/* ============================================================
   ASTRODADA — FRONTEND CSS (LIGHT THEME)
   Theme: Lavender White · Royal Purple · Gold
============================================================ */

:root {
  /* Backgrounds */
  --bg-main:        #FAF7FF;
  --bg-section:     #F3EEFF;
  --bg-card:        #FFFFFF;
  --bg-card-hover:  #F9F5FF;
  --bg-nav:         rgba(255,255,255,0.95);

  /* Brand Colors */
  --primary:        #6B21A8;
  --primary-light:  #9333EA;
  --primary-xlight: #C084FC;
  --primary-pale:   #F3E8FF;
  --gold:           #D97706;
  --gold-light:     #F59E0B;
  --gold-pale:      #FEF3C7;

  /* Text */
  --text-dark:      #1E0B3B;
  --text-body:      #3D1F6B;
  --text-muted:     #7C6899;
  --text-light:     #A78BC0;
  --white:          #FFFFFF;

  /* Borders & Shadows */
  --border-light:   rgba(107,33,168,0.12);
  --border-medium:  rgba(107,33,168,0.25);
  --border-gold:    rgba(217,119,6,0.3);
  --shadow-sm:      0 2px 12px rgba(107,33,168,0.08);
  --shadow-md:      0 8px 32px rgba(107,33,168,0.12);
  --shadow-lg:      0 20px 60px rgba(107,33,168,0.16);
  --shadow-gold:    0 8px 32px rgba(217,119,6,0.2);

  /* Glows */
  --purple-glow:    rgba(107,33,168,0.25);
  --gold-glow:      rgba(245,158,11,0.3);

  /* Sizes */
  --nav-h:     80px;
  --r-sm:      8px;
  --r-md:      14px;
  --r-lg:      20px;
  --r-xl:      28px;
  --ease:      all 0.35s cubic-bezier(0.4,0,0.2,1);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior:smooth; }
body {
  font-family: 'Poppins', sans-serif;
  background: var(--bg-main);
  color: var(--text-dark);
  overflow-x: hidden;
  min-height: 100vh;
}
a { text-decoration:none; color:inherit; }
img { max-width:100%; display:block; }
button { font-family:'Poppins',sans-serif; cursor:pointer; }

/* ── Star Canvas (subtle sparkles on light bg) ── */
#starCanvas {
  position: fixed; inset: 0;
  z-index: 0; pointer-events: none;
  opacity: 0.35;
}
.page-wrapper { position:relative; z-index:1; }

/* ═══════════════════════════════════════
   NAVBAR
═══════════════════════════════════════ */
.navbar {
  position: fixed; top:0; left:0; right:0;
  height: var(--nav-h);
  z-index: 900;
  padding: 0 40px;
  transition: var(--ease);
  border-bottom: 1px solid transparent;
  background: transparent;
}
.navbar.scrolled {
  background: var(--bg-nav);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: var(--border-light);
  box-shadow: var(--shadow-sm);
}
.nav-container {
  max-width: 1280px; margin:0 auto; height:100%;
  display:flex; align-items:center; justify-content:space-between;
}

/* Brand / Logo */
.nav-brand { display:flex; align-items:center; gap:10px; }
.nav-logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
}
/* Fallback icon logo (if image not set) */
.nav-logo {
  width:44px; height:44px;
  background: linear-gradient(135deg, var(--primary), var(--gold-light));
  border-radius: 50%;
  display:flex; align-items:center; justify-content:center;
  font-size: 1.1rem; color:#fff;
  box-shadow: 0 4px 16px var(--purple-glow);
}
.nav-brand-name {
  font-family: 'Cinzel', serif;
  font-size: 1.3rem; font-weight:700;
  color: var(--primary);
  letter-spacing: 1px;
}

/* Nav Links */
.nav-links { display:flex; align-items:center; gap:4px; }
.nav-link {
  padding: 8px 16px;
  border-radius: var(--r-sm);
  font-size: 0.88rem; font-weight:500;
  color: var(--text-body);
  transition: var(--ease);
  position: relative;
}
.nav-link::after {
  content:''; position:absolute; bottom:2px; left:50%; right:50%;
  height:2px; background:var(--gold-light); border-radius:2px;
  transition: all 0.3s ease;
}
.nav-link:hover, .nav-link.active { color: var(--primary); }
.nav-link:hover::after, .nav-link.active::after { left:16%; right:16%; }

/* Login Button */
.btn-login {
  display:flex; align-items:center; gap:7px;
  padding: 9px 22px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border:none; border-radius:30px;
  color:#fff; font-size:0.85rem; font-weight:600;
  cursor:pointer; transition:var(--ease);
  box-shadow: var(--shadow-sm);
}
.btn-login:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--purple-glow);
}

/* User pill */
.nav-user {
  display:flex; align-items:center; gap:8px;
  background: var(--primary-pale);
  border: 1px solid var(--border-medium);
  border-radius: 30px; padding: 6px 14px 6px 8px;
}
.nav-user-avatar {
  width:32px; height:32px;
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-weight:800; font-size:0.85rem; color:#fff;
  box-shadow: 0 0 8px var(--gold-glow);
}
.nav-user-name { font-size:0.83rem; font-weight:600; color:var(--primary); }
.nav-logout-btn {
  width:28px; height:28px; border-radius:50%;
  background: rgba(239,68,68,0.1);
  border:none; color:#EF4444;
  display:flex; align-items:center; justify-content:center;
  font-size:0.78rem; cursor:pointer; transition:var(--ease);
}
.nav-logout-btn:hover { background:#EF4444; color:#fff; }

/* Mobile toggle */
.nav-mobile-toggle {
  display:none;
  background:none; border:1px solid var(--border-medium);
  border-radius:var(--r-sm); padding:8px 10px;
  color:var(--primary); font-size:1rem;
}

