/* ============================================================
   ISDP – Intensive Software Development Program
   Jamia Ashrafia, Lahore, Pakistan
   Master Stylesheet | Version 2.0
   Deployment: Cloudflare Pages / GitHub Pages
   ============================================================ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Poppins:wght@300;400;500;600;700;800;900&family=Noto+Naskh+Arabic:wght@400;500;600;700&display=swap');

/* ── CSS Custom Properties (Design Tokens) ── */
:root {
  --green:        #0B4F2E;
  --green-dark:   #073A21;
  --green-mid:    #0E6638;
  --green-light:  #1A7A45;
  --gold:         #C8A165;
  --gold-light:   #DDB97A;
  --gold-dark:    #A8814A;
  --off-white:    #F9F9F9;
  --white:        #FFFFFF;
  --text-dark:    #1A1A2E;
  --text-mid:     #3D3D5C;
  --text-light:   #6B6B8A;
  --glass-bg:     rgba(11, 79, 46, 0.15);
  --glass-border: rgba(200, 161, 101, 0.25);
  --shadow-sm:    0 2px 8px rgba(11,79,46,0.12);
  --shadow-md:    0 8px 32px rgba(11,79,46,0.18);
  --shadow-lg:    0 20px 60px rgba(11,79,46,0.25);
  --radius-sm:    8px;
  --radius-md:    16px;
  --radius-lg:    24px;
  --radius-xl:    40px;
  --transition:   0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --font-en:      'Poppins', 'Inter', sans-serif;
  --font-ar:      'Noto Naskh Arabic', serif;
  --nav-h:        72px;
}

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

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

body {
  font-family: var(--font-en);
  background: var(--off-white);
  color: var(--text-dark);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body.rtl {
  direction: rtl;
  font-family: var(--font-ar);
}

img { max-width: 100%; height: auto; display: block; }
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--green-dark); }
::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 3px; }

/* ── Selection ── */
::selection { background: var(--gold); color: var(--green-dark); }

@media print {
    body {
        opacity: 0.999;
        text-rendering: geometricPrecision;
    }
}

/* ============================================================
   NAVIGATION
   ============================================================ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  padding: 0 5%;
  transition: background var(--transition), box-shadow var(--transition), backdrop-filter var(--transition);
}

#navbar.scrolled {
  background: rgba(7, 58, 33, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

#navbar.transparent { background: transparent; }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.nav-logo-svg {
  width: 48px; height: 48px;
  flex-shrink: 0;
}

.nav-logo-text { line-height: 1.1; }
.nav-logo-text .brand  { font-size: 1.25rem; font-weight: 800; color: var(--gold); letter-spacing: -0.02em; }
.nav-logo-text .sub    { font-size: 0.6rem;  font-weight: 500; color: rgba(255,255,255,0.7); letter-spacing: 0.12em; text-transform: uppercase; }

/* Desktop Nav Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links a {
  color: rgba(255,255,255,0.85);
  font-size: 0.88rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 20px; height: 2px;
  background: var(--gold);
  border-radius: 2px;
  transition: transform var(--transition);
}

.nav-links a:hover,
.nav-links a.active { color: var(--gold); }
.nav-links a:hover::after,
.nav-links a.active::after { transform: translateX(-50%) scaleX(1); }

/* Nav Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Language Toggle */
.lang-toggle {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 4px;
  display: flex;
  gap: 2px;
  cursor: pointer;
}

.lang-btn {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 16px;
  color: rgba(255,255,255,0.65);
  transition: all var(--transition);
  border: none;
  background: transparent;
  cursor: pointer;
  font-family: var(--font-en);
}

.lang-btn.active {
  background: var(--gold);
  color: var(--green-dark);
}

/* CTA Button */
.btn-nav-cta {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--green-dark) !important;
  font-weight: 700 !important;
  font-size: 0.82rem !important;
  padding: 9px 20px !important;
  border-radius: 20px !important;
  transition: transform var(--transition), box-shadow var(--transition) !important;
  box-shadow: 0 4px 15px rgba(200,161,101,0.35);
}

.btn-nav-cta::after { display: none !important; }
.btn-nav-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(200,161,101,0.5) !important; color: var(--green-dark) !important; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

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

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-h); left: 0; right: 0;
  background: rgba(7, 58, 33, 0.97);
  backdrop-filter: blur(20px);
  padding: 24px 5%;
  z-index: 999;
  flex-direction: column;
  gap: 4px;
  transform: translateY(-20px);
  opacity: 0;
  transition: all var(--transition);
}

.mobile-menu.open {
  display: flex;
  transform: translateY(0);
  opacity: 1;
}

.mobile-menu a {
  color: rgba(255,255,255,0.85);
  font-size: 1rem;
  font-weight: 500;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border-bottom: 1px solid rgba(200,161,101,0.12);
  transition: all var(--transition);
}

.mobile-menu a:hover { color: var(--gold); background: rgba(200,161,101,0.08); }

.mobile-lang {
  display: flex;
  gap: 8px;
  padding: 12px 16px;
  margin-top: 8px;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.92rem;
  font-family: var(--font-en);
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--green-dark);
  box-shadow: 0 4px 20px rgba(200,161,101,0.4);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 35px rgba(200,161,101,0.55);
  color: var(--green-dark);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.5);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-3px);
}

.btn-green {
  background: linear-gradient(135deg, var(--green-mid), var(--green));
  color: var(--white);
  box-shadow: 0 4px 20px rgba(11,79,46,0.35);
}

.btn-green:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 35px rgba(11,79,46,0.5);
}

.btn-sm { padding: 10px 22px; font-size: 0.82rem; }

/* ============================================================
   SECTION LAYOUT
   ============================================================ */
section { padding: 100px 5%; position: relative; }

.container {
  max-width: 1280px;
  margin: 0 auto;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(200,161,101,0.12);
  border: 1px solid rgba(200,161,101,0.3);
  color: var(--gold-dark);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--green);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-title span { color: var(--gold-dark); }

.section-desc {
  font-size: 1.05rem;
  color: var(--text-mid);
  max-width: 580px;
  line-height: 1.8;
}

.section-center { text-align: center; }
.section-center .section-desc { margin: 0 auto; }

/* ── Divider ── */
.divider {
  width: 60px; height: 4px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  border-radius: 2px;
  margin-bottom: 24px;
}

.divider.center { margin: 0 auto 24px; }

/* ============================================================
   HERO
   ============================================================ */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 0 5%;
  overflow: hidden;
  background: linear-gradient(135deg, #073A21 0%, #0B4F2E 45%, #0E6638 100%);
}

#hero-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.7;
}

.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 1;
}

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
  padding-top: var(--nav-h);
}

.hero-content { max-width: 600px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(200,161,101,0.18);
  border: 1px solid rgba(200,161,101,0.4);
  color: var(--gold-light);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 8px 18px;
  border-radius: 20px;
  margin-bottom: 28px;
}

.hero-badge .dot {
  width: 6px; height: 6px;
  background: var(--gold);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(0.7); }
}

.hero-title {
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 10px;
}

.hero-title .line-gold { color: var(--gold); display: block; }
.hero-title .line-sm   { font-size: clamp(1.1rem, 2.5vw, 1.6rem); font-weight: 400; color: rgba(255,255,255,0.75); letter-spacing: 0.02em; display: block; margin-top: 6px; }

.hero-desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.78);
  line-height: 1.85;
  margin-bottom: 36px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 52px;
}

.hero-stats {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

.hero-stat {}
.hero-stat .num  { font-size: 2rem; font-weight: 900; color: var(--gold); line-height: 1; }
.hero-stat .lbl  { font-size: 0.78rem; color: rgba(255,255,255,0.65); font-weight: 500; margin-top: 2px; }
.hero-stat .sep  { width: 1px; height: 48px; background: rgba(255,255,255,0.15); }

