/* ============================================================
   SASARA JYOTHISHAYA - MAIN STYLESHEET
   Dark Galaxy Theme with Gold & Cyan Accents
   ============================================================ */

/* ---- RESET & ROOT VARIABLES ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg-dark:       #070b1a;
  --bg-card:       #0e1530;
  --bg-card2:      #121a35;
  --accent-gold:   #d4a843;
  --accent-gold2:  #f0c060;
  --accent-blue:   #4a9fd4;
  --accent-cyan:   #00d4ff;
  --accent-purple: #7c3aed;
  --text-primary:  #f0e8d0;
  --text-muted:    #9aa3b8;
  --border:        rgba(212, 168, 67, 0.2);
  --glow-gold:     0 0 20px rgba(212, 168, 67, 0.4);
  --glow-blue:     0 0 20px rgba(74, 159, 212, 0.4);
  --radius:        12px;
  --radius-lg:     20px;
  --transition:    0.3s ease;
  --font-head:     'Cinzel', serif;
  --font-body:     'Nunito', sans-serif;
}

html { scroll-behavior: smooth; }
body {
  background: var(--bg-dark);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.7;
  overflow-x: hidden;
}

/* ---- CANVAS STARFIELD ---- */
#starCanvas {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* ---- UTILITY ---- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; position: relative; z-index: 2; }
.hidden { display: none !important; }
.gold-text { color: var(--accent-gold); }
.mt-2 { margin-top: 2rem; }
.btn-full { width: 100%; }

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 30px; border-radius: 50px; font-family: var(--font-body);
  font-weight: 700; font-size: 1rem; text-decoration: none;
  border: none; cursor: pointer; transition: var(--transition);
  letter-spacing: 0.02em;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent-gold), #b8860b);
  color: #1a0e00;
  box-shadow: var(--glow-gold);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 35px rgba(212, 168, 67, 0.6);
  background: linear-gradient(135deg, var(--accent-gold2), var(--accent-gold));
}
.btn-outline {
  background: transparent;
  color: var(--accent-gold);
  border: 2px solid var(--accent-gold);
}
.btn-outline:hover {
  background: rgba(212, 168, 67, 0.15);
  transform: translateY(-3px);
  box-shadow: var(--glow-gold);
}
.btn-large { padding: 18px 44px; font-size: 1.1rem; }

/* ---- NAVBAR ---- */
.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 12px 0;
  transition: background 0.4s, padding 0.4s, box-shadow 0.4s;
  background: transparent;
}
.navbar.scrolled {
  background: rgba(7, 11, 26, 0.95);
  backdrop-filter: blur(20px);
  padding: 8px 0;
  box-shadow: 0 2px 30px rgba(0,0,0,0.5);
  border-bottom: 1px solid var(--border);
}
.nav-container {
  max-width: 1200px; margin: 0 auto;
  padding: 0 20px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none;
}
.logo-img {
  width: 52px; height: 52px;
  object-fit: contain; border-radius: 50%;
  border: 2px solid var(--accent-gold);
  box-shadow: var(--glow-gold);
}
.logo-text { display: flex; flex-direction: column; }
.logo-title {
  font-family: var(--font-head);
  font-size: 1rem; font-weight: 700;
  color: var(--accent-gold);
  line-height: 1.2;
}
.logo-sub { font-size: 0.68rem; color: var(--text-muted); letter-spacing: 0.05em; }

.nav-links {
  display: flex; align-items: center; gap: 8px; list-style: none;
}
.nav-links a {
  color: var(--text-primary);
  text-decoration: none; font-size: 0.95rem; font-weight: 600;
  padding: 8px 14px; border-radius: 8px;
  transition: var(--transition);
}
.nav-links a:hover { color: var(--accent-gold); background: rgba(212,168,67,0.1); }
.nav-links .nav-cta {
  background: linear-gradient(135deg, var(--accent-gold), #b8860b);
  color: #1a0e00 !important;
  padding: 10px 22px; border-radius: 50px;
  box-shadow: var(--glow-gold);
}
.nav-links .nav-cta:hover { transform: translateY(-2px); box-shadow: 0 0 30px rgba(212,168,67,0.6); }
.nav-links .nav-cta.active { background: linear-gradient(135deg, var(--accent-gold2), var(--accent-gold)); }