/* ═══════════════════════════════════════
   HERO SECTION
═══════════════════════════════════════ */
.hero {
  min-height: 100vh;
  display:flex; align-items:center; justify-content:center;
  padding: var(--nav-h) 40px 60px;
  position: relative; overflow:hidden;
  text-align: center;
  background: linear-gradient(160deg,
    #FAF7FF 0%,
    #F0E8FF 35%,
    #FDF6E3 70%,
    #FAF7FF 100%
  );
}

/* BG Decorative */
.hero-bg-elements {
  position:absolute; inset:0;
  pointer-events:none; overflow:hidden;
}
.zodiac-wheel {
  position:absolute; top:50%; left:50%;
  transform: translate(-50%,-50%);
  width:800px; height:800px;
  border: 1px solid rgba(107,33,168,0.06);
  border-radius:50%;
  animation: wheelRotate 80s linear infinite;
}
.zodiac-wheel::before {
  content:''; position:absolute; inset:50px;
  border:1px solid rgba(217,119,6,0.05);
  border-radius:50%;
}
.zodiac-wheel::after {
  content:''; position:absolute; inset:100px;
  border:1px dashed rgba(107,33,168,0.05);
  border-radius:50%;
}
@keyframes wheelRotate { to { transform:translate(-50%,-50%) rotate(360deg); } }

.floating-planet { position:absolute; border-radius:50%; animation:floatPlanet 6s ease-in-out infinite; }
.planet-1 {
  width:70px; height:70px; top:18%; right:10%;
  background: radial-gradient(circle at 35% 35%, #C084FC, #7E22CE);
  box-shadow: 0 0 30px rgba(192,132,252,0.35);
  animation-delay:0s;
}
.planet-2 {
  width:44px; height:44px; top:65%; left:7%;
  background: radial-gradient(circle at 35% 35%, #FCD34D, #D97706);
  box-shadow: 0 0 24px rgba(252,211,77,0.4);
  animation-delay:-2s;
}
.planet-3 {
  width:30px; height:30px; top:28%; left:13%;
  background: radial-gradient(circle at 35% 35%, #A5F3FC, #0891B2);
  box-shadow: 0 0 18px rgba(165,243,252,0.4);
  animation-delay:-4s;
}
@keyframes floatPlanet {
  0%,100% { transform:translateY(0) rotate(0deg); }
  50%      { transform:translateY(-20px) rotate(180deg); }
}

.zodiac-sym {
  position:absolute; font-size:2.5rem;
  opacity:0.07; color:var(--primary);
  animation:floatSym 10s ease-in-out infinite;
  user-select:none; pointer-events:none;
}
.sym-1{top:15%;left:5%;animation-delay:0s}
.sym-2{top:70%;right:5%;animation-delay:-2s}
.sym-3{top:40%;left:3%;animation-delay:-4s}
.sym-4{top:80%;left:40%;animation-delay:-1s}
.sym-5{top:10%;right:30%;animation-delay:-3s}
.sym-6{top:55%;right:20%;animation-delay:-5s}
@keyframes floatSym {
  0%,100%{transform:translateY(0) rotate(-10deg);opacity:0.07}
  50%    {transform:translateY(-15px) rotate(10deg);opacity:0.12}
}

/* Hero Content */
.hero-content { position:relative; z-index:1; max-width:800px; margin:0 auto; }

.hero-badge {
  display:inline-flex; align-items:center; gap:8px;
  background: linear-gradient(90deg, var(--primary-pale), var(--gold-pale));
  border: 1px solid var(--border-gold);
  border-radius:30px; padding:8px 20px;
  font-size:0.78rem; font-weight:600;
  color: var(--gold);
  margin-bottom:28px; letter-spacing:1px;
  animation: badgePulse 3s ease-in-out infinite;
}
.hero-badge i { color:var(--gold-light); font-size:0.7rem; }
@keyframes badgePulse {
  0%,100%{ box-shadow:0 0 0 0 rgba(217,119,6,0.2); }
  50%    { box-shadow:0 0 0 8px rgba(217,119,6,0); }
}

.hero-title { font-family:'Cinzel',serif; line-height:1.15; margin-bottom:24px; }
.title-line-1, .title-line-2 {
  display:block;
  font-size:clamp(2rem,4vw,3.2rem); font-weight:600;
  color: var(--text-dark);
  opacity:0; transform:translateY(30px);
  animation: titleReveal 0.8s ease forwards;
}
.title-line-1 { animation-delay:0.3s; }
.title-line-2 { animation-delay:0.5s; }
.title-line-3 {
  display:block;
  font-size:clamp(2.8rem,6vw,5rem); font-weight:700;
  background: linear-gradient(135deg, var(--primary), var(--primary-light), var(--gold-light));
  -webkit-background-clip:text; -webkit-text-fill-color:transparent;
  opacity:0; transform:translateY(30px);
  animation: titleReveal 0.8s ease 0.7s forwards;
  filter: drop-shadow(0 2px 12px rgba(107,33,168,0.2));
}
@keyframes titleReveal { to { opacity:1; transform:translateY(0); } }

.hero-subtitle {
  font-size:clamp(0.9rem,1.5vw,1.05rem);
  color:var(--text-muted); line-height:1.8; margin-bottom:36px;
  opacity:0; animation:titleReveal 0.8s ease 0.9s forwards;
}

