  color: rgba(255, 255, 255, 0.66);
  max-width: 52ch;
  line-height: 1.8;
  margin-bottom: var(--sp-md);
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-xs);
  padding: 14px 32px;
  background: var(--clr-accent);
  color: var(--clr-charcoal);
  font-weight: 600;
  font-size: var(--fs-small);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-base);
  text-decoration: none;
}

body.lang-bn .hero-cta { text-transform: none; }

.hero-cta:hover {
  background: var(--clr-accent-light);
  color: var(--clr-charcoal);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(224, 180, 60, 0.3);
}

.hero-scroll-indicator {
  position: absolute;
  bottom: var(--sp-md);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-xs);
  color: rgba(255, 255, 255, 0.4);
  font-size: var(--fs-label);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.hero-scroll-indicator .line {
  width: 1px;
  height: 40px;
  background: linear-gradient(180deg, var(--clr-accent), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.3; transform: scaleY(0.6); }
}

/* Page Hero (shorter for inner pages) */
.hero-page {
  min-height: 72vh;
}

/* ============================================
   SECTIONS
   ============================================ */
.section {
  padding: var(--sp-xl) var(--sp-md);
  position: relative;
}

.section-dark {
  background: var(--clr-dark-bg);
}

.section-navy {
  background: var(--clr-secondary);
}

.section-gradient {
  background: linear-gradient(180deg, var(--clr-dark-bg) 0%, var(--clr-secondary) 100%);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
}

.container-narrow {
  max-width: var(--max-width-narrow);
  margin: 0 auto;
  width: 100%;
}

/* Section Headers */
.section-header {
  margin-bottom: var(--sp-lg);
}

.section-label {
  font-size: var(--fs-label);
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--clr-accent);
  font-weight: 600;
  margin-bottom: var(--sp-sm);
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
}

body.lang-bn .section-label { text-transform: none; letter-spacing: 0.06em; }

.section-label::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--clr-accent);
}

.section-title {
  font-family: var(--ff-display);
  font-size: var(--fs-h1);
  font-weight: 700;
  line-height: 1.15;
  color: var(--clr-white);
  margin-bottom: var(--sp-sm);
}

.section-subtitle {
  font-size: var(--fs-body);
  color: var(--clr-smoke);
  max-width: 62ch;
  line-height: 1.8;
}

/* ============================================
   SPLIT LAYOUT (Image + Text)
   ============================================ */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-lg);
  align-items: center;
}

.split-reverse {
  direction: rtl;
}

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

.split-image {
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius);
}

.split-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 18%;
  aspect-ratio: 4 / 5;
  transition: transform var(--transition-slower);
}

.split-image:hover img {
  transform: scale(1.03);
}

.split-image::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid var(--clr-border);
  border-radius: var(--border-radius);
  pointer-events: none;
}

.split-text h2 {
  font-family: var(--ff-display);
  font-size: var(--fs-h2);
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: var(--sp-md);
  line-height: 1.2;
}

body.lang-bn .split-text h2 { font-family: var(--ff-bn-display); }

.split-text p {
  color: var(--clr-smoke);
  font-size: var(--fs-body);
  line-height: 1.9;
  margin-bottom: var(--sp-sm);
}

/* ============================================
   PROSE (content lists on inner pages)
   ============================================ */
.prose p {
  color: var(--clr-smoke);
  font-size: var(--fs-body);
  line-height: 1.9;
  margin-bottom: var(--sp-sm);
}

.prose .lead {
  font-size: var(--fs-h4);
  color: var(--clr-ivory);
  line-height: 1.7;
  margin-bottom: var(--sp-md);
}

.feature-list {
  display: grid;
  gap: var(--sp-sm);
  margin-top: var(--sp-sm);
}

.feature-list li {
  position: relative;
  padding-left: 1.8rem;
  color: var(--clr-smoke);
  font-size: var(--fs-body);
  line-height: 1.7;
}

