/* =============================================
   DDCNS — Dr. David College of Nature Studies
   Global Stylesheet — Full Design System
   ============================================= */

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=Playfair+Display:wght@700;800&display=swap');

/* --- CSS Custom Properties (Design Tokens) --- */
:root {
  /* Brand Colors */
  --color-primary:       #1C551E;
  --color-primary-dark:  #124615;
  --color-primary-mid:   #266924;
  --color-primary-light: #2E7D31;
  --color-accent:        #709923;
  --color-accent-light:  #8FB82B;
  --color-mint:          #9CCC92;
  --color-mint-light:    #C8E6C4;

  /* Neutrals */
  --color-card-bg:       #F4F8F4;
  --color-card-border:   #DFF0DC;
  --color-text-heading:  #1A1F1A;
  --color-text-body:     #444D44;
  --color-text-muted:    #777F77;
  --color-bg:            #FDFDFB;
  --color-white:         #FFFFFF;
  --color-divider:       #E4EEE4;

  /* Shadows */
  --shadow-sm:  0 2px 8px rgba(28,85,30,0.08);
  --shadow-md:  0 6px 24px rgba(28,85,30,0.12);
  --shadow-lg:  0 16px 48px rgba(28,85,30,0.18);
  --shadow-xl:  0 24px 64px rgba(28,85,30,0.22);

  /* Gradients */
  --grad-hero:    linear-gradient(135deg, rgba(18,70,21,0.92) 0%, rgba(28,85,30,0.85) 50%, rgba(38,105,36,0.78) 100%);
  --grad-green:   linear-gradient(135deg, #1C551E 0%, #266924 100%);
  --grad-accent:  linear-gradient(135deg, #709923 0%, #8FB82B 100%);
  --grad-card:    linear-gradient(145deg, #F4F8F4 0%, #EAF2E8 100%);

  /* Typography */
  --font-main:    'Outfit', sans-serif;
  --font-display: 'Playfair Display', serif;

  /* Spacing */
  --section-pad: 96px 0;
  --container-max: 1200px;
  --border-radius: 12px;
  --border-radius-lg: 20px;
  --border-radius-xl: 32px;

  /* Transitions */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.5s 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-main);
  background: var(--color-bg);
  color: var(--color-text-body);
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* --- Typography Scale --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-main);
  color: var(--color-text-heading);
  line-height: 1.2;
  font-weight: 700;
}
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.1rem; }
p  { font-size: 1rem; color: var(--color-text-body); }

.display-text {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4rem);
}

/* --- Layout Utilities --- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

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

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

.text-center { text-align: center; }
.text-left { text-align: left; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-mint-light);
  color: var(--color-primary);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
}
.section-label::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  color: var(--color-text-heading);
  margin-bottom: 16px;
  font-weight: 800;
}
.section-title span { color: var(--color-primary); }

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 580px;
  line-height: 1.75;
}
.section-subtitle.centered { margin: 0 auto; }

.section-header {
  margin-bottom: 56px;
}

.divider {
  width: 56px; height: 4px;
  background: var(--grad-accent);
  border-radius: 4px;
  margin: 16px 0 24px;
}
.divider.centered { margin-left: auto; margin-right: auto; }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: var(--font-main);
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--grad-green);
  color: var(--color-white);
  box-shadow: 0 4px 20px rgba(28,85,30,0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(28,85,30,0.45);
  background: linear-gradient(135deg, #266924, #1C551E);
}

.btn-secondary {
  background: rgba(255,255,255,0.15);
  color: var(--color-white);
  border: 2px solid rgba(255,255,255,0.5);
  backdrop-filter: blur(8px);
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.25);
  border-color: var(--color-white);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-accent {
  background: var(--grad-accent);
  color: var(--color-white);
  box-shadow: 0 4px 20px rgba(112,153,35,0.35);
}
.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(112,153,35,0.45);
}