.hero-actions {
  display:flex; align-items:center; justify-content:center; gap:16px;
  flex-wrap:wrap; margin-bottom:48px;
  opacity:0; animation:titleReveal 0.8s ease 1.1s forwards;
}
.btn-hero-primary {
  display:inline-flex; align-items:center; gap:10px;
  padding:14px 32px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius:30px; color:#fff; font-weight:700; font-size:0.95rem;
  border:none; cursor:pointer; transition:var(--ease);
  box-shadow: 0 6px 24px var(--purple-glow);
  position:relative; overflow:hidden;
}
.btn-hero-primary:hover {
  transform:translateY(-3px);
  box-shadow: 0 12px 36px var(--purple-glow);
}
.btn-hero-secondary {
  display:inline-flex; align-items:center; gap:10px;
  padding:13px 30px;
  background: transparent;
  border: 1.5px solid var(--border-gold);
  border-radius:30px; color:var(--gold); font-weight:600; font-size:0.95rem;
  cursor:pointer; transition:var(--ease);
  background: var(--gold-pale);
}
.btn-hero-secondary:hover {
  background: #FEF3C7;
  border-color:var(--gold-light);
  transform:translateY(-3px);
  box-shadow: var(--shadow-gold);
}

/* Stats */
.hero-stats {
  display:flex; align-items:center; justify-content:center;
  opacity:0; animation:titleReveal 0.8s ease 1.3s forwards;
}
.hero-stat { text-align:center; padding:0 28px; }
.stat-num {
  display:block; font-size:1.8rem; font-weight:800;
  background:linear-gradient(135deg, var(--primary), var(--gold-light));
  -webkit-background-clip:text; -webkit-text-fill-color:transparent;
}
.stat-lbl { display:block; font-size:0.72rem; color:var(--text-muted); letter-spacing:1px; margin-top:2px; }
.hero-stat-divider { width:1px; height:40px; background:var(--border-light); }

/* Scroll indicator */
.hero-scroll-indicator {
  position:absolute; bottom:32px; left:50%; transform:translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:8px;
  opacity:0; animation:titleReveal 0.8s ease 1.5s forwards;
}
.hero-scroll-indicator span { font-size:0.7rem; color:var(--text-muted); letter-spacing:2px; }
.scroll-mouse {
  width:22px; height:36px;
  border:1.5px solid var(--border-medium);
  border-radius:11px;
  display:flex; align-items:flex-start; justify-content:center;
  padding-top:6px;
}
.scroll-dot {
  width:4px; height:8px;
  background:var(--gold-light); border-radius:2px;
  animation:scrollDot 2s ease-in-out infinite;
}
@keyframes scrollDot {
  0%  { transform:translateY(0); opacity:1; }
  100%{ transform:translateY(12px); opacity:0; }
}

/* ═══════════════════════════════════════
   SECTION COMMONS
═══════════════════════════════════════ */
.section-container { max-width:1280px; margin:0 auto; padding:0 40px; }
.section-header { text-align:center; margin-bottom:56px; }

.section-badge {
  display:inline-flex; align-items:center; gap:7px;
  background: var(--primary-pale);
  border:1px solid var(--border-medium);
  border-radius:30px; padding:6px 18px;
  font-size:0.75rem; font-weight:600;
  color:var(--primary); letter-spacing:1px; margin-bottom:16px;
}
.section-badge i { color:var(--gold-light); font-size:0.7rem; }

.section-title {
  font-family:'Cinzel',serif;
  font-size:clamp(1.8rem,3vw,2.8rem); font-weight:700;
  background:linear-gradient(135deg, var(--primary), var(--primary-light));
  -webkit-background-clip:text; -webkit-text-fill-color:transparent;
  margin-bottom:12px;
}
.section-subtitle {
  font-size:0.95rem; color:var(--text-muted);
  max-width:560px; margin:0 auto; line-height:1.7;
}
.section-divider { display:flex; align-items:center; justify-content:center; margin-top:20px; }
.divider-star {
  font-size:1.2rem; color:var(--gold-light);
  animation:starTwinkle 2s ease-in-out infinite;
}
@keyframes starTwinkle {
  0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.4;transform:scale(0.8)}
}

/* ═══════════════════════════════════════
   COURSES SECTION
═══════════════════════════════════════ */
.courses-section {
  padding:100px 0;
  background: var(--bg-main);
  position:relative;
}
.courses-section::before {
  content:''; position:absolute; top:0; left:0; right:0; height:1px;
  background:linear-gradient(90deg,transparent,var(--primary-xlight),transparent);
}

/* Grid */
.courses-grid {
  display:grid; grid-template-columns:repeat(3,1fr);
  gap:28px; margin-bottom:52px;
}

/* Course Card */
.course-card {
  background: var(--bg-card);
  border:1px solid var(--border-light);
  border-radius:var(--r-xl);
  overflow:hidden;
  transition:var(--ease);
  position:relative;
  box-shadow: var(--shadow-sm);
  opacity:0; transform:translateY(30px);
}
.course-card.revealed {
  animation:cardReveal 0.6s ease forwards;
}
@keyframes cardReveal { to { opacity:1; transform:translateY(0); } }

.course-card:hover {
  transform:translateY(-8px);
  border-color:rgba(147,51,234,0.3);
  box-shadow: var(--shadow-lg);
}

/* Card glow */
.card-glow {
  position:absolute; inset:0; border-radius:var(--r-xl);
  background:radial-gradient(circle at 50% 0%,rgba(147,51,234,0.06),transparent 60%);
  opacity:0; transition:opacity 0.3s ease; pointer-events:none;
}
.course-card:hover .card-glow { opacity:1; }

/* Card Image */
a.course-card-image {
  display:block; text-decoration:none; cursor:pointer;
}
.course-card-image {
  height:210px; overflow:hidden; position:relative; display:block;
}
.course-card-image img {
  width:100%; height:100%; object-fit:cover;
  transition:transform 0.5s ease;
}
.course-card:hover .course-card-image img { transform:scale(1.08); }