.feature-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--clr-accent);
  box-shadow: 0 0 0 4px rgba(224, 180, 60, 0.12);
}

/* ============================================
   CARDS
   ============================================ */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--sp-md);
}

.card-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.card {
  background: var(--clr-card-bg);
  border: 1px solid var(--clr-border);
  border-radius: var(--border-radius);
  padding: var(--sp-md);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--clr-primary), var(--clr-accent));
  opacity: 0;
  transition: opacity var(--transition-base);
}

.card:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(224, 180, 60, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

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

.card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(224, 180, 60, 0.1);
  border-radius: var(--border-radius-sm);
  margin-bottom: var(--sp-sm);
  font-size: 1.5rem;
}

.card h3 {
  font-family: var(--ff-display);
  font-size: var(--fs-h4);
  font-weight: 600;
  color: var(--clr-white);
  margin-bottom: var(--sp-xs);
}

body.lang-bn .card h3 { font-family: var(--ff-bn-display); }

.card p {
  color: var(--clr-smoke);
  font-size: var(--fs-small);
  line-height: 1.7;
}

.card-year {
  font-size: var(--fs-label);
  color: var(--clr-accent);
  font-weight: 600;
  letter-spacing: 0.08em;
  margin-bottom: var(--sp-xs);
}

/* ============================================
   QUOTES / PULL QUOTES
   ============================================ */
.quote-block {
  position: relative;
  padding: var(--sp-lg) var(--sp-md);
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.quote-block::before {
  content: '\201C';
  font-family: var(--ff-display);
  font-size: 8rem;
  color: var(--clr-accent);
  opacity: 0.15;
  position: absolute;
  top: -1rem;
  left: 50%;
  transform: translateX(-50%);
  line-height: 1;
}

.quote-text {
  font-family: var(--ff-display);
  font-size: var(--fs-h3);
  font-weight: 400;
  font-style: italic;
  color: var(--clr-ivory);
  line-height: 1.5;
  margin-bottom: var(--sp-md);
}

body.lang-bn .quote-text { font-style: normal; }

.quote-author {
  font-size: var(--fs-small);
  color: var(--clr-accent);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

body.lang-bn .quote-author { text-transform: none; }

/* Quote Slider */
.quote-slider {
  position: relative;
  overflow: hidden;
}

.quote-slide {
  display: none;
  animation: fadeQuote 0.6s var(--ease-smooth);
}

.quote-slide.active {
  display: block;
}

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

.quote-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: var(--sp-sm);
}

.quote-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
}

.quote-dot.active {
  background: var(--clr-accent);
  transform: scale(1.3);
}

/* ============================================
   TIMELINE
   ============================================ */
.timeline {
  position: relative;
  padding: var(--sp-md) 0;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 100%;
  background: linear-gradient(180deg, var(--clr-accent), var(--clr-primary), var(--clr-accent));
  opacity: 0.3;
}

.timeline-item {
  position: relative;
  width: 50%;
  padding: var(--sp-md) var(--sp-lg);
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s var(--ease-smooth), transform 0.6s var(--ease-smooth);
}

.timeline-item.visible {
  opacity: 1;
  transform: translateY(0);
}

.timeline-item:nth-child(odd) {
  left: 0;
  text-align: right;
  padding-right: var(--sp-lg);
}

.timeline-item:nth-child(even) {
  left: 50%;
  text-align: left;
  padding-left: var(--sp-lg);
}

.timeline-marker {
  position: absolute;
  top: var(--sp-md);
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--clr-accent);
  border: 3px solid var(--clr-dark-bg);
  z-index: 2;
  box-shadow: 0 0 20px rgba(224, 180, 60, 0.3);
}

.timeline-item:nth-child(odd) .timeline-marker {
  right: -8px;
}

.timeline-item:nth-child(even) .timeline-marker {
  left: -8px;
}

.timeline-year {
  font-family: var(--ff-display);
  font-size: var(--fs-h3);
  font-weight: 700;
  color: var(--clr-accent);
  margin-bottom: var(--sp-xs);
}