/* Hero 3D Visual */
.hero-3d {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  height: 480px;
}

#three-canvas {
  position: absolute;
  inset: 0;
  width: 100% !important;
  height: 100% !important;
}

.hero-card-float {
  position: absolute;
  background: rgba(255,255,255,0.07);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(200,161,101,0.25);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.9);
  font-weight: 500;
  animation: float-card 4s ease-in-out infinite;
}

.hero-card-float:nth-child(2) { animation-delay: -1.5s; top: 10%; right: 5%; }
.hero-card-float:nth-child(3) { animation-delay: -3s;   bottom: 20%; left: 0%; }
.hero-card-float:nth-child(4) { animation-delay: -0.7s; top: 50%;   right: -5%; }

.hero-card-float .card-icon { font-size: 1.4rem; margin-bottom: 6px; }
.hero-card-float .card-val  { font-size: 1.1rem; font-weight: 800; color: var(--gold); }

@keyframes float-card {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-12px); }
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.5);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.scroll-mouse {
  width: 22px; height: 36px;
  border: 2px solid rgba(200,161,101,0.5);
  border-radius: 11px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}

.scroll-dot {
  width: 3px; height: 6px;
  background: var(--gold);
  border-radius: 2px;
  animation: scroll-anim 1.8s ease-in-out infinite;
}

@keyframes scroll-anim {
  0%   { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(10px); opacity: 0; }
}

/* ============================================================
   MARQUEE / TICKER
   ============================================================ */
.marquee-wrap {
  background: linear-gradient(90deg, var(--gold-dark), var(--gold), var(--gold-dark));
  padding: 14px 0;
  overflow: hidden;
  white-space: nowrap;
}

.marquee-track {
  display: inline-flex;
  animation: marquee 30s linear infinite;
}

.marquee-track span {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--green-dark);
  padding: 0 24px;
  letter-spacing: 0.05em;
}

.marquee-track span::before {
  content: '⬡ ';
  opacity: 0.6;
}

@keyframes marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================================
   ABOUT PREVIEW / MISSION CARDS
   ============================================================ */
#mission { background: var(--white); }

.mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.mission-img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.mission-img-wrap img {
  width: 100%;
  border-radius: var(--radius-lg);
  object-fit: cover;
  height: 480px;
}

.mission-img-badge {
  position: absolute;
  bottom: 24px; left: 24px;
  background: rgba(7,58,33,0.92);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(200,161,101,0.35);
  border-radius: var(--radius-md);
  padding: 16px 22px;
  color: var(--white);
}

.mission-img-badge .num { font-size: 1.8rem; font-weight: 900; color: var(--gold); }
.mission-img-badge .txt { font-size: 0.78rem; opacity: 0.8; }

.mission-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 36px;
}

.pillar-card {
  background: var(--off-white);
  border: 1px solid rgba(11,79,46,0.1);
  border-radius: var(--radius-md);
  padding: 22px 20px;
  transition: all var(--transition);
  cursor: default;
}

.pillar-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(200,161,101,0.4);
}

.pillar-icon {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--green), var(--green-mid));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  margin-bottom: 12px;
  color: var(--gold);
}

.pillar-card h4 { font-size: 0.9rem; font-weight: 700; color: var(--green); margin-bottom: 6px; }
.pillar-card p  { font-size: 0.82rem; color: var(--text-light); line-height: 1.6; }

/* ============================================================
   STATS BAND
   ============================================================ */
#stats-band {
  background: linear-gradient(135deg, var(--green-dark), var(--green));
  padding: 64px 5%;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.stat-item { color: var(--white); }
.stat-item .stat-num {
  font-size: clamp(2.4rem, 5vw, 3.5rem);
  font-weight: 900;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-item .stat-lbl {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.72);
  font-weight: 500;
}