.course-card-image-placeholder {
  width:100%; height:100%;
  background:linear-gradient(135deg, var(--primary-pale), #EDE9FE);
  display:flex; align-items:center; justify-content:center;
  font-size:3rem; color:var(--primary-xlight);
}

.course-card-category {
  position:absolute; top:12px; left:12px;
  background: rgba(255,255,255,0.92);
  backdrop-filter:blur(8px);
  border:1px solid var(--border-gold);
  border-radius:20px; padding:4px 12px;
  font-size:0.68rem; font-weight:700;
  color:var(--gold); letter-spacing:0.5px;
  text-transform:uppercase;
}

.course-card-overlay {
  position:absolute; inset:0;
  background:rgba(107,33,168,0.75);
  backdrop-filter:blur(4px);
  display:flex; flex-direction:column;
  align-items:center; justify-content:center; gap:6px;
  opacity:0; transition:var(--ease);
  color:#fff;
}
.course-card-overlay i { font-size:1.5rem; color:#FCD34D; }
.course-card-overlay span { font-size:0.82rem; font-weight:600; }
.course-card:hover .course-card-overlay { opacity:1; }

/* Card Body */
.course-card-body { padding:20px 22px 22px; }
.course-card-name {
  font-size:1rem; font-weight:700;
  color:var(--text-dark); margin-bottom:10px; line-height:1.4;
}
.course-card-meta { display:flex; gap:14px; margin-bottom:12px; }
.meta-item {
  display:flex; align-items:center; gap:5px;
  font-size:0.75rem; color:var(--text-muted);
}
.meta-item i { color:var(--primary-xlight); font-size:0.7rem; }

.course-card-desc {
  font-size:0.8rem; color:var(--text-muted);
  line-height:1.6; margin-bottom:16px;
}
.course-card-footer {
  display:flex; align-items:center; justify-content:space-between;
  padding-top:16px;
  border-top:1px solid var(--border-light);
}
.price-label { display:block; font-size:0.65rem; color:var(--text-muted); margin-bottom:2px; }
.price-value {
  font-size:1.25rem; font-weight:800;
  color:var(--primary);
}

/* Enroll Button */
.btn-enroll {
  display:inline-flex; align-items:center; gap:7px;
  padding:10px 20px;
  background:linear-gradient(135deg, var(--primary), var(--primary-light));
  border:none; border-radius:30px;
  color:#fff; font-size:0.82rem; font-weight:700;
  cursor:pointer; transition:var(--ease);
}
.btn-enroll:hover {
  transform:translateY(-2px);
  box-shadow: 0 8px 20px var(--purple-glow);
}
.btn-enroll i { transition:transform 0.2s; }
.btn-enroll:hover i { transform:translateX(4px); }

/* No courses */
.no-courses {
  grid-column:1/-1; text-align:center; padding:60px;
  color:var(--text-muted);
}
.no-courses i { font-size:3rem; margin-bottom:12px; color:var(--primary-xlight); display:block; }

/* View More */
.view-more-wrapper { text-align:center; }
.btn-view-more {
  display:inline-flex; align-items:center; gap:12px;
  padding:14px 40px;
  background:transparent;
  border:1.5px solid var(--border-medium);
  border-radius:30px;
  color:var(--primary); font-size:0.92rem; font-weight:600;
  cursor:pointer; transition:var(--ease);
  position:relative; overflow:hidden;
}
.btn-view-more::before {
  content:''; position:absolute; inset:0;
  background:var(--primary-pale);
  transform:translateX(-100%); transition:transform 0.4s ease;
}
.btn-view-more:hover::before { transform:translateX(0); }
.btn-view-more:hover {
  border-color:var(--primary-light); color:var(--primary);
  transform:translateY(-3px); box-shadow:var(--shadow-md);
}
.btn-view-more:hover i { transform:translateX(4px); }
.btn-view-more i { transition:transform 0.2s; position:relative; z-index:1; }
.btn-view-more span { position:relative; z-index:1; }
.btn-count {
  background:var(--primary-pale);
  border-radius:20px; padding:2px 10px;
  font-size:0.72rem; font-weight:700;
  color:var(--primary); position:relative; z-index:1;
}

/* ═══════════════════════════════════════
   FEATURES SECTION
═══════════════════════════════════════ */
.features-section {
  padding:80px 0;
  background:var(--bg-section);
}
.features-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }

.feature-card {
  background:var(--bg-card);
  border:1px solid var(--border-light);
  border-radius:var(--r-lg);
  padding:28px 22px; text-align:center;
  transition:var(--ease);
  position:relative; overflow:hidden;
  box-shadow:var(--shadow-sm);
}
.feature-card::before {
  content:''; position:absolute; top:0; left:0; right:0; height:3px;
  background:linear-gradient(90deg, var(--primary), var(--gold-light));
  transform:scaleX(0); transition:transform 0.4s ease; transform-origin:left;
}
.feature-card:hover {
  transform:translateY(-6px);
  border-color:var(--border-medium);
  box-shadow:var(--shadow-md);
}
.feature-card:hover::before { transform:scaleX(1); }

.feature-icon {
  width:60px; height:60px;
  background:linear-gradient(135deg, var(--primary-pale), var(--gold-pale));
  border:1px solid var(--border-medium);
  border-radius:16px;
  display:flex; align-items:center; justify-content:center;
  margin:0 auto 16px;
  font-size:1.4rem; color:var(--primary);
  transition:var(--ease);
}
.feature-card:hover .feature-icon {
  transform:rotate(10deg) scale(1.1);
  box-shadow:0 0 20px var(--purple-glow);
  color:var(--gold);
}
.feature-card h3 { font-size:0.95rem; font-weight:700; color:var(--text-dark); margin-bottom:8px; }
.feature-card p { font-size:0.8rem; color:var(--text-muted); line-height:1.6; }