.timeline-title {
  font-size: var(--fs-h4);
  font-weight: 600;
  color: var(--clr-white);
  margin-bottom: var(--sp-xs);
}

.timeline-desc {
  font-size: var(--fs-small);
  color: var(--clr-smoke);
  line-height: 1.7;
}

/* ============================================
   STATS / COUNTERS
   ============================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-md);
  text-align: center;
}

.stat-item {
  padding: var(--sp-md);
}

.stat-number {
  font-family: var(--ff-display);
  font-size: var(--fs-h1);
  font-weight: 800;
  color: var(--clr-accent);
  line-height: 1;
  margin-bottom: var(--sp-xs);
}

.stat-label {
  font-size: var(--fs-small);
  color: var(--clr-smoke);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

body.lang-bn .stat-label { text-transform: none; }

/* ============================================
   CONTACT CARDS
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--sp-md);
}

.contact-card {
  background: var(--clr-card-bg);
  border: 1px solid var(--clr-border);
  border-radius: var(--border-radius);
  padding: var(--sp-md) var(--sp-lg);
  text-align: center;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  text-decoration: none;
  display: block;
}

.contact-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
    rgba(224, 180, 60, 0.08),
    transparent 60%
  );
  opacity: 0;
  transition: opacity var(--transition-base);
}

.contact-card:hover {
  border-color: rgba(224, 180, 60, 0.4);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

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

.contact-icon {
  font-size: 2rem;
  margin-bottom: var(--sp-sm);
  display: block;
}

.contact-label {
  font-size: var(--fs-label);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--clr-accent);
  font-weight: 600;
  margin-bottom: var(--sp-xs);
}

body.lang-bn .contact-label { text-transform: none; }

.contact-value {
  font-size: var(--fs-body);
  color: var(--clr-ivory);
  font-weight: 500;
  word-break: break-word;
}

/* ============================================
   VALUES GRID
   ============================================ */
.values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-md);
}

.value-card {
  background: var(--clr-card-bg);
  border: 1px solid var(--clr-border);
  border-radius: var(--border-radius);
  padding: var(--sp-lg) var(--sp-md);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-base);
}

.value-card:hover {
  border-color: rgba(224, 180, 60, 0.3);
  background: rgba(255, 255, 255, 0.06);
}

.value-number {
  font-family: var(--ff-display);
  font-size: 5rem;
  font-weight: 900;
  color: rgba(224, 180, 60, 0.06);
  position: absolute;
  top: -10px;
  right: 20px;
  line-height: 1;
}

.value-card h3 {
  font-family: var(--ff-display);
  font-size: var(--fs-h3);
  font-weight: 600;
  color: var(--clr-white);
  margin-bottom: var(--sp-xs);
}

body.lang-bn .value-card h3 { font-family: var(--ff-bn-display); }

.value-card p {
  color: var(--clr-smoke);
  font-size: var(--fs-small);
  line-height: 1.8;
}

/* ============================================
   PILLAR CARDS (Vision)
   ============================================ */
.pillar-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--sp-md);
}

.pillar-card {
  background: linear-gradient(135deg, rgba(31, 122, 77, 0.12), rgba(224, 180, 60, 0.05));
  border: 1px solid var(--clr-border);
  border-radius: var(--border-radius);
  padding: var(--sp-lg) var(--sp-md);
  text-align: center;
  transition: all var(--transition-base);
}

.pillar-card:hover {
  transform: translateY(-6px);
  border-color: var(--clr-accent);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5);
}

.pillar-icon {
  font-size: 2.5rem;
  margin-bottom: var(--sp-sm);
  display: block;
}

.pillar-card h3 {
  font-family: var(--ff-display);
  font-size: var(--fs-h4);
  font-weight: 600;
  color: var(--clr-white);
  margin-bottom: var(--sp-xs);
}

body.lang-bn .pillar-card h3 { font-family: var(--ff-bn-display); }

.pillar-card p {
  font-size: var(--fs-small);
  color: var(--clr-smoke);
  line-height: 1.7;
}