.btn-whatsapp {
  background: #25D366;
  color: var(--color-white);
  box-shadow: 0 4px 20px rgba(37,211,102,0.35);
}
.btn-whatsapp:hover {
  background: #128C7E;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(37,211,102,0.45);
}

.btn-lg { padding: 18px 36px; font-size: 1.05rem; }
.btn-sm { padding: 10px 20px; font-size: 0.85rem; }

/* --- Announcement Bar --- */
.announcement-bar {
  background: var(--grad-green);
  color: var(--color-white);
  text-align: center;
  padding: 10px 24px;
  font-size: 0.85rem;
  font-weight: 500;
  position: relative;
  z-index: 1001;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}
.announcement-bar a {
  color: var(--color-mint-light);
  font-weight: 700;
  text-decoration: underline;
}
.announcement-bar .close-bar {
  position: absolute; right: 16px; top: 50%;
  transform: translateY(-50%);
  color: rgba(255,255,255,0.7);
  font-size: 1.2rem;
  cursor: pointer;
  transition: var(--transition);
}
.announcement-bar .close-bar:hover { color: white; }

/* --- Navbar --- */
.navbar {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(253,253,251,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-divider);
  padding: 0 24px;
  transition: var(--transition);
}
.navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.nav-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.nav-logo-icon {
  width: 48px; height: 48px;
  background: var(--grad-green);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  box-shadow: var(--shadow-sm);
}
.nav-logo-text { line-height: 1.2; }
.nav-logo-text .name {
  font-size: 0.9rem; font-weight: 800;
  color: var(--color-primary);
  letter-spacing: 0.02em;
}
.nav-logo-text .sub {
  font-size: 0.65rem; font-weight: 500;
  color: var(--color-text-muted);
  text-transform: uppercase; letter-spacing: 0.1em;
}

.nav-links {
  display: flex; align-items: center; gap: 4px;
  flex: 1; justify-content: center;
}
.nav-links a {
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.88rem; font-weight: 500;
  color: var(--color-text-body);
  transition: var(--transition);
  position: relative;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--color-primary);
  background: var(--color-card-bg);
}
.nav-links a.active::after {
  content: '';
  position: absolute; bottom: 4px; left: 50%; transform: translateX(-50%);
  width: 20px; height: 2px;
  background: var(--color-accent);
  border-radius: 2px;
}

.nav-ctas {
  display: flex; align-items: center; gap: 10px; flex-shrink: 0;
}

.nav-hamburger {
  display: none; flex-direction: column; gap: 5px;
  width: 32px; cursor: pointer; padding: 4px;
}
.nav-hamburger span {
  display: block; height: 2px;
  background: var(--color-primary); border-radius: 2px;
  transition: var(--transition);
}

.mobile-menu {
  display: none;
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(18,70,21,0.97);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  color: white; font-size: 1.4rem; font-weight: 600;
  padding: 12px 32px;
  border-radius: 12px;
  transition: var(--transition);
}
.mobile-menu a:hover { background: rgba(255,255,255,0.1); }
.mobile-menu-close {
  position: absolute; top: 24px; right: 24px;
  color: white; font-size: 2rem; cursor: pointer;
}

/* --- Page Hero Banner (inner pages) --- */
.page-hero {
  background: var(--grad-green);
  padding: 80px 24px 72px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='20'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.page-hero-inner { max-width: var(--container-max); margin: 0 auto; position: relative; }
.page-hero-label {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  color: var(--color-mint-light);
  font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.15em; text-transform: uppercase;
  padding: 6px 16px; border-radius: 100px;
  margin-bottom: 16px;
}
.page-hero h1 {
  color: white; font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 16px;
}
.page-hero p {
  color: rgba(255,255,255,0.8);
  font-size: 1.05rem; max-width: 540px;
}
.breadcrumb {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.82rem; color: rgba(255,255,255,0.6);
  margin-top: 20px;
}
.breadcrumb a { color: rgba(255,255,255,0.7); }
.breadcrumb a:hover { color: white; }
.breadcrumb .sep { color: rgba(255,255,255,0.4); }