/* Hamburger */
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 5px;
}
.hamburger span {
  display: block; width: 25px; height: 2px;
  background: var(--accent-gold); border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ---- HERO ---- */
.hero {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  position: relative; text-align: center;
  padding: 120px 20px 60px;
  background: radial-gradient(ellipse at center, #0d1a3a 0%, #070b1a 70%);
  overflow: hidden;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(74,159,212,0.08) 0%, transparent 60%);
}

/* Zodiac ring */
.zodiac-ring {
  position: absolute; width: 600px; height: 600px;
  border-radius: 50%; left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  animation: ring-spin 60s linear infinite;
  pointer-events: none;
}
.z-symbol {
  position: absolute;
  font-size: 1.5rem; opacity: 0.12; color: var(--accent-gold);
  left: 50%; top: 0; transform-origin: 0 300px;
  transform: rotate(calc(var(--i) * 30deg)) translateX(-50%);
}
@keyframes ring-spin { from { transform: translate(-50%, -50%) rotate(0deg); } to { transform: translate(-50%, -50%) rotate(360deg); } }

.hero-content { position: relative; z-index: 2; max-width: 800px; margin: 0 auto; }
.hero-logo {
  width: 130px; height: 130px; border-radius: 50%;
  border: 3px solid var(--accent-gold);
  box-shadow: 0 0 40px rgba(212,168,67,0.5), 0 0 80px rgba(212,168,67,0.2);
  margin-bottom: 1.5rem;
  animation: logo-pulse 3s ease-in-out infinite;
}
@keyframes logo-pulse {
  0%, 100% { box-shadow: 0 0 40px rgba(212,168,67,0.5), 0 0 80px rgba(212,168,67,0.2); }
  50% { box-shadow: 0 0 60px rgba(212,168,67,0.7), 0 0 120px rgba(212,168,67,0.3); }
}
.hero-badge {
  display: inline-block;
  background: linear-gradient(135deg, rgba(212,168,67,0.15), rgba(212,168,67,0.05));
  border: 1px solid var(--border);
  color: var(--accent-gold);
  padding: 6px 20px; border-radius: 50px; font-size: 0.85rem; font-weight: 600;
  margin-bottom: 1.2rem; letter-spacing: 0.05em;
}
.hero-title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900; line-height: 1.2;
  margin-bottom: 1.2rem;
  color: var(--text-primary);
  text-shadow: 0 0 30px rgba(212,168,67,0.3);
}
.hero-subtitle {
  font-size: 1.1rem; color: var(--text-muted);
  margin-bottom: 2rem; max-width: 600px; margin-left: auto; margin-right: auto;
}
.hero-buttons {
  display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap;
  margin-bottom: 2.5rem;
}
.hero-stats {
  display: flex; align-items: center; justify-content: center; gap: 0;
  background: rgba(255,255,255,0.04); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 1rem 2rem;
  backdrop-filter: blur(10px); display: inline-flex;
}
.stat { text-align: center; padding: 0 1.5rem; }
.stat-num { display: block; font-family: var(--font-head); font-size: 1.5rem; color: var(--accent-gold); font-weight: 700; }
.stat-label { font-size: 0.75rem; color: var(--text-muted); letter-spacing: 0.05em; }
.stat-divider { width: 1px; height: 40px; background: var(--border); }

.scroll-indicator {
  position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: var(--text-muted); font-size: 0.75rem; letter-spacing: 0.1em;
  animation: bounce 2s infinite;
}
.scroll-arrow {
  width: 20px; height: 20px;
  border-right: 2px solid var(--accent-gold); border-bottom: 2px solid var(--accent-gold);
  transform: rotate(45deg);
}
@keyframes bounce { 0%, 100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(8px); } }