/* ============================================
   POSITIONS STRIP (Home)
   ============================================ */
.positions-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--clr-border);
  border-radius: var(--border-radius);
  overflow: hidden;
}

.position-item {
  padding: var(--sp-lg) var(--sp-md);
  text-align: center;
  border-right: 1px solid var(--clr-border);
  transition: background var(--transition-base);
}

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

.position-item:hover {
  background: rgba(255, 255, 255, 0.03);
}

.position-title {
  font-family: var(--ff-display);
  font-size: var(--fs-h4);
  font-weight: 600;
  color: var(--clr-white);
  margin-bottom: var(--sp-xs);
}

body.lang-bn .position-title { font-family: var(--ff-bn-display); }

.position-org {
  font-size: var(--fs-small);
  color: var(--clr-accent);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

body.lang-bn .position-org { text-transform: none; }

/* ============================================
   CTA STRIP
   ============================================ */
.cta-strip {
  display: flex;
  justify-content: center;
  gap: var(--sp-md);
  flex-wrap: wrap;
  padding: var(--sp-lg) 0;
}

.cta-link {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-xs);
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--clr-ivory);
  text-decoration: none;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 12px 28px;
  border: 1px solid var(--clr-border);
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-base);
}

body.lang-bn .cta-link { text-transform: none; }

.cta-link:hover {
  background: var(--clr-accent);
  color: var(--clr-charcoal);
  border-color: var(--clr-accent);
  transform: translateY(-2px);
}

.cta-link .arrow {
  transition: transform var(--transition-base);
}

.cta-link:hover .arrow {
  transform: translateX(4px);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  border-top: 1px solid var(--clr-border);
  padding: var(--sp-lg) var(--sp-md) var(--sp-md);
  text-align: center;
  background: var(--clr-dark-bg);
}

.footer-divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--clr-primary), var(--clr-accent));
  margin: 0 auto var(--sp-md);
  border-radius: 2px;
}

.footer-credit {
  font-size: var(--fs-small);
  color: var(--clr-smoke);
  margin-bottom: var(--sp-xs);
}

.footer-credit strong {
  color: var(--clr-ivory);
  font-weight: 600;
}

.footer-contact {
  font-size: var(--fs-label);
  color: rgba(255, 255, 255, 0.35);
  margin-top: var(--sp-sm);
}

.footer-contact a {
  color: rgba(255, 255, 255, 0.45);
  text-decoration: none;
  transition: color var(--transition-base);
}

.footer-contact a:hover {
  color: var(--clr-accent);
}

/* ---------- Social Icons ---------- */
.footer-social {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.85rem;
  margin: 0 auto var(--sp-md);
  flex-wrap: wrap;
}

.social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  color: var(--clr-ivory);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--clr-border);
  transition: color var(--transition-base), background var(--transition-base),
    border-color var(--transition-base), transform var(--transition-base);
}

.social-icon svg {
  width: 19px;
  height: 19px;
  fill: currentColor;
  display: block;
}

.social-icon:hover {
  color: #14160F;
  background: var(--clr-accent);
  border-color: var(--clr-accent);
  transform: translateY(-3px);
}

/* Social row inside the contact section (larger touch targets) */
.social-connect {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: var(--sp-md);
}

.social-connect .social-icon {
  width: 58px;
  height: 58px;
}

.social-connect .social-icon svg {
  width: 26px;
  height: 26px;
}

/* ============================================
   REVEAL ANIMATIONS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--ease-smooth), transform 0.8s var(--ease-smooth);
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s var(--ease-smooth), transform 0.8s var(--ease-smooth);
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s var(--ease-smooth), transform 0.8s var(--ease-smooth);
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.8s var(--ease-smooth), transform 0.8s var(--ease-smooth);
}