/* --- Cards --- */
.card {
  background: var(--color-white);
  border: 1px solid var(--color-card-border);
  border-radius: var(--border-radius-lg);
  padding: 32px;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-mint);
}

.card-icon {
  width: 60px; height: 60px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
  background: var(--grad-card);
}
.card-icon.green { background: var(--grad-green); }
.card-icon.accent { background: var(--grad-accent); }

/* --- Stat Cards --- */
.stat-card {
  text-align: center; padding: 32px 20px;
}
.stat-number {
  font-size: 3rem; font-weight: 800;
  color: var(--color-primary); line-height: 1;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 0.85rem; font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase; letter-spacing: 0.08em;
}

/* --- Feature Badges (hero badges) --- */
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(10px);
  color: white;
  padding: 10px 18px; border-radius: 100px;
  font-size: 0.85rem; font-weight: 600;
  border: 1px solid rgba(255,255,255,0.25);
}
.badge-icon { font-size: 1rem; }

.badge-green {
  background: var(--color-card-bg);
  color: var(--color-primary);
  border: 1px solid var(--color-card-border);
}

/* --- WhatsApp Float Button --- */
.whatsapp-float {
  position: fixed;
  bottom: 28px; right: 28px;
  z-index: 9999;
  width: 60px; height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 24px rgba(37,211,102,0.5);
  transition: var(--transition);
  text-decoration: none;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 10px 32px rgba(37,211,102,0.6);
}
.whatsapp-float svg { width: 28px; height: 28px; fill: white; }
.whatsapp-float::before {
  content: '';
  position: absolute;
  width: 100%; height: 100%;
  background: #25D366;
  border-radius: 50%;
  animation: pulse-ring 2s ease-out infinite;
}
@keyframes pulse-ring {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.8); opacity: 0; }
}

/* --- Scroll to Top --- */
.scroll-top {
  position: fixed; bottom: 100px; right: 28px; z-index: 9998;
  width: 44px; height: 44px;
  background: var(--color-primary);
  color: white; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; cursor: pointer;
  transition: var(--transition);
  opacity: 0; pointer-events: none;
  box-shadow: var(--shadow-md);
}
.scroll-top.visible { opacity: 1; pointer-events: auto; }
.scroll-top:hover { background: var(--color-primary-dark); transform: translateY(-2px); }

/* --- Hero Section (Homepage) --- */
.hero {
  min-height: 100vh;
  background: var(--grad-hero), url('../images/hero-bg.png') center/cover no-repeat;
  display: flex; align-items: center;
  padding: 40px 24px;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(112,153,35,0.15) 0%, transparent 60%);
}
.hero-inner {
  max-width: var(--container-max); margin: 0 auto;
  position: relative; z-index: 1;
  width: 100%;
}
.hero-content { max-width: 680px; }
.hero-label {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(156,204,146,0.2);
  border: 1px solid rgba(156,204,146,0.4);
  color: var(--color-mint-light);
  font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  padding: 6px 16px; border-radius: 100px;
  margin-bottom: 20px;
}
.hero h1 {
  color: white; margin-bottom: 12px;
  line-height: 1.15; font-weight: 800;
}
.hero h1 span { color: var(--color-mint); }
.hero-sub {
  color: rgba(255,255,255,0.82);
  font-size: 1.1rem; line-height: 1.7;
  margin-bottom: 32px; max-width: 560px;
}
.hero-ctas {
  display: flex; flex-wrap: wrap; gap: 14px;
  margin-bottom: 40px;
}
.hero-badges {
  display: flex; flex-wrap: wrap; gap: 10px;
}

/* --- Stats Section --- */
.stats-section {
  background: var(--color-white);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
  padding: 56px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.stat-card {
  padding: 32px 20px;
  border-right: 1px solid var(--color-divider);
}
.stat-card:last-child { border-right: none; }