/* ═══════════════════════════════════════
   FOOTER
═══════════════════════════════════════ */
.footer {
  padding:60px 0 0;
  background:#F3EEFF;
  border-top:1px solid var(--border-light);
  margin-top:20px;
}
.footer-container {
  max-width:1280px; margin:0 auto; padding:0 40px 48px;
  display:grid; grid-template-columns:2fr 1fr 1fr 1.5fr; gap:40px;
}
.footer-logo {
  display:flex; align-items:center; gap:8px;
  font-family:'Cinzel',serif; font-size:1.2rem; font-weight:700;
  color:var(--primary); margin-bottom:12px;
}
.footer-logo i { color:var(--gold-light); font-size:1.1rem; }
.footer-brand p { font-size:0.8rem; color:var(--text-muted); line-height:1.7; }

.footer-links h4, .footer-courses h4, .footer-contact h4 {
  font-size:0.78rem; font-weight:700; color:var(--primary);
  letter-spacing:2px; text-transform:uppercase; margin-bottom:16px;
}
.footer-links a, .footer-courses a {
  display:block; font-size:0.82rem; color:var(--text-muted);
  margin-bottom:8px; transition:var(--ease);
}
.footer-links a:hover, .footer-courses a:hover {
  color:var(--primary); transform:translateX(4px);
}
.footer-contact p {
  font-size:0.8rem; color:var(--text-muted);
  display:flex; align-items:center; gap:7px; margin-bottom:7px;
}
.footer-contact p i { color:var(--primary-xlight); }

.footer-social { display:flex; gap:10px; margin-bottom:16px; }
.footer-social a {
  width:36px; height:36px;
  background:var(--bg-card);
  border:1px solid var(--border-light);
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-size:0.85rem; color:var(--text-muted);
  transition:var(--ease);
}
.footer-social a:hover {
  background:var(--primary); color:#fff;
  border-color:var(--primary);
  transform:translateY(-3px);
  box-shadow:0 6px 16px var(--purple-glow);
}
.footer-bottom {
  border-top:1px solid var(--border-light);
  padding:20px 40px;
  text-align:center;
  font-size:0.75rem; color:var(--text-muted);
  background:#EDE8FB;
}

/* ═══════════════════════════════════════
   LOGIN MODAL
═══════════════════════════════════════ */
.modal-backdrop {
  position:fixed; inset:0;
  background:rgba(107,33,168,0.3);
  backdrop-filter:blur(12px);
  z-index:2000;
  display:flex; align-items:center; justify-content:center;
  padding:20px;
  opacity:0; visibility:hidden; transition:all 0.3s ease;
}
.modal-backdrop.open { opacity:1; visibility:visible; }

.login-modal {
  background:var(--bg-card);
  border:1px solid var(--border-medium);
  border-radius:var(--r-xl);
  padding:40px 36px; width:100%; max-width:420px;
  position:relative;
  box-shadow:var(--shadow-lg);
  transform:translateY(20px) scale(0.97);
  transition:all 0.4s cubic-bezier(0.34,1.56,0.64,1);
}
.modal-backdrop.open .login-modal { transform:translateY(0) scale(1); }

.modal-close-btn {
  position:absolute; top:16px; right:16px;
  width:34px; height:34px; border-radius:50%;
  background:var(--bg-section);
  border:1px solid var(--border-light);
  color:var(--text-muted); font-size:0.85rem;
  display:flex; align-items:center; justify-content:center;
  transition:var(--ease);
}
.modal-close-btn:hover { background:#FEE2E2; color:#EF4444; border-color:#FECACA; }

.login-step { text-align:center; }

.modal-icon {
  width:68px; height:68px;
  background:linear-gradient(135deg, var(--primary-pale), var(--gold-pale));
  border:1px solid var(--border-medium);
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  margin:0 auto 20px;
  font-size:1.6rem; color:var(--primary);
  animation:iconGlow 2.5s ease-in-out infinite;
}
@keyframes iconGlow {
  0%,100%{ box-shadow:0 0 0 0 rgba(107,33,168,0.1); }
  50%    { box-shadow:0 0 0 12px rgba(107,33,168,0); }
}
.modal-icon.success-icon {
  background:linear-gradient(135deg,#DCFCE7,#BBF7D0);
  border-color:#86EFAC; color:#16A34A;
}
.modal-icon.otp-icon { color:var(--primary); }

.modal-title {
  font-family:'Cinzel',serif;
  font-size:1.35rem; font-weight:700;
  color:var(--text-dark); margin-bottom:8px;
}
.modal-subtitle {
  font-size:0.83rem; color:var(--text-muted);
  margin-bottom:28px; line-height:1.6;
}
.modal-subtitle .highlight-text { color:var(--primary); font-weight:600; }

/* Inputs */
.input-group {
  display:flex; align-items:center;
  background:var(--bg-section);
  border:1.5px solid var(--border-medium);
  border-radius:var(--r-md); overflow:hidden;
  margin-bottom:8px; transition:border-color 0.2s;
}
.input-group:focus-within { border-color:var(--primary-light); }
.input-prefix {
  padding:0 14px;
  font-size:0.88rem; font-weight:600; color:var(--text-muted);
  border-right:1px solid var(--border-light);
  height:50px; display:flex; align-items:center;
  background:var(--primary-pale); white-space:nowrap;
}
.modal-input {
  flex:1; background:transparent; border:none; outline:none;
  padding:14px; color:var(--text-dark);
  font-family:'Poppins',sans-serif; font-size:0.9rem;
}
.modal-input::placeholder { color:var(--text-light); }
.modal-input:not(.input-group .modal-input) {
  width:100%; background:var(--bg-section);
  border:1.5px solid var(--border-medium);
  border-radius:var(--r-md); padding:14px 16px;
  margin-bottom:16px; transition:border-color 0.2s;
  color:var(--text-dark);
}
.modal-input:not(.input-group .modal-input):focus {
  border-color:var(--primary-light); outline:none;
}