/* ---- SECTIONS ---- */
.section { padding: 100px 0; position: relative; z-index: 2; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-tag {
  font-size: 0.8rem; font-weight: 700; letter-spacing: 0.15em;
  color: var(--accent-gold); text-transform: uppercase;
  display: block; margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700; color: var(--text-primary);
  margin-bottom: 16px;
}
.section-divider {
  width: 60px; height: 3px;
  background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
  margin: 0 auto 16px;
  border-radius: 2px;
}
.section-desc { color: var(--text-muted); max-width: 600px; margin: 0 auto; font-size: 1.05rem; }

/* ---- ABOUT ---- */
.about-section { background: linear-gradient(180deg, transparent, rgba(74,159,212,0.03), transparent); }
.about-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 60px; align-items: center; }
.about-image-wrap { position: relative; display: flex; justify-content: center; }
.about-img-glow {
  position: absolute; width: 320px; height: 320px; border-radius: 50%;
  background: radial-gradient(circle, rgba(212,168,67,0.2) 0%, transparent 70%);
  top: 50%; left: 50%; transform: translate(-50%, -50%);
}
.about-logo-big {
  width: 280px; height: 280px; border-radius: 50%;
  border: 4px solid var(--accent-gold);
  box-shadow: 0 0 60px rgba(212,168,67,0.4), 0 0 120px rgba(212,168,67,0.15);
  position: relative; z-index: 1;
}
.about-heading { font-family: var(--font-head); font-size: 1.8rem; color: var(--accent-gold); margin-bottom: 1rem; }
.about-text { color: var(--text-muted); margin-bottom: 1rem; font-size: 1.02rem; }
.about-features { margin-top: 1.5rem; display: flex; flex-direction: column; gap: 1.2rem; }
.feature-item { display: flex; align-items: flex-start; gap: 16px; }
.feature-icon { font-size: 1.4rem; color: var(--accent-gold); margin-top: 2px; min-width: 24px; }
.feature-item strong { display: block; color: var(--text-primary); margin-bottom: 2px; }
.feature-item p { color: var(--text-muted); font-size: 0.9rem; margin: 0; }

/* ---- LECTURER ---- */
.lecturer-section {
  background: linear-gradient(180deg, transparent, rgba(212,168,67,0.04), rgba(124,58,237,0.03), transparent);
}
.lecturer-card {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 70px;
  align-items: center;
}

/* Photo area */
.lecturer-photo-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 420px;
}
.lecturer-glow-bg {
  position: absolute;
  width: 380px; height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212,168,67,0.18) 0%, rgba(124,58,237,0.08) 50%, transparent 70%);
  animation: lec-glow-pulse 4s ease-in-out infinite;
}
@keyframes lec-glow-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.1); opacity: 0.7; }
}

/* Animated rings */
.lecturer-ring {
  position: absolute;
  border-radius: 50%;
  border-style: solid;
  border-color: transparent;
}
.lecturer-ring-1 {
  width: 340px; height: 340px;
  border-top-color: rgba(212,168,67,0.6);
  border-right-color: rgba(212,168,67,0.3);
  border-width: 2px;
  animation: ring-cw 6s linear infinite;
}
.lecturer-ring-2 {
  width: 380px; height: 380px;
  border-bottom-color: rgba(74,159,212,0.5);
  border-left-color: rgba(74,159,212,0.25);
  border-width: 1.5px;
  animation: ring-ccw 9s linear infinite;
}
.lecturer-ring-3 {
  width: 420px; height: 420px;
  border-top-color: rgba(124,58,237,0.35);
  border-right-color: rgba(124,58,237,0.15);
  border-width: 1px;
  animation: ring-cw 14s linear infinite;
}
@keyframes ring-cw  { from { transform: rotate(0deg);   } to { transform: rotate(360deg);  } }
@keyframes ring-ccw { from { transform: rotate(0deg);   } to { transform: rotate(-360deg); } }