.reveal-scale.visible {
  opacity: 1;
  transform: scale(1);
}

/* Stagger children */
.stagger-children > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s var(--ease-smooth), transform 0.5s var(--ease-smooth);
}

.stagger-children.visible > *:nth-child(1) { transition-delay: 0s; }
.stagger-children.visible > *:nth-child(2) { transition-delay: 0.1s; }
.stagger-children.visible > *:nth-child(3) { transition-delay: 0.2s; }
.stagger-children.visible > *:nth-child(4) { transition-delay: 0.3s; }
.stagger-children.visible > *:nth-child(5) { transition-delay: 0.4s; }
.stagger-children.visible > *:nth-child(6) { transition-delay: 0.5s; }

.stagger-children.visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-center { text-align: center; }
.text-accent { color: var(--clr-accent); }
.text-gold { color: var(--clr-accent); }
.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--sp-sm); }
.mb-md { margin-bottom: var(--sp-md); }
.mb-lg { margin-bottom: var(--sp-lg); }
.mt-lg { margin-top: var(--sp-lg); }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ============================================
   RESPONSIVE — TABLET
   ============================================ */
@media (max-width: 1024px) {
  .card-grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .positions-strip {
    grid-template-columns: 1fr;
  }

  .position-item {
    border-right: none;
    border-bottom: 1px solid var(--clr-border);
  }

  .position-item:last-child {
    border-bottom: none;
  }

  .split {
    grid-template-columns: 1fr;
    gap: var(--sp-md);
  }

  .split-reverse {
    direction: ltr;
  }

  .values-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   RESPONSIVE — MOBILE
   ============================================ */
@media (max-width: 768px) {
  :root {
    --nav-height: 64px;
  }

  .nav-links {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .hero {
    padding: var(--sp-2xl) var(--sp-sm) var(--sp-lg);
    min-height: 90vh;
  }

  .hero-page {
    min-height: 62vh;
  }

  .hero-title {
    font-size: clamp(2.5rem, 10vw, 4rem);
  }

  .section {
    padding: var(--sp-lg) var(--sp-sm);
  }

  .card-grid,
  .card-grid-3 {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .values-grid {
    grid-template-columns: 1fr;
  }

  .pillar-grid {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp-sm);
  }

  .timeline::before {
    left: 20px;
  }

  .timeline-item,
  .timeline-item:nth-child(odd),
  .timeline-item:nth-child(even) {
    width: 100%;
    left: 0;
    text-align: left;
    padding-left: 50px;
    padding-right: var(--sp-sm);
  }

  .timeline-item:nth-child(odd) .timeline-marker,
  .timeline-item:nth-child(even) .timeline-marker {
    left: 12px;
    right: auto;
  }

  .cta-strip {
    flex-direction: column;
    align-items: stretch;
  }

  .cta-link {
    justify-content: center;
  }

  .quote-text {
    font-size: var(--fs-h4);
  }

  .hero-scroll-indicator {
    display: none;
  }

  .split-image img {
    aspect-ratio: 16 / 11;
    object-position: center 15%;
  }
}

/* ============================================
   RESPONSIVE — SMALL MOBILE
   ============================================ */
@media (max-width: 400px) {
  .hero-title {
    font-size: 2.2rem;
  }

  .stat-number {
    font-size: var(--fs-h2);
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }

  .lang-toggle {
    transform: scale(0.9);
  }
}

/* ============================================
   SAFARI-SPECIFIC FIXES
   ============================================ */
@supports (-webkit-touch-callout: none) {
  .hero {
    min-height: -webkit-fill-available;
  }

  .mobile-menu {
    height: -webkit-fill-available;
  }

  .navbar.scrolled {
    -webkit-backdrop-filter: blur(20px);
  }
}

/* Print styles */
@media print {
  .navbar, .grain-overlay, .scroll-progress, .hamburger, .mobile-menu {
    display: none !important;
  }

  body {
    background: white;
    color: black;
  }

  .hero {
    min-height: auto;
    padding: 2rem;
  }
}