/* --- Programmes Cards --- */
.programme-card {
  background: var(--color-white);
  border: 1px solid var(--color-card-border);
  border-radius: var(--border-radius-lg);
  padding: 36px 28px;
  transition: var(--transition);
  position: relative; overflow: hidden;
}
.programme-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--grad-green);
}
.programme-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-primary);
}
.programme-card .level-badge {
  font-size: 0.72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--color-accent);
  margin-bottom: 12px;
}
.programme-card h3 { margin-bottom: 12px; }
.programme-card p { font-size: 0.92rem; color: var(--color-text-muted); margin-bottom: 20px; }
.programme-card .duration {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--color-card-bg);
  color: var(--color-primary); font-size: 0.85rem; font-weight: 600;
  padding: 6px 14px; border-radius: 100px;
}

/* --- Conditions Grid --- */
.condition-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: var(--border-radius);
  padding: 24px;
  display: flex; align-items: center; gap: 16px;
  transition: var(--transition);
}
.condition-card:hover {
  background: var(--color-white);
  box-shadow: var(--shadow-md);
  border-color: var(--color-mint);
}
.condition-icon {
  width: 52px; height: 52px; flex-shrink: 0;
  background: var(--grad-green);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
}
.condition-card span { font-weight: 600; color: var(--color-text-heading); }

/* --- Department Cards --- */
.dept-card {
  background: var(--color-white);
  border: 1px solid var(--color-card-border);
  border-radius: var(--border-radius-lg);
  padding: 28px 24px;
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
}
.dept-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}
.dept-card .dept-icon {
  width: 72px; height: 72px;
  margin: 0 auto 20px;
  background: var(--grad-card);
  border-radius: 18px;
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem;
  transition: var(--transition);
}
.dept-card:hover .dept-icon {
  background: var(--grad-green);
}
.dept-card h3 { font-size: 1rem; margin-bottom: 8px; }
.dept-card p { font-size: 0.85rem; color: var(--color-text-muted); line-height: 1.5; }

/* --- Why Choose Section --- */
.why-card {
  display: flex; gap: 20px; align-items: flex-start;
  padding: 24px;
  border-radius: var(--border-radius);
  transition: var(--transition);
}
.why-card:hover { background: var(--color-card-bg); }
.why-icon {
  width: 52px; height: 52px; flex-shrink: 0;
  background: var(--grad-green);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
}
.why-card h4 { margin-bottom: 6px; color: var(--color-text-heading); }
.why-card p { font-size: 0.9rem; color: var(--color-text-muted); line-height: 1.6; }

/* --- WhatsApp CTA Banner --- */
.whatsapp-banner {
  background: var(--grad-green);
  padding: 72px 24px;
  text-align: center;
  position: relative; overflow: hidden;
}
.whatsapp-banner::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 20% 50%, rgba(112,153,35,0.3) 0%, transparent 60%);
}
.whatsapp-banner-inner { position: relative; z-index: 1; }
.whatsapp-banner h2 { color: white; margin-bottom: 12px; }
.whatsapp-banner p { color: rgba(255,255,255,0.8); max-width: 480px; margin: 0 auto 28px; }
.whatsapp-icon-big { font-size: 3.5rem; margin-bottom: 16px; }

/* --- Gallery Strip (Homepage preview) --- */
.gallery-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.gallery-strip-item {
  border-radius: var(--border-radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  position: relative;
}
.gallery-strip-item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: var(--transition-slow);
}
.gallery-strip-item:hover img { transform: scale(1.08); }
.gallery-strip-item .overlay {
  position: absolute; inset: 0;
  background: rgba(28,85,30,0.5);
  opacity: 0; transition: var(--transition);
  display: flex; align-items: center; justify-content: center;
  color: white; font-size: 1.5rem;
}
.gallery-strip-item:hover .overlay { opacity: 1; }