/* ============================================================
   PROGRAM PREVIEW
   ============================================================ */
#curriculum { background: var(--off-white); }

.curriculum-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.cur-card {
  background: var(--white);
  border: 1px solid rgba(11,79,46,0.09);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.cur-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--green), var(--gold));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.cur-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.cur-card:hover::before { transform: scaleX(1); }

.cur-icon {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, rgba(11,79,46,0.08), rgba(11,79,46,0.15));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
  transition: transform var(--transition);
}

.cur-card:hover .cur-icon { transform: scale(1.1) rotate(-5deg); }

.cur-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--green); margin-bottom: 10px; }
.cur-card p  { font-size: 0.88rem; color: var(--text-light); line-height: 1.7; margin-bottom: 16px; }

.cur-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.cur-tag {
  font-size: 0.7rem;
  font-weight: 600;
  background: rgba(11,79,46,0.07);
  color: var(--green-mid);
  padding: 3px 10px;
  border-radius: 12px;
  border: 1px solid rgba(11,79,46,0.12);
}

/* ============================================================
   ALUMNI PREVIEW
   ============================================================ */
#alumni-preview { background: var(--white); }

.alumni-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-top: 48px;
}

.alumni-card {
  background: var(--off-white);
  border: 1px solid rgba(11,79,46,0.09);
  border-radius: var(--radius-lg);
  padding: 28px 28px 24px;
  display: flex;
  gap: 20px;
  transition: all var(--transition);
}

.alumni-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: rgba(200,161,101,0.3);
}

.alumni-avatar {
  width: 60px; height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green), var(--green-mid));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
  color: var(--gold);
  font-weight: 800;
}

.alumni-info { flex: 1; }
.alumni-info h4 { font-size: 1rem; font-weight: 700; color: var(--green); margin-bottom: 3px; }
.alumni-info .role { font-size: 0.8rem; color: var(--gold-dark); font-weight: 600; margin-bottom: 8px; }
.alumni-info p   { font-size: 0.85rem; color: var(--text-light); line-height: 1.6; }

.project-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(11,79,46,0.07);
  border-radius: 8px;
  padding: 6px 12px;
  font-size: 0.75rem;
  color: var(--green-mid);
  font-weight: 600;
  margin-top: 10px;
}

/* ============================================================
   ADMISSIONS TIMELINE
   ============================================================ */
#admissions-preview { background: linear-gradient(180deg, var(--green-dark), #0A3D24); }

.timeline {
  display: flex;
  gap: 0;
  margin-top: 56px;
  position: relative;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(12.5% + 28px);
  right: calc(12.5% + 28px);
  height: 2px;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold), var(--gold-dark));
}

.timeline-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
}

.step-circle {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--green-dark);
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
  box-shadow: 0 0 0 6px rgba(200,161,101,0.2);
}

.timeline-step h4 { font-size: 0.92rem; font-weight: 700; color: var(--white); margin-bottom: 8px; }
.timeline-step p  { font-size: 0.8rem; color: rgba(255,255,255,0.6); line-height: 1.6; max-width: 160px; }

/* ============================================================
   CTA BANNER
   ============================================================ */
#cta-banner {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold), var(--gold-dark));
  padding: 80px 5%;
  text-align: center;
}

#cta-banner h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900;
  color: var(--green-dark);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

#cta-banner p {
  font-size: 1.05rem;
  color: rgba(7,58,33,0.75);
  max-width: 520px;
  margin: 0 auto 36px;
}

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: var(--green-dark);
  padding: 70px 5% 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  max-width: 1280px;
  margin: 0 auto;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand {}
.footer-brand .brand { font-size: 1.4rem; font-weight: 800; color: var(--gold); }
.footer-brand .sub   { font-size: 0.7rem; color: rgba(255,255,255,0.5); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 16px; }
.footer-brand p { font-size: 0.85rem; color: rgba(255,255,255,0.6); line-height: 1.8; margin-bottom: 24px; }