/* Image frame */
.lecturer-img-frame {
  position: relative; z-index: 3;
  width: 280px; height: 320px;
  border-radius: 24px;
  overflow: hidden;
  border: 3px solid rgba(212,168,67,0.7);
  box-shadow:
    0 0 40px rgba(212,168,67,0.4),
    0 0 80px rgba(212,168,67,0.15),
    0 0 120px rgba(124,58,237,0.1);
  animation: lec-float 5s ease-in-out infinite;
}
@keyframes lec-float {
  0%, 100% { transform: translateY(0px);  }
  50%       { transform: translateY(-12px); }
}
.lecturer-img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: top center;
  filter: brightness(1.05) contrast(1.05);
  transition: transform 0.5s ease;
}
.lecturer-img-frame:hover .lecturer-img {
  transform: scale(1.04);
}

/* Floating zodiac particles */
.lec-particle {
  position: absolute;
  font-size: 1.2rem;
  color: var(--accent-gold);
  opacity: 0;
  pointer-events: none;
  z-index: 2;
  animation: lec-particle-float 4s ease-in-out infinite;
  animation-delay: calc(var(--lp-i) * 0.7s);
  top:  calc(10% + var(--lp-i) * 13%);
  left: calc(var(--lp-i) * 15% - 5%);
}
@keyframes lec-particle-float {
  0%   { opacity: 0;   transform: translateY(0)     rotate(0deg);   }
  30%  { opacity: 0.5; }
  70%  { opacity: 0.3; }
  100% { opacity: 0;   transform: translateY(-60px) rotate(360deg); }
}

/* Info side */
.lecturer-info { display: flex; flex-direction: column; gap: 1rem; }
.lecturer-badge-wrap { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 4px; }
.lecturer-badge {
  display: inline-block;
  background: rgba(74,159,212,0.12);
  border: 1px solid rgba(74,159,212,0.3);
  color: var(--accent-blue);
  padding: 5px 14px; border-radius: 50px;
  font-size: 0.8rem; font-weight: 700; letter-spacing: 0.04em;
}
.lecturer-badge-gold {
  background: rgba(212,168,67,0.12);
  border-color: rgba(212,168,67,0.3);
  color: var(--accent-gold);
}
.lecturer-name {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 900;
  color: var(--text-primary);
  line-height: 1.2;
  text-shadow: 0 0 30px rgba(212,168,67,0.3);
}
.lecturer-title-text {
  font-size: 1rem;
  color: var(--accent-gold);
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-top: -6px;
}
.lecturer-divider {
  width: 50px; height: 3px;
  background: linear-gradient(90deg, var(--accent-gold), var(--accent-blue));
  border-radius: 2px;
  margin: 4px 0 6px;
}
.lecturer-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.8;
}
.lecturer-desc strong { color: var(--accent-gold); }
.lecturer-qualification {
  display: flex; align-items: flex-start; gap: 12px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 16px;
  font-size: 0.93rem;
  color: var(--text-muted);
  transition: var(--transition);
}
.lecturer-qualification:hover {
  border-color: rgba(212,168,67,0.4);
  background: rgba(212,168,67,0.05);
  color: var(--text-primary);
}
.lecturer-qualification .fas {
  color: var(--accent-gold);
  font-size: 1rem;
  margin-top: 2px;
  min-width: 18px;
}

/* Stats bar */
.lecturer-stats {
  display: flex; align-items: center;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  backdrop-filter: blur(10px);
  margin-top: 8px;
  flex-wrap: wrap;
  gap: 8px;
}
.lec-stat { text-align: center; flex: 1; min-width: 70px; }
.lec-stat-num {
  display: block;
  font-family: var(--font-head);
  font-size: 1.4rem;
  color: var(--accent-gold);
  font-weight: 700;
}
.lec-stat-label { font-size: 0.72rem; color: var(--text-muted); letter-spacing: 0.04em; }
.lec-stat-divider { width: 1px; height: 36px; background: var(--border); }