/* --- Accreditation Bar --- */
.accreditation-bar {
  background: var(--color-card-bg);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
  padding: 24px;
}
.accreditation-inner {
  max-width: var(--container-max); margin: 0 auto;
  display: flex; align-items: center; justify-content: center;
  flex-wrap: wrap; gap: 24px 40px;
}
.accred-item {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.85rem; font-weight: 600; color: var(--color-text-muted);
}
.accred-badge {
  width: 36px; height: 36px;
  background: var(--grad-green);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem; color: white;
}

/* --- ABOUT PAGE --- */
.history-section .content-block { max-width: 680px; }
.history-section .lead-text {
  font-size: 1.15rem; color: var(--color-text-heading);
  font-weight: 500; line-height: 1.7;
  margin-bottom: 20px;
}

.vision-timeline {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
  margin-top: 48px;
}
.vision-card {
  background: var(--color-white);
  border: 1px solid var(--color-card-border);
  border-radius: var(--border-radius-lg);
  padding: 32px 24px;
  text-align: center; position: relative;
  transition: var(--transition);
}
.vision-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.vision-year {
  font-size: 2.5rem; font-weight: 900;
  background: var(--grad-green);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 12px;
}
.vision-card h4 { margin-bottom: 8px; font-size: 1rem; }
.vision-card p { font-size: 0.88rem; color: var(--color-text-muted); }

.mission-quote {
  background: var(--grad-green);
  border-radius: var(--border-radius-xl);
  padding: 48px 56px;
  position: relative; overflow: hidden;
  margin: 48px 0;
}
.mission-quote::before {
  content: '"';
  position: absolute; top: -20px; left: 32px;
  font-size: 12rem; font-family: var(--font-display);
  color: rgba(255,255,255,0.08); line-height: 1;
}
.mission-quote p {
  color: white; font-size: 1.2rem; line-height: 1.75;
  font-style: italic; position: relative; z-index: 1;
}
.mission-quote .citation {
  color: var(--color-mint-light); font-size: 0.9rem;
  font-weight: 600; font-style: normal; margin-top: 16px;
}

.aims-list {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
  margin-top: 32px;
}
.aim-item {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 16px;
  border: 1px solid var(--color-card-border);
  border-radius: var(--border-radius);
  background: var(--color-white);
  transition: var(--transition);
}
.aim-item:hover { border-color: var(--color-mint); box-shadow: var(--shadow-sm); }
.aim-num {
  width: 28px; height: 28px; flex-shrink: 0;
  background: var(--grad-green);
  color: white; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; font-weight: 700;
}
.aim-item p { font-size: 0.9rem; color: var(--color-text-body); line-height: 1.5; }

/* --- Organogram --- */
.organogram {
  max-width: 800px; margin: 40px auto 0;
  font-family: var(--font-main);
}
.org-level {
  display: flex; justify-content: center;
  gap: 12px; flex-wrap: wrap;
  margin-bottom: 0;
}
.org-box {
  background: var(--color-white);
  border: 2px solid var(--color-card-border);
  border-radius: var(--border-radius);
  padding: 12px 20px;
  text-align: center; font-size: 0.82rem;
  font-weight: 600; color: var(--color-text-heading);
  min-width: 140px;
  transition: var(--transition);
  position: relative;
}
.org-box:hover { border-color: var(--color-primary); box-shadow: var(--shadow-md); }
.org-box.primary {
  background: var(--grad-green);
  color: white; border-color: var(--color-primary);
}
.org-box.secondary {
  background: var(--color-card-bg);
  border-color: var(--color-mint);
}
.org-connector {
  display: flex; justify-content: center;
  margin: 4px 0;
  color: var(--color-mint); font-size: 1.2rem;
}
.org-row { margin-bottom: 8px; }