.social-links { display: flex; gap: 12px; }
.social-link {
  width: 38px; height: 38px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
  transition: all var(--transition);
}

.social-link:hover {
  background: var(--gold);
  color: var(--green-dark);
  border-color: var(--gold);
  transform: translateY(-3px);
}

.footer-col h5 {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}

.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}

.footer-col ul li a:hover { color: var(--gold); }

.footer-contact-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 14px;
}

.footer-contact-item .icon { color: var(--gold); font-size: 0.9rem; margin-top: 2px; }
.footer-contact-item p, .footer-contact-item a {
  font-size: 0.83rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.6;
  transition: color var(--transition);
}
.footer-contact-item a:hover { color: var(--gold); }

.footer-bottom {
  max-width: 1280px;
  margin: 24px auto 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
}

.footer-bottom a { color: var(--gold); }

/* ============================================================
   PAGE HERO (Inner Pages)
   ============================================================ */
.page-hero {
  min-height: 380px;
  background: linear-gradient(135deg, var(--green-dark), var(--green));
  display: flex;
  align-items: flex-end;
  padding: calc(var(--nav-h) + 40px) 5% 64px;
  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='%23C8A165' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

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

.page-hero .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.55);
  margin-bottom: 20px;
}

.page-hero .breadcrumb a { color: var(--gold); transition: opacity var(--transition); }
.page-hero .breadcrumb a:hover { opacity: 0.8; }
.page-hero .breadcrumb .sep { opacity: 0.4; }

.page-hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 900;
  color: var(--white);
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}

.page-hero h1 span { color: var(--gold); }

.page-hero p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.72);
  max-width: 560px;
  line-height: 1.75;
}

/* ============================================================
   CARDS (Generic)
   ============================================================ */
.card {
  background: var(--white);
  border: 1px solid rgba(11,79,46,0.09);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}

.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }

/* ============================================================
   FORMS
   ============================================================ */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--green);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid rgba(11,79,46,0.18);
  border-radius: var(--radius-sm);
  font-family: var(--font-en);
  font-size: 0.9rem;
  color: var(--text-dark);
  background: var(--white);
  transition: all var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--green-mid);
  box-shadow: 0 0 0 3px rgba(11,79,46,0.1);
}

.form-group textarea { resize: vertical; min-height: 120px; }

/* ============================================================
   ACCORDION
   ============================================================ */
.accordion-item {
  border: 1px solid rgba(11,79,46,0.12);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 12px;
}

.accordion-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  cursor: pointer;
  background: var(--white);
  transition: background var(--transition);
}

.accordion-header:hover { background: rgba(11,79,46,0.03); }

.accordion-header h4 { font-size: 0.95rem; font-weight: 600; color: var(--green); }
.accordion-arrow { color: var(--gold-dark); font-size: 1.2rem; transition: transform var(--transition); }
.accordion-item.open .accordion-arrow { transform: rotate(45deg); }

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
  background: rgba(11,79,46,0.02);
}

.accordion-item.open .accordion-body { max-height: 400px; }
.accordion-body-inner { padding: 0 24px 24px; font-size: 0.88rem; color: var(--text-mid); line-height: 1.8; }

/* ============================================================
   BADGE / TAG
   ============================================================ */
.badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.badge-gold   { background: rgba(200,161,101,0.15); color: var(--gold-dark); }
.badge-green  { background: rgba(11,79,46,0.1);     color: var(--green-mid); }
.badge-red    { background: rgba(200,60,60,0.1);    color: #c03c3c; }

/* ============================================================
   ANIMATION HELPERS (GSAP targets)
   ============================================================ */

/* ============================================================
   UTILITIES
   ============================================================ */
.text-gold   { color: var(--gold); }
.text-green  { color: var(--green); }
.text-white  { color: var(--white); }
.text-muted  { color: var(--text-light); }
.font-heavy  { font-weight: 800; }
.mt-4  { margin-top: 16px; }
.mt-8  { margin-top: 32px; }
.mt-12 { margin-top: 48px; }
.mb-4  { margin-bottom: 16px; }
.mb-8  { margin-bottom: 32px; }
.gap-2 { gap: 8px; }
.flex  { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .hero-inner        { grid-template-columns: 1fr; }
  .hero-3d           { display: none; }
  .mission-grid      { grid-template-columns: 1fr; }
  .curriculum-grid   { grid-template-columns: 1fr 1fr; }
  .stats-grid        { grid-template-columns: repeat(2, 1fr); }
  .footer-grid       { grid-template-columns: 1fr 1fr; }
  .timeline          { flex-direction: column; gap: 32px; }
  .timeline::before  { display: none; }
  .grid-3            { grid-template-columns: 1fr 1fr; }
  .grid-4            { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --nav-h: 64px; }
  section { padding: 72px 5%; }

  .nav-links, .btn-nav-cta { display: none; }
  .hamburger { display: flex; }

  .hero-title { font-size: 2.2rem; }
  .hero-stats { gap: 20px; }

  .alumni-grid      { grid-template-columns: 1fr; }
  .curriculum-grid  { grid-template-columns: 1fr; }
  .mission-pillars  { grid-template-columns: 1fr; }
  .grid-2           { grid-template-columns: 1fr; }
  .grid-3           { grid-template-columns: 1fr; }
  .grid-4           { grid-template-columns: 1fr 1fr; }
  .footer-grid      { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom    { flex-direction: column; text-align: center; }
  .stats-grid       { grid-template-columns: 1fr 1fr; }
  .hero-actions     { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .stats-grid  { grid-template-columns: 1fr 1fr; }
  .grid-4      { grid-template-columns: 1fr; }
  .alumni-card { flex-direction: column; }
  .btn         { width: 100%; justify-content: center; }
}

/* ============================================================
   RTL OVERRIDES
   ============================================================ */
body.rtl .hero-content    { text-align: right; }
body.rtl .hero-actions    { justify-content: flex-end; }
body.rtl .divider         { margin-left: 0; }
body.rtl .section-desc    { margin-right: 0; }
body.rtl .footer-brand    { text-align: right; }
body.rtl .social-links    { justify-content: flex-end; }
body.rtl .footer-contact-item { flex-direction: row-reverse; }
body.rtl .hero-badge      { flex-direction: row-reverse; }
body.rtl .timeline        { flex-direction: row-reverse; }
body.rtl .timeline::before { left: auto; right: calc(12.5% + 28px); }
body.rtl .cur-card        { text-align: right; }
body.rtl .cur-tags        { justify-content: flex-end; }
body.rtl .alumni-card     { flex-direction: row-reverse; text-align: right; }
body.rtl .nav-inner       { flex-direction: row-reverse; }
body.rtl .nav-links       { flex-direction: row-reverse; }
body.rtl .nav-actions     { flex-direction: row-reverse; }
body.rtl .footer-bottom   { flex-direction: row-reverse; }
body.rtl .breadcrumb      { flex-direction: row-reverse; }
body.rtl .accordion-header { flex-direction: row-reverse; }

/* ============================================================
   INSTITUTIONAL AFFILIATION BANNER
   ============================================================ */
.institutional-banner {
  background-color: var(--white);
  padding: 40px 5%;
  border-top: 1px solid rgba(11,79,46,0.08);
  text-align: center;
}
.institutional-banner .inst-logo {
  max-width: 160px;
  height: auto;
  margin: 0 auto 16px;
  display: block;
  transition: transform var(--transition);
}
.institutional-banner .inst-logo:hover {
  transform: scale(1.05);
}
.institutional-banner .inst-text {
  font-size: 0.95rem;
  color: var(--text-mid);
  font-weight: 600;
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.6;
}