/* ---- COURSES ---- */
.courses-section {
  background: linear-gradient(180deg, transparent, rgba(212,168,67,0.03), transparent);
}
.courses-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 28px;
}
.course-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  position: relative; overflow: hidden;
  transition: var(--transition);
  display: flex; flex-direction: column;
}
.course-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent-gold), var(--accent-blue));
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.course-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4), 0 0 30px rgba(212,168,67,0.1);
  border-color: rgba(212,168,67,0.5);
}
.course-card.featured {
  border-color: rgba(212,168,67,0.5);
  background: linear-gradient(145deg, #121a35, #0a1020);
  box-shadow: 0 0 40px rgba(212,168,67,0.1);
}
.popular-badge {
  position: absolute; top: 16px; right: 16px;
  background: linear-gradient(135deg, var(--accent-gold), #b8860b);
  color: #1a0e00; font-size: 0.7rem; font-weight: 700;
  padding: 4px 10px; border-radius: 50px; letter-spacing: 0.05em;
}
.course-icon-wrap {
  width: 64px; height: 64px; border-radius: 16px;
  background: rgba(212,168,67,0.1); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem; margin-bottom: 16px;
}
.course-badge {
  display: inline-block; font-size: 0.72rem; font-weight: 700;
  padding: 3px 10px; border-radius: 50px; letter-spacing: 0.08em;
  background: rgba(74,159,212,0.15); color: var(--accent-blue);
  border: 1px solid rgba(74,159,212,0.3);
  margin-bottom: 12px; text-transform: uppercase;
}
.course-badge.intermediate { background: rgba(212,168,67,0.15); color: var(--accent-gold); border-color: rgba(212,168,67,0.3); }
.course-badge.advanced { background: rgba(124,58,237,0.2); color: #a78bfa; border-color: rgba(124,58,237,0.3); }
.course-title { font-family: var(--font-head); font-size: 1.2rem; color: var(--text-primary); margin-bottom: 10px; }
.course-desc { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 16px; flex: 1; }
.course-features { list-style: none; margin-bottom: 24px; display: flex; flex-direction: column; gap: 6px; }
.course-features li { font-size: 0.88rem; color: var(--text-muted); display: flex; align-items: center; gap: 8px; }
.course-features li .fas.fa-check { color: var(--accent-gold); }
.btn-course {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  background: linear-gradient(135deg, rgba(212,168,67,0.1), rgba(212,168,67,0.05));
  border: 1px solid var(--accent-gold);
  color: var(--accent-gold); padding: 12px 20px; border-radius: 50px;
  font-weight: 700; font-size: 0.9rem; text-decoration: none; cursor: pointer;
  transition: var(--transition);
}
.btn-course:hover { background: var(--accent-gold); color: #1a0e00; transform: translateY(-2px); }

/* ---- HOW IT WORKS ---- */
.how-section { background: linear-gradient(180deg, transparent, rgba(74,159,212,0.03), transparent); }
.steps-grid {
  display: flex; align-items: center; justify-content: center;
  gap: 0; flex-wrap: wrap;
}
.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 24px; text-align: center; max-width: 220px;
  flex: 1; min-width: 180px;
  transition: var(--transition);
  position: relative;
}
.step-card:hover { transform: translateY(-6px); border-color: rgba(212,168,67,0.5); }
.step-num {
  font-family: var(--font-head); font-size: 2.5rem; font-weight: 900;
  color: rgba(212,168,67,0.15); position: absolute; top: 12px; right: 16px;
}
.step-icon {
  font-size: 2rem; color: var(--accent-gold); margin-bottom: 12px;
  width: 60px; height: 60px; border-radius: 50%;
  background: rgba(212,168,67,0.1); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center; margin: 0 auto 16px;
}
.step-card h3 { font-family: var(--font-head); font-size: 1.05rem; color: var(--text-primary); margin-bottom: 10px; }
.step-card p { font-size: 0.87rem; color: var(--text-muted); }
.step-arrow { font-size: 1.5rem; color: var(--accent-gold); opacity: 0.4; padding: 0 8px; }