/* --- DEPARTMENTS TABS --- */
.dept-tabs {
  display: flex; gap: 8px; flex-wrap: wrap;
  margin-bottom: 40px;
}
.tab-btn {
  padding: 10px 20px;
  border: 2px solid var(--color-card-border);
  border-radius: 50px;
  font-size: 0.85rem; font-weight: 600;
  color: var(--color-text-muted);
  background: var(--color-white);
  cursor: pointer; transition: var(--transition);
}
.tab-btn:hover { border-color: var(--color-mint); color: var(--color-primary); }
.tab-btn.active {
  background: var(--grad-green);
  color: white; border-color: transparent;
  box-shadow: var(--shadow-sm);
}
.tab-panel { display: none; }
.tab-panel.active { display: block; animation: fadeIn 0.3s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

.dept-detail {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start;
}
.dept-detail-img {
  border-radius: var(--border-radius-xl); overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
}
.dept-detail-img img { width: 100%; height: 100%; object-fit: cover; }
.dept-codes {
  display: flex; flex-wrap: wrap; gap: 8px; margin: 20px 0;
}
.code-pill {
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  color: var(--color-primary);
  font-size: 0.78rem; font-weight: 700;
  padding: 6px 14px; border-radius: 100px;
  letter-spacing: 0.05em;
}

/* --- PROGRAMMES TABLE --- */
.filter-bar {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-bottom: 32px;
}
.filter-btn {
  padding: 8px 20px;
  border: 2px solid var(--color-card-border);
  border-radius: 50px; font-size: 0.85rem; font-weight: 600;
  color: var(--color-text-muted); background: var(--color-white);
  cursor: pointer; transition: var(--transition);
}
.filter-btn.active, .filter-btn:hover {
  background: var(--color-primary); color: white; border-color: var(--color-primary);
}

.programmes-table {
  width: 100%; border-collapse: collapse;
  background: var(--color-white);
  border-radius: var(--border-radius-lg); overflow: hidden;
  box-shadow: var(--shadow-md);
}
.programmes-table thead tr { background: var(--grad-green); }
.programmes-table thead th {
  color: white; font-size: 0.82rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em;
  padding: 16px 20px; text-align: left;
}
.programmes-table tbody tr {
  border-bottom: 1px solid var(--color-divider);
  transition: var(--transition);
}
.programmes-table tbody tr:last-child { border-bottom: none; }
.programmes-table tbody tr:hover { background: var(--color-card-bg); }
.programmes-table tbody td {
  padding: 16px 20px; font-size: 0.9rem; color: var(--color-text-body);
}
.programmes-table .code { font-weight: 700; color: var(--color-primary); font-size: 0.85rem; }
.level-tag {
  display: inline-block;
  padding: 4px 12px; border-radius: 100px;
  font-size: 0.75rem; font-weight: 700; text-transform: uppercase;
}
.level-cert { background: #E8F5E9; color: #1C551E; }
.level-dip  { background: #E3F2FD; color: #1565C0; }
.level-adv  { background: #FFF3E0; color: #E65100; }
.level-pgd  { background: #F3E5F5; color: #6A1B9A; }
.level-ws   { background: #FCE4EC; color: #880E4F; }

/* --- ADMISSIONS FORM WIZARD --- */
.wizard-container {
  max-width: 760px; margin: 0 auto;
}
.wizard-progress {
  display: flex; align-items: center;
  margin-bottom: 48px; gap: 0;
}
.wizard-step-indicator {
  display: flex; flex-direction: column; align-items: center; flex: 1;
  position: relative;
}
.wizard-step-indicator::after {
  content: '';
  position: absolute; top: 20px; left: 50%;
  width: 100%; height: 2px;
  background: var(--color-divider);
  z-index: 0;
}
.wizard-step-indicator:last-child::after { display: none; }
.step-circle {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--color-divider);
  color: var(--color-text-muted);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.9rem;
  position: relative; z-index: 1;
  transition: var(--transition);
}
.wizard-step-indicator.active .step-circle { background: var(--color-primary); color: white; box-shadow: 0 4px 16px rgba(28,85,30,0.4); }
.wizard-step-indicator.done .step-circle { background: var(--color-accent); color: white; }
.wizard-step-indicator.active::after { background: var(--color-primary); }
.wizard-step-indicator.done::after { background: var(--color-accent); }
.step-label { font-size: 0.75rem; font-weight: 600; color: var(--color-text-muted); margin-top: 8px; text-align: center; }
.wizard-step-indicator.active .step-label { color: var(--color-primary); }