/* OTP Boxes */
.otp-boxes { display:flex; gap:8px; justify-content:center; margin-bottom:8px; }
.otp-box {
  width:46px; height:54px;
  background:var(--bg-section);
  border:1.5px solid var(--border-medium);
  border-radius:var(--r-md);
  text-align:center; font-size:1.3rem; font-weight:700;
  color:var(--text-dark); transition:all 0.2s; outline:none;
  font-family:'Poppins',sans-serif;
}
.otp-box:focus {
  border-color:var(--primary-light);
  background:var(--primary-pale);
  box-shadow:0 0 0 3px rgba(147,51,234,0.1);
}
.otp-box.filled { border-color:var(--gold-light); background:var(--gold-pale); color:var(--gold); }

/* OTP meta */
.otp-meta {
  display:flex; align-items:center; justify-content:center;
  margin:10px 0 20px;
  font-size:0.78rem; color:var(--text-muted);
}
.otp-meta strong { color:var(--primary); }
.btn-resend {
  background:none; border:none; color:var(--primary);
  font-size:0.78rem; font-weight:600; cursor:pointer;
  display:flex; align-items:center; gap:5px; transition:color 0.2s;
}
.btn-resend:hover { color:var(--primary-light); }

/* Dev hint */
.dev-hint {
  background:var(--gold-pale);
  border:1px dashed var(--border-gold);
  border-radius:var(--r-sm);
  padding:8px 14px; font-size:0.75rem;
  color:var(--gold); margin-bottom:12px; display:none;
}
.dev-hint.show { display:block; }
.dev-hint strong { color:var(--gold); }

/* Modal primary button */
.btn-modal-primary {
  width:100%; padding:13px;
  background:linear-gradient(135deg, var(--primary), var(--primary-light));
  border:none; border-radius:var(--r-md);
  color:#fff; font-size:0.92rem; font-weight:700;
  cursor:pointer; transition:var(--ease);
  display:flex; align-items:center; justify-content:center; gap:8px;
  box-shadow:0 6px 20px var(--purple-glow); margin-top:6px;
}
.btn-modal-primary:hover { transform:translateY(-2px); box-shadow:0 10px 28px var(--purple-glow); }
.btn-modal-primary:disabled { opacity:0.6; cursor:not-allowed; transform:none; }

.btn-back {
  background:none; border:none; color:var(--text-muted);
  font-size:0.8rem; cursor:pointer; margin-top:12px;
  display:flex; align-items:center; justify-content:center;
  gap:5px; transition:color 0.2s; width:100%;
}
.btn-back:hover { color:var(--primary); }

.btn-spinner {
  width:16px; height:16px;
  border:2px solid rgba(255,255,255,0.3);
  border-top-color:#fff; border-radius:50%;
  animation:spin 0.7s linear infinite;
}
@keyframes spin { to { transform:rotate(360deg); } }

.modal-error { font-size:0.78rem; color:#DC2626; text-align:left; margin-bottom:8px; min-height:18px; }
.modal-note { font-size:0.72rem; color:var(--text-muted); margin-top:14px; display:flex; align-items:center; justify-content:center; gap:6px; }
.modal-note i { color:var(--primary-xlight); }
.name-group { margin-bottom:0; }

.success-animation { position:relative; width:80px; height:80px; margin:20px auto; }
.success-ring {
  width:100%; height:100%; border-radius:50%;
  border:2px solid #16A34A;
  animation:successRing 0.6s ease forwards;
}
@keyframes successRing {
  0%  { transform:scale(0.5); opacity:0; }
  100%{ transform:scale(1); opacity:1; box-shadow:0 0 0 12px rgba(22,163,74,0); }
}

/* ═══════════════════════════════════════
   PAYMENT MODAL
═══════════════════════════════════════ */
.payment-modal-backdrop {
  position:fixed; inset:0;
  background:rgba(107,33,168,0.3);
  backdrop-filter:blur(14px);
  z-index:3000;
  display:flex; align-items:center; justify-content:center;
  padding:20px;
  opacity:0; visibility:hidden; transition:all 0.3s ease;
}
.payment-modal-backdrop.open { opacity:1; visibility:visible; }
.payment-modal {
  background:var(--bg-card);
  border:1px solid var(--border-medium);
  border-radius:var(--r-xl); width:100%; max-width:480px;
  overflow:hidden;
  transform:scale(0.95);
  transition:transform 0.4s cubic-bezier(0.34,1.56,0.64,1);
  box-shadow:var(--shadow-lg);
}
.payment-modal-backdrop.open .payment-modal { transform:scale(1); }

.payment-header {
  background:linear-gradient(135deg, var(--primary), var(--primary-light));
  padding:20px 24px;
  display:flex; align-items:center; justify-content:space-between;
}
.payment-brand { font-weight:800; font-size:1rem; color:#fff; }
.payment-secure { font-size:0.7rem; color:rgba(255,255,255,0.8); display:flex; align-items:center; gap:4px; }
.payment-close {
  background:rgba(255,255,255,0.2); border:none;
  width:28px; height:28px; border-radius:50%;
  color:#fff; cursor:pointer; font-size:0.8rem;
  display:flex; align-items:center; justify-content:center; transition:background 0.2s;
}
.payment-close:hover { background:rgba(255,255,255,0.35); }

.payment-amount-bar {
  background:var(--primary-pale);
  padding:16px 24px;
  border-bottom:1px solid var(--border-light);
  display:flex; align-items:center; justify-content:space-between;
}
.payment-course-name { font-size:0.85rem; color:var(--text-muted); }
.payment-course-name strong { color:var(--text-dark); display:block; font-size:0.92rem; }
.payment-amount { font-size:1.6rem; font-weight:800; color:var(--primary); }

.payment-tabs { display:flex; padding:16px 24px 0; gap:8px; }
.payment-tab {
  flex:1; padding:10px;
  background:var(--bg-section);
  border:1px solid var(--border-light);
  border-radius:var(--r-sm);
  font-size:0.78rem; font-weight:600;
  color:var(--text-muted); cursor:pointer; transition:var(--ease);
  display:flex; align-items:center; justify-content:center; gap:6px;
}
.payment-tab.active {
  background:var(--primary-pale);
  border-color:var(--border-medium);
  color:var(--primary);
}

.payment-body { padding:20px 24px 24px; }
.payment-form-section { display:none; }
.payment-form-section.active { display:block; }

.pay-field { margin-bottom:16px; }
.pay-field label {
  display:block; font-size:0.75rem; font-weight:600;
  color:var(--text-muted); margin-bottom:7px; letter-spacing:0.5px;
}
.pay-input {
  width:100%; padding:12px 14px;
  background:var(--bg-section);
  border:1.5px solid var(--border-light);
  border-radius:var(--r-sm);
  color:var(--text-dark); font-family:'Poppins',sans-serif; font-size:0.9rem;
  outline:none; transition:border-color 0.2s;
}
.pay-input:focus { border-color:var(--primary-light); }
.pay-input::placeholder { color:var(--text-light); }
.pay-row { display:grid; grid-template-columns:1fr 1fr; gap:12px; }

.upi-info {
  background:var(--gold-pale);
  border:1px solid var(--border-gold);
  border-radius:var(--r-md); padding:16px; text-align:center; margin-bottom:12px;
}
.upi-info i { font-size:1.8rem; color:var(--gold); margin-bottom:8px; display:block; }
.upi-info p { font-size:0.8rem; color:var(--text-muted); line-height:1.6; }

.btn-pay {
  width:100%; padding:14px;
  background:linear-gradient(135deg,#059669,#10B981);
  border:none; border-radius:var(--r-md);
  color:#fff; font-family:'Poppins',sans-serif;
  font-size:0.95rem; font-weight:700;
  cursor:pointer; transition:var(--ease);
  display:flex; align-items:center; justify-content:center; gap:10px;
  box-shadow:0 6px 20px rgba(16,185,129,0.3); margin-top:8px;
}
.btn-pay:hover { transform:translateY(-2px); box-shadow:0 10px 28px rgba(16,185,129,0.4); }
.btn-pay:disabled { opacity:0.6; cursor:not-allowed; transform:none; }

.payment-processing, .payment-success, .payment-cancelled {
  padding:48px 24px; text-align:center; display:none;
}
.payment-processing.show, .payment-success.show, .payment-cancelled.show { display:block; }

.processing-spinner {
  width:64px; height:64px;
  border:3px solid var(--border-light);
  border-top-color:var(--primary-light);
  border-radius:50%;
  animation:spin 0.8s linear infinite;
  margin:0 auto 20px;
}
.processing-text { color:var(--text-muted); font-size:0.9rem; }

.success-checkmark {
  width:72px; height:72px;
  background:linear-gradient(135deg,#059669,#10B981);
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  margin:0 auto 20px;
  font-size:1.8rem; color:#fff;
  animation:popIn 0.5s cubic-bezier(0.34,1.56,0.64,1) forwards;
}
@keyframes popIn { 0%{transform:scale(0)} 100%{transform:scale(1)} }

.success-title { font-size:1.3rem; font-weight:700; color:#059669; margin-bottom:8px; }
.success-msg { font-size:0.85rem; color:var(--text-muted); margin-bottom:20px; line-height:1.6; }
.success-booking-id {
  background:#DCFCE7; border:1px solid #86EFAC;
  border-radius:var(--r-sm); padding:10px 16px;
  font-size:0.8rem; color:var(--text-muted); margin-bottom:20px;
}
.success-booking-id strong { color:#059669; }

.cancelled-icon {
  width:72px; height:72px;
  background:#FEE2E2; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  margin:0 auto 20px;
  font-size:1.8rem; color:#EF4444;
}
.cancelled-title { font-size:1.2rem; font-weight:700; color:#DC2626; margin-bottom:8px; }
.cancelled-msg { font-size:0.83rem; color:var(--text-muted); margin-bottom:20px; }

.btn-payment-close {
  display:inline-flex; align-items:center; gap:8px;
  padding:10px 24px; border-radius:var(--r-md);
  font-family:'Poppins',sans-serif; font-size:0.85rem; font-weight:600; cursor:pointer; transition:var(--ease);
}
.btn-payment-close.primary {
  background:linear-gradient(135deg,var(--primary),var(--primary-light));
  border:none; color:#fff; box-shadow:0 4px 16px var(--purple-glow);
}
.btn-payment-close.primary:hover { transform:translateY(-2px); }
.btn-payment-close.outline {
  background:transparent; border:1.5px solid #FECACA; color:#EF4444;
}
.btn-payment-close.outline:hover { background:#FEE2E2; }

/* ═══════════════════════════════════════
   COURSE DETAIL PAGE
═══════════════════════════════════════ */
.detail-page { padding-top:var(--nav-h); min-height:100vh; background:var(--bg-main); }
.detail-hero { padding:60px 40px; }
.detail-container { max-width:1100px; margin:0 auto; }
.detail-breadcrumb {
  display:flex; align-items:center; gap:8px;
  font-size:0.78rem; color:var(--text-muted); margin-bottom:24px;
}
.detail-breadcrumb a { color:var(--primary); transition:color 0.2s; }
.detail-breadcrumb a:hover { color:var(--primary-light); }
.detail-breadcrumb i { font-size:0.65rem; color:var(--text-light); }