.cta-box {
  margin-top: 60px; text-align: center;
  background: linear-gradient(135deg, rgba(212,168,67,0.08), rgba(74,159,212,0.05));
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 50px 40px;
}
.cta-box h3 { font-family: var(--font-head); font-size: 1.8rem; color: var(--accent-gold); margin-bottom: 8px; }
.cta-box p { color: var(--text-muted); margin-bottom: 24px; }

/* ---- TESTIMONIALS ---- */
.testimonials-section { background: linear-gradient(180deg, transparent, rgba(212,168,67,0.02), transparent); }
.testimonials-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.testimonial-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 32px 28px;
  position: relative; transition: var(--transition);
}
.testimonial-card:hover { transform: translateY(-6px); border-color: rgba(212,168,67,0.4); }
.testimonial-card.featured-testimonial {
  border-color: rgba(212,168,67,0.4);
  background: linear-gradient(145deg, #121a35, #0a1020);
}
.quote-icon { font-size: 3rem; color: var(--accent-gold); opacity: 0.2; line-height: 1; margin-bottom: -10px; }
.testimonial-card > p { color: var(--text-muted); font-style: italic; margin-bottom: 20px; font-size: 0.95rem; }
.testimonial-author { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.author-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-gold), #b8860b);
  color: #1a0e00; font-weight: 900; font-size: 1.1rem;
  display: flex; align-items: center; justify-content: center;
}
.testimonial-author strong { display: block; color: var(--text-primary); }
.testimonial-author span { font-size: 0.8rem; color: var(--text-muted); }
.stars { color: var(--accent-gold); font-size: 1rem; letter-spacing: 2px; }

/* ---- CONTACT ---- */
.contact-section { background: linear-gradient(180deg, transparent, rgba(74,159,212,0.03), transparent); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 60px; align-items: start; }
.contact-info h3 { font-family: var(--font-head); font-size: 1.5rem; color: var(--accent-gold); margin-bottom: 12px; }
.contact-info > p { color: var(--text-muted); margin-bottom: 2rem; }
.contact-items { display: flex; flex-direction: column; gap: 1.2rem; }
.contact-item { display: flex; align-items: center; gap: 14px; }
.contact-icon {
  width: 46px; height: 46px; border-radius: 50%;
  background: rgba(212,168,67,0.1); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent-gold); font-size: 1.1rem; flex-shrink: 0;
}
.contact-item strong { display: block; color: var(--text-primary); font-size: 0.85rem; }
.contact-item a { color: var(--text-muted); text-decoration: none; font-size: 0.95rem; transition: var(--transition); }
.contact-item a:hover { color: var(--accent-gold); }
.contact-form-wrap {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 36px;
}
.contact-form-wrap h3 { font-family: var(--font-head); font-size: 1.3rem; color: var(--accent-gold); margin-bottom: 24px; }

/* ---- FORM STYLES (shared) ---- */
.form-group {
  position: relative; margin-bottom: 16px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%; padding: 14px 16px 14px 44px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius); color: var(--text-primary);
  font-family: var(--font-body); font-size: 0.95rem;
  transition: var(--transition); outline: none;
}
.form-group select { cursor: pointer; }
.form-group select option { background: var(--bg-card); color: var(--text-primary); }
.form-group textarea { padding-left: 16px; resize: none; }
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent-gold);
  background: rgba(212,168,67,0.05);
  box-shadow: 0 0 0 3px rgba(212,168,67,0.1);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(154,163,184,0.6); }
.form-icon {
  position: absolute; left: 14px; top: 50%;
  transform: translateY(-50%); color: var(--text-muted);
  font-size: 0.9rem; pointer-events: none;
}
.form-group textarea ~ .form-icon { top: 18px; transform: none; }