.form-panel { display: none; }
.form-panel.active { display: block; animation: fadeIn 0.3s ease; }

.form-group { margin-bottom: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-label {
  display: block; font-size: 0.85rem; font-weight: 600;
  color: var(--color-text-heading); margin-bottom: 8px;
}
.form-label span { color: #c0392b; }
.form-input, .form-select, .form-textarea {
  width: 100%; padding: 12px 16px;
  border: 2px solid var(--color-divider);
  border-radius: var(--border-radius);
  font-family: var(--font-main); font-size: 0.95rem;
  color: var(--color-text-heading);
  background: var(--color-white);
  transition: var(--transition);
  outline: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(28,85,30,0.1);
}
.form-input.error { border-color: #c0392b; }
.form-error {
  font-size: 0.78rem; color: #c0392b; margin-top: 6px;
  display: none;
}
.form-error.show { display: block; }
.form-textarea { min-height: 120px; resize: vertical; }

.course-selector {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
}
.course-option {
  border: 2px solid var(--color-card-border);
  border-radius: var(--border-radius);
  padding: 16px 12px; text-align: center;
  cursor: pointer; transition: var(--transition);
  background: var(--color-white);
}
.course-option:hover { border-color: var(--color-mint); }
.course-option.selected {
  border-color: var(--color-primary);
  background: var(--color-card-bg);
}
.course-option .code { font-size: 1rem; font-weight: 800; color: var(--color-primary); }
.course-option .name { font-size: 0.72rem; color: var(--color-text-muted); margin-top: 4px; }
.course-option .dur { font-size: 0.72rem; font-weight: 600; color: var(--color-accent); }

.form-nav {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 36px; padding-top: 24px;
  border-top: 1px solid var(--color-divider);
}

.checkbox-label {
  display: flex; align-items: flex-start; gap: 12px;
  cursor: pointer; font-size: 0.9rem; color: var(--color-text-body);
  line-height: 1.5;
}
.checkbox-label input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--color-primary); }

/* --- GALLERY PAGE --- */
.gallery-filters {
  display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 32px;
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.gallery-item {
  border-radius: var(--border-radius-lg); overflow: hidden;
  aspect-ratio: 4/3; position: relative; cursor: pointer;
}
.gallery-item.wide { grid-column: span 2; aspect-ratio: 16/9; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition-slow); }
.gallery-item:hover img { transform: scale(1.06); }
.gallery-item .img-overlay {
  position: absolute; inset: 0;
  background: var(--grad-hero);
  opacity: 0; transition: var(--transition);
  display: flex; align-items: center; justify-content: center;
}
.gallery-item:hover .img-overlay { opacity: 1; }
.gallery-item .zoom-icon { color: white; font-size: 2.5rem; }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0; z-index: 10000;
  background: rgba(0,0,0,0.95);
  display: none; align-items: center; justify-content: center;
  padding: 24px;
}
.lightbox.open { display: flex; }
.lightbox img { max-width: 90vw; max-height: 85vh; border-radius: var(--border-radius-lg); object-fit: contain; }
.lightbox-close {
  position: absolute; top: 24px; right: 28px;
  color: white; font-size: 2.5rem; cursor: pointer;
  line-height: 1;
}

/* --- CONTACT PAGE --- */
.contact-cards {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
  margin-bottom: 56px;
}
.contact-card {
  background: var(--color-white);
  border: 1px solid var(--color-card-border);
  border-radius: var(--border-radius-lg);
  padding: 28px 20px; text-align: center;
  transition: var(--transition);
}
.contact-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--color-mint); }
.contact-card .cc-icon {
  width: 56px; height: 56px; margin: 0 auto 16px;
  background: var(--grad-green); border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
}
.contact-card h4 { font-size: 0.9rem; margin-bottom: 8px; }
.contact-card p { font-size: 0.85rem; color: var(--color-text-muted); line-height: 1.5; }

.map-container {
  border-radius: var(--border-radius-xl);
  overflow: hidden; box-shadow: var(--shadow-lg);
  height: 400px; margin-bottom: 56px;
  background: var(--color-card-bg);
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--color-card-border);
}

.contact-form-box {
  background: var(--color-white);
  border: 1px solid var(--color-card-border);
  border-radius: var(--border-radius-xl);
  padding: 48px; box-shadow: var(--shadow-md);
}

/* --- FOOTER --- */
footer {
  background: var(--color-primary-dark);
  color: rgba(255,255,255,0.8);
  padding: 72px 24px 0;
}
.footer-grid {
  max-width: var(--container-max); margin: 0 auto;
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 48px; padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-logo { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.footer-logo-icon {
  width: 44px; height: 44px;
  background: rgba(255,255,255,0.1);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
}
.footer-logo-text .name { font-size: 0.9rem; font-weight: 700; color: white; }
.footer-logo-text .sub { font-size: 0.65rem; color: rgba(255,255,255,0.5); text-transform: uppercase; letter-spacing: 0.08em; }
.footer-col p { font-size: 0.88rem; line-height: 1.7; max-width: 260px; }
.footer-col h5 {
  font-size: 0.85rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.12em; color: white; margin-bottom: 20px;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: 0.88rem; color: rgba(255,255,255,0.65);
  transition: var(--transition);
}
.footer-links a:hover { color: var(--color-mint-light); padding-left: 4px; }
.footer-contact-item {
  display: flex; gap: 10px; font-size: 0.85rem;
  color: rgba(255,255,255,0.65); margin-bottom: 10px;
  align-items: flex-start;
}
.footer-contact-item .icon { font-size: 1rem; margin-top: 2px; flex-shrink: 0; }

.footer-bottom {
  max-width: var(--container-max); margin: 0 auto;
  padding: 24px 0;
  display: flex; align-items: center; justify-content: space-between;
  font-size: 0.82rem; color: rgba(255,255,255,0.4);
  flex-wrap: wrap; gap: 8px;
}
.footer-bottom a { color: var(--color-mint-light); }

/* --- Scroll-reveal animation --- */
.reveal {
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* --- Responsive --- */
@media (max-width: 1024px) {
  .grid-4, .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .contact-cards { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --section-pad: 64px 0; }
  .nav-links, .nav-ctas { display: none; }
  .nav-hamburger { display: flex; }
  .grid-2, .grid-3, .dept-detail { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .course-selector { grid-template-columns: repeat(2, 1fr); }
  .aims-list { grid-template-columns: 1fr; }
  .vision-timeline { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .gallery-item.wide { grid-column: span 1; aspect-ratio: 4/3; }
  .gallery-strip { grid-template-columns: repeat(2, 1fr); }
  .hero-ctas { flex-direction: column; }
  .programmes-table { font-size: 0.8rem; }
  .programmes-table thead th,
  .programmes-table tbody td { padding: 12px 10px; }
  .contact-cards { grid-template-columns: 1fr 1fr; }
  .whatsapp-float { bottom: 16px; right: 16px; }
  .mission-quote { padding: 32px 28px; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-strip { grid-template-columns: 1fr; }
  .contact-cards { grid-template-columns: 1fr; }
  .stat-card { border-right: none; border-bottom: 1px solid var(--color-divider); }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .course-selector { grid-template-columns: 1fr 1fr; }
  .hero h1 { font-size: 2rem; }
}


/* Logo image overrides */
.brand-logo-img { height: 44px; width: auto; object-fit: contain; }
.footer-logo-img { height: 50px; width: auto; object-fit: contain; margin-bottom: 12px; }