.detail-grid {
  display:grid; grid-template-columns:1.1fr 1fr; gap:48px; align-items:start;
}
.detail-image-wrap {
  border-radius:var(--r-xl); overflow:hidden;
  border:1px solid var(--border-light);
  box-shadow:var(--shadow-lg);
  aspect-ratio:16/10; position:relative;
}
.detail-image-wrap img { width:100%; height:100%; object-fit:cover; }
.detail-image-placeholder {
  width:100%; height:100%; min-height:300px;
  background:linear-gradient(135deg, var(--primary-pale), #EDE9FE);
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:12px;
  color:var(--primary);
}
.detail-image-placeholder i { font-size:4rem; }

.detail-category-tag {
  display:inline-flex; align-items:center; gap:5px;
  background:var(--primary-pale); border:1px solid var(--border-medium);
  border-radius:20px; padding:5px 14px;
  font-size:0.72rem; font-weight:700;
  color:var(--primary); letter-spacing:1px;
  text-transform:uppercase; margin-bottom:16px;
}
.detail-title {
  font-family:'Cinzel',serif;
  font-size:clamp(1.5rem,2.5vw,2.2rem); font-weight:700;
  color:var(--text-dark); line-height:1.3; margin-bottom:16px;
}
.detail-price {
  font-size:2.2rem; font-weight:800;
  color:var(--primary); margin-bottom:20px;
}
.detail-price span { font-size:0.85rem; font-weight:400; color:var(--text-muted); }

.detail-meta-grid { display:grid; grid-template-columns:1fr 1fr; gap:12px; margin-bottom:24px; }
.detail-meta-item {
  background:var(--bg-section); border:1px solid var(--border-light);
  border-radius:var(--r-md); padding:14px;
  display:flex; align-items:center; gap:10px;
}
.detail-meta-item i {
  width:32px; height:32px;
  background:var(--primary-pale); border-radius:8px;
  display:flex; align-items:center; justify-content:center;
  color:var(--primary); font-size:0.85rem; flex-shrink:0;
}
.detail-meta-label { display:block; font-size:0.65rem; color:var(--text-muted); margin-bottom:3px; }
.detail-meta-value { font-size:0.85rem; font-weight:600; color:var(--text-dark); }

.detail-description {
  background:var(--bg-section); border:1px solid var(--border-light);
  border-radius:var(--r-md); padding:20px; margin-bottom:28px;
}
.detail-description h4 {
  font-size:0.8rem; font-weight:700; color:var(--text-muted);
  letter-spacing:1px; text-transform:uppercase; margin-bottom:10px;
}
.detail-description p { font-size:0.88rem; color:var(--text-body); line-height:1.8; }

.btn-book-now {
  width:100%; padding:16px;
  background:linear-gradient(135deg, var(--primary), var(--primary-light));
  border:none; border-radius:var(--r-lg);
  color:#fff; font-family:'Poppins',sans-serif;
  font-size:1rem; font-weight:800; cursor:pointer; transition:var(--ease);
  display:flex; align-items:center; justify-content:center; gap:10px;
  box-shadow: 0 8px 28px var(--purple-glow); letter-spacing:0.5px;
}
.btn-book-now:hover { transform:translateY(-3px); box-shadow:0 14px 40px var(--purple-glow); }
.btn-book-now:disabled { opacity:0.5; cursor:not-allowed; transform:none; }

/* ═══════════════════════════════════════
   ALL COURSES PAGE
═══════════════════════════════════════ */
.all-courses-page { padding-top:var(--nav-h); background:var(--bg-main); }
.all-courses-hero {
  padding:60px 40px 48px;
  background:linear-gradient(160deg, var(--bg-section), var(--bg-main));
  text-align:center; border-bottom:1px solid var(--border-light);
}
.all-courses-grid {
  display:grid; grid-template-columns:repeat(3,1fr); gap:28px;
  padding:48px 40px; max-width:1280px; margin:0 auto;
}

/* Confetti */
#confettiCanvas { position:fixed; inset:0; z-index:4000; pointer-events:none; display:none; }

/* ═══════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════ */
@media(max-width:1100px){
  .courses-grid,.all-courses-grid{ grid-template-columns:repeat(2,1fr); }
  .features-grid{ grid-template-columns:repeat(2,1fr); }
  .footer-container{ grid-template-columns:1fr 1fr; gap:28px; }
  .detail-grid{ grid-template-columns:1fr; gap:32px; }
}
@media(max-width:768px){
  .navbar{ padding:0 20px; }
  .nav-links{ display:none; }
  .nav-mobile-toggle{ display:block; }
  .hero{ padding:calc(var(--nav-h)+20px) 20px 50px; }
  .section-container{ padding:0 20px; }
  .courses-section{ padding:60px 0; }
  .courses-grid,.all-courses-grid{ grid-template-columns:1fr; }
  .features-grid{ grid-template-columns:1fr; }
  .footer-container{ grid-template-columns:1fr; gap:24px; }
  .detail-hero{ padding:40px 20px; }
  .detail-meta-grid{ grid-template-columns:1fr; }
  .all-courses-hero,.all-courses-grid{ padding-left:20px; padding-right:20px; }
}
@media(max-width:480px){
  .otp-boxes{ gap:6px; }
  .otp-box{ width:40px; height:48px; font-size:1.1rem; }
  .login-modal{ padding:28px 22px; }
  .pay-row{ grid-template-columns:1fr; }
}