/* ---- FOOTER ---- */
.footer {
  background: #030610; border-top: 1px solid var(--border);
  padding: 60px 0 30px; position: relative; z-index: 2;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 2fr; gap: 40px; margin-bottom: 40px; }
.footer-brand img { width: 70px; height: 70px; border-radius: 50%; border: 2px solid var(--accent-gold); margin-bottom: 16px; }
.footer-brand p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.6; margin-bottom: 20px; }
.social-links { display: flex; gap: 10px; }
.social-links a {
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(212,168,67,0.1); border: 1px solid var(--border);
  color: var(--accent-gold); display: flex; align-items: center; justify-content: center;
  text-decoration: none; transition: var(--transition); font-size: 0.9rem;
}
.social-links a:hover { background: var(--accent-gold); color: #1a0e00; transform: translateY(-3px); }
.footer-links h4 { font-family: var(--font-head); color: var(--accent-gold); margin-bottom: 16px; font-size: 1rem; }
.footer-links ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer-links a { color: var(--text-muted); text-decoration: none; font-size: 0.9rem; transition: var(--transition); }
.footer-links a:hover { color: var(--accent-gold); }
.footer-newsletter h4 { font-family: var(--font-head); color: var(--accent-gold); margin-bottom: 12px; }
.footer-newsletter > p { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 16px; }
.newsletter-form { display: flex; gap: 0; }
.newsletter-form input {
  flex: 1; padding: 12px 16px;
  background: rgba(255,255,255,0.04); border: 1px solid var(--border);
  border-right: none; border-radius: var(--radius) 0 0 var(--radius);
  color: var(--text-primary); font-family: var(--font-body); outline: none;
}
.newsletter-form input:focus { border-color: var(--accent-gold); }
.newsletter-form button {
  background: linear-gradient(135deg, var(--accent-gold), #b8860b);
  color: #1a0e00; border: none; padding: 12px 18px;
  border-radius: 0 var(--radius) var(--radius) 0; cursor: pointer;
  transition: var(--transition);
}
.newsletter-form button:hover { opacity: 0.9; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 24px; text-align: center;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 8px;
}
.footer-bottom p, .footer-bottom a {
  color: var(--text-muted); font-size: 0.82rem; text-decoration: none;
}
.footer-bottom a:hover { color: var(--accent-gold); }

/* ---- RESPONSIVE ---- */
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; text-align: center; }
  .about-image-wrap { margin-bottom: 20px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .steps-grid { flex-direction: column; align-items: center; }
  .step-arrow { transform: rotate(90deg); }
  /* Lecturer responsive */
  .lecturer-card { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .lecturer-photo-wrap { margin: 0 auto; min-height: 360px; }
  .lecturer-ring-1 { width: 290px; height: 290px; }
  .lecturer-ring-2 { width: 330px; height: 330px; }
  .lecturer-ring-3 { width: 370px; height: 370px; }
  .lecturer-glow-bg { width: 320px; height: 320px; }
  .lecturer-divider { margin: 4px auto 6px; }
  .lecturer-qualification { text-align: left; }
  .lecturer-stats { justify-content: center; }
  .lecturer-badge-wrap { justify-content: center; }
  .lecturer-info .btn { align-self: center; }
}
@media (max-width: 768px) {
  .nav-links {
    position: fixed; top: 0; right: -100%; bottom: 0;
    width: 280px; background: rgba(7,11,26,0.98);
    backdrop-filter: blur(20px); border-left: 1px solid var(--border);
    flex-direction: column; justify-content: center;
    padding: 40px 30px; gap: 16px; transition: right 0.35s ease; z-index: 999;
  }
  .nav-links.open { right: 0; }
  .nav-links a { font-size: 1.1rem; padding: 12px 20px; }
  .hamburger { display: flex; z-index: 1000; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  /* Lecturer mobile */
  .lecturer-img-frame { width: 240px; height: 280px; }
  .lecturer-ring-1 { width: 260px; height: 260px; }
  .lecturer-ring-2 { width: 300px; height: 300px; }
  .lecturer-ring-3 { width: 340px; height: 340px; }
  .lecturer-glow-bg { width: 280px; height: 280px; }
  .lecturer-name { font-size: 1.8rem; }
}
@media (max-width: 480px) {
  .hero-stats { flex-direction: column; gap: 12px; }
  .stat-divider { width: 40px; height: 1px; }
}
/* ---- ANIMATIONS ---- */
.fade-in { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }