/* =============================================
   Glopresc LMS v4.0 - Premium Education Theme
   Inspired by Eduma, Academy, Education WP
   ============================================= */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
  --primary: #6C3CF5;
  --primary-dark: #5228CC;
  --primary-darker: #3E1FA8;
  --primary-light: #8B6CF7;
  --primary-lighter: #BBA3FF;
  --primary-soft: rgba(108, 60, 245, 0.06);
  --primary-mid: rgba(108, 60, 245, 0.12);
  --secondary: #FF6B35;
  --secondary-dark: #E55A2B;
  --accent: #00D4AA;
  --success: #10B981;
  --danger: #EF4444;
  --warning: #F59E0B;
  --info: #3B82F6;
  --dark: #1a1a2e;
  --text: #2d3436;
  --text-light: #636e72;
  --text-muted: #b2bec3;
  --border: #e9ecef;
  --border-light: #f1f3f5;
  --bg: #ffffff;
  --bg-alt: #f8f9fa;
  --bg-gray: #f1f3f5;
  --white: #ffffff;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.04);
  --shadow: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.1);
  --shadow-hover: 0 8px 24px rgba(108,60,245,0.12);
  --radius-sm: 6px;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition: all 0.3s ease;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; }
::selection { background:var(--primary); color:#fff; }
::-webkit-scrollbar { width:5px; }
::-webkit-scrollbar-track { background:transparent; }
::-webkit-scrollbar-thumb { background:var(--text-muted); border-radius:10px; }

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

h1, h2, h3, h4, h5, h6 { font-weight:700; line-height:1.3; color:var(--dark); }
a { color:var(--primary); text-decoration:none; transition:var(--transition); }
a:hover { color:var(--primary-dark); }
img { max-width:100%; height:auto; }

.gradient-text { background:linear-gradient(135deg,var(--primary),var(--secondary)); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }

/* ===== CONTAINER ===== */
.container { max-width:1200px; margin:0 auto; padding:0 2rem; }

/* ===== HEADER / NAV ===== */
.site-header {
  position:fixed; top:0; left:0; right:0; z-index:1000;
  background:#fff; border-bottom:1px solid var(--border);
  transition:var(--transition);
}
.site-header.scrolled { box-shadow:var(--shadow-md); }
.header-inner {
  max-width:1200px; margin:0 auto; padding:0 2rem;
  display:flex; align-items:center; justify-content:space-between;
  height:72px;
}
.header-logo {
  font-size:1.375rem; font-weight:800; color:var(--dark);
  display:flex; align-items:center; gap:0.5rem;
}
.header-logo span { color:var(--primary); }
.header-nav { display:flex; align-items:center; gap:2rem; flex:1; justify-content:center; }
.header-nav a {
  color:var(--text-light); font-size:0.9375rem; font-weight:500;
  transition:var(--transition); position:relative;
}
.header-nav a:hover, .header-nav a.active { color:var(--primary); }
.header-nav a::after {
  content:''; position:absolute; bottom:-4px; left:0; right:0;
  height:2px; background:var(--primary); transform:scaleX(0); transition:var(--transition);
}
.header-nav a:hover::after, .header-nav a.active::after { transform:scaleX(1); }
.nav-auth-desktop { display:inline-flex; align-items:center; gap:0.75rem; margin-left:1rem; }
.nav-auth-desktop .btn { padding:0.5rem 1.25rem; font-size:0.8125rem; }
.mobile-toggle { display:none; background:none; border:none; font-size:1.5rem; color:var(--text); cursor:pointer; }

@media (max-width:768px) {
  .header-nav { display:none; }
  .header-nav.open { display:flex; flex-direction:column; position:fixed; top:72px; left:0; right:0; background:#fff; padding:1.5rem 2rem; border-bottom:1px solid var(--border); box-shadow:var(--shadow-md); gap:0.5rem; z-index:999; align-items:flex-start; }
  .header-nav.open a, .header-nav.open .btn { display:flex; font-size:1rem; padding:0.5rem 0; width:100%; justify-content:flex-start; border-radius:0; background:transparent; color:var(--text-light); box-shadow:none; }
  .header-nav.open .btn-primary { background:var(--primary); color:#fff; justify-content:center; padding:0.75rem; border-radius:var(--radius-sm); margin-top:0.5rem; }
  .nav-auth-desktop { display:none; }
  .header-nav.open .nav-auth-desktop { display:flex; flex-direction:column; width:100%; gap:0.25rem; margin-left:0; border-top:1px solid var(--border); padding-top:0.75rem; margin-top:0.5rem; }
  .mobile-toggle { display:block; }
}

/* ===== BUTTONS ===== */
.btn {
  display:inline-flex; align-items:center; justify-content:center; gap:0.5rem;
  padding:0.75rem 1.75rem; border:none; border-radius:var(--radius-sm);
  font-weight:600; font-size:0.9375rem; font-family:inherit;
  cursor:pointer; transition:var(--transition); text-decoration:none;
  white-space:nowrap;
}
.btn:hover { transform:translateY(-2px); }
.btn:active { transform:translateY(0); }
.btn-primary { background:var(--primary); color:#fff; box-shadow:0 4px 16px rgba(108,60,245,0.3); }
.btn-primary:hover { background:var(--primary-dark); box-shadow:0 8px 24px rgba(108,60,245,0.4); }
.btn-secondary { background:var(--secondary); color:#fff; }
.btn-success { background:var(--success); color:#fff; }
.btn-outline { background:transparent; border:2px solid var(--border); color:var(--text-light); }
.btn-outline:hover { border-color:var(--primary); color:var(--primary); background:var(--primary-soft); }
.btn-ghost { background:transparent; color:var(--text-light); }
.btn-ghost:hover { background:var(--bg-gray); }
.btn-accent { background:var(--accent); color:#fff; }
.btn-accent:hover { background:#00b894; transform:translateY(-2px); }
.btn-white { background:#fff; color:var(--primary); }
.btn-white:hover { background:var(--bg-gray); }
.btn-sm { padding:0.5rem 1.125rem; font-size:0.8125rem; }
.btn-lg { padding:1rem 2.5rem; font-size:1.0625rem; }
.btn-xl { padding:1.25rem 3rem; font-size:1.125rem; }
.btn-block { width:100%; }
.btn-icon { width:40px; height:40px; padding:0; border-radius:50%; display:inline-flex; align-items:center; justify-content:center; }

/* ===== HERO SECTION (Eduma-style) ===== */
.hero-section {
  padding: 120px 2rem 80px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  position: relative; overflow: hidden;
  min-height: 70vh; display: flex; align-items: center;
}
.hero-section::before {
  content: ''; position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%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");
  pointer-events: none;
}
.hero-inner {
  display: flex; align-items: center; gap: 4rem;
  max-width: 1200px; margin: 0 auto; position: relative; z-index: 1;
}
.hero-text { flex: 1; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.15);
  padding: 0.375rem 1rem; border-radius: 100px;
  font-size: 0.8125rem; font-weight: 500; color: rgba(255,255,255,0.9);
  margin-bottom: 1.5rem; backdrop-filter: blur(8px);
}
.hero-text h1 {
  font-size: clamp(2.5rem, 5vw, 3.5rem); font-weight: 800;
  color: #fff; line-height: 1.15; margin-bottom: 1rem;
}
.hero-text h1 .highlight { color: #ffd700; }
.hero-text p {
  font-size: 1.125rem; color: rgba(255,255,255,0.75);
  max-width: 540px; margin-bottom: 2rem; line-height: 1.7;
}
.hero-search {
  margin-bottom: 2rem;
}
.hero-search form {
  display: flex; gap: 0; max-width: 500px;
  background: #fff; border-radius: 100px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  overflow: hidden;
}
.hero-search input {
  flex: 1; padding: 1rem 1.5rem; border: none;
  font-size: 0.9375rem; font-family: inherit; outline: none;
}
.hero-search input::placeholder { color: var(--text-muted); }
.hero-search button {
  padding: 1rem 2rem; border: none;
  background: var(--primary); color: #fff;
  font-weight: 600; font-size: 0.9375rem; cursor: pointer;
  transition: var(--transition); font-family: inherit;
}
.hero-search button:hover { background: var(--primary-dark); }
.hero-image { flex: 1; display: flex; justify-content: center; }
.hero-rating {
  display: flex; align-items: center; gap: 1rem; margin-bottom: 1.5rem;
}
.hero-rating .stars { color: #ffd700; font-size: 1rem; }
.hero-rating .text { color: rgba(255,255,255,0.7); font-size: 0.875rem; }

@media (max-width: 768px) {
  .hero-section { min-height: auto; padding: 90px 1rem 50px !important; }
  .hero-inner { flex-direction: column; gap: 1.5rem; }
  .hero-search form { flex-direction: column; border-radius: var(--radius); }
  .hero-search input { border-radius: var(--radius) var(--radius) 0 0; }
  .hero-search button { border-radius: 0 0 var(--radius) var(--radius); }
}

/* ===== SECTION ===== */
.section { padding: 5rem 2rem; }
.section-alt { background: var(--bg-alt); }
.section-gray { background: var(--bg-gray); }
.section-dark { background: var(--dark); color: rgba(255,255,255,0.7); }
.section-dark h2 { color: #fff; }
.section-title { text-align: center; margin-bottom: 3rem; }
.section-title h2 { font-size: clamp(1.75rem, 3vw, 2.25rem); font-weight: 800; }
.section-title p { color: var(--text-light); max-width: 550px; margin: 0.5rem auto 0; font-size: 1.0625rem; }

/* ===== ICON BOXES (Eduma-style) ===== */
.icon-boxes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; max-width: 1000px; margin: 0 auto; }
.icon-box { text-align: center; padding: 2rem; }
.icon-box .icon {
  width: 72px; height: 72px; margin: 0 auto 1.25rem;
  background: var(--primary-soft); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; color: var(--primary); transition: var(--transition);
}
.icon-box:hover .icon { background: var(--primary); color: #fff; transform: scale(1.1); }
.icon-box h4 { font-size: 1.125rem; margin-bottom: 0.375rem; }
.icon-box p { color: var(--text-light); font-size: 0.9375rem; line-height: 1.7; }
@media (max-width: 768px) { .icon-boxes { grid-template-columns: 1fr; } }

/* ===== PARTNER LOGOS ===== */
.partner-logos { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 3rem; max-width: 1000px; margin: 0 auto; padding: 1rem 0; }
.partner-logo { opacity: 0.4; transition: var(--transition); text-align: center; }
.partner-logo:hover { opacity: 0.8; }
.partner-logo .icon { font-size: 2.5rem; color: var(--text-muted); }
.partner-logo .name { font-size: 0.75rem; color: var(--text-muted); font-weight: 600; margin-top: 0.25rem; }

/* ===== CATEGORY GRID ===== */
.category-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 1.25rem; max-width: 1000px; margin: 0 auto; }
.category-card {
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
  padding: 1.75rem 1rem; text-align: center; text-decoration: none;
  background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius); transition: var(--transition);
  cursor: pointer;
}
.category-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); border-color: transparent; }
.category-card .cat-icon {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--primary-soft); display: flex;
  align-items: center; justify-content: center;
  font-size: 1.25rem; color: var(--primary); transition: var(--transition);
}
.category-card:hover .cat-icon { background: var(--primary); color: #fff; }
.category-card .cat-name { font-weight: 600; font-size: 0.875rem; color: var(--text); }
.category-card .cat-count { font-size: 0.75rem; color: var(--text-muted); }

/* ===== COURSE GRID ===== */
.course-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1.5rem; }
.course-card {
  background: var(--bg); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow);
  transition: var(--transition); border: 1px solid var(--border-light);
}
.course-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.course-card-image {
  height: 200px; position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.course-card-image .overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,0.6));
}
.course-card-image .badge {
  position: absolute; top: 0.75rem; left: 0.75rem; z-index: 2;
  padding: 0.25rem 0.75rem; border-radius: 100px;
  font-size: 0.6875rem; font-weight: 600; text-transform: uppercase;
}
.badge-beginner { background: rgba(16,185,129,0.15); color: #059669; }
.badge-intermediate { background: rgba(245,158,11,0.15); color: #d97706; }
.badge-advanced { background: rgba(239,68,68,0.15); color: #dc2626; }
.badge-all_levels { background: var(--primary-soft); color: var(--primary); }
.course-card-image .price-tag {
  position: absolute; bottom: 0.75rem; right: 0.75rem; z-index: 2;
  background: rgba(255,255,255,0.95); color: var(--primary);
  font-weight: 700; padding: 0.25rem 0.875rem;
  border-radius: 100px; font-size: 0.875rem; box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}
.course-card-body { padding: 1.25rem; }
.course-card-title {
  font-size: 1rem; font-weight: 700; margin-bottom: 0.375rem;
  line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2;
  -webkit-box-orient: vertical; overflow: hidden;
}
.course-card-meta {
  display: flex; align-items: center; gap: 0.75rem;
  font-size: 0.8125rem; color: var(--text-light); margin-bottom: 0.5rem; flex-wrap: wrap;
}
.course-card-meta span { display: flex; align-items: center; gap: 0.375rem; }
.course-card-footer {
  padding: 1rem 1.25rem; border-top: 1px solid var(--border-light);
  display: flex; align-items: center; justify-content: space-between;
}
.course-price { font-size: 1.125rem; font-weight: 800; color: var(--primary); }
.course-price.free { color: var(--success); }

/* ===== FEATURES GRID ===== */
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.5rem; max-width: 1100px; margin: 0 auto; }
.feature-card {
  padding: 2rem; background: var(--bg); border: 1px solid var(--border-light);
  border-radius: var(--radius); transition: var(--transition);
  position: relative; overflow: hidden;
}
.feature-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 3px; background: linear-gradient(90deg, var(--primary), var(--secondary));
  opacity: 0; transition: var(--transition);
}
.feature-card:hover::before { opacity: 1; }
.feature-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.feature-card .icon {
  width: 52px; height: 52px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1rem; font-size: 1.125rem; color: #fff;
}
.feature-card .icon.purple { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); }
.feature-card .icon.orange { background: linear-gradient(135deg, var(--secondary), var(--secondary-dark)); }
.feature-card .icon.teal { background: linear-gradient(135deg, var(--accent), #00B894); }
.feature-card .icon.green { background: linear-gradient(135deg, var(--success), #059669); }
.feature-card .icon.blue { background: linear-gradient(135deg, var(--info), #2563EB); }
.feature-card .icon.red { background: linear-gradient(135deg, var(--danger), #DC2626); }
.feature-card .icon.dark { background: linear-gradient(135deg, var(--dark), #2d3436); }
.feature-card .icon.gold { background: linear-gradient(135deg, var(--warning), #D97706); }
.feature-card .icon.premium { background: linear-gradient(135deg, var(--primary), var(--secondary)); }
.feature-card h4 { font-size: 1.0625rem; margin-bottom: 0.375rem; }
.feature-card p { color: var(--text-light); font-size: 0.9375rem; line-height: 1.7; }

/* ===== STATS COUNTER ===== */
.stats-section { padding: 4rem 2rem; background: var(--primary); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; max-width: 1000px; margin: 0 auto; }
.stat-item { text-align: center; color: #fff; }
.stat-item .num { font-size: 2.5rem; font-weight: 800; }
.stat-item .label { font-size: 0.9375rem; opacity: 0.8; margin-top: 0.125rem; }
@media (max-width: 768px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } }

/* ===== INSTRUCTOR CARDS ===== */
.instructor-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; max-width: 1000px; margin: 0 auto; }
.instructor-card {
  padding: 2rem; text-align: center;
  background: var(--bg); border: 1px solid var(--border-light);
  border-radius: var(--radius); transition: var(--transition);
}
.instructor-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.instructor-card .avatar {
  width: 80px; height: 80px; border-radius: 50%; margin: 0 auto 1rem;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.5rem; font-weight: 700;
}
.instructor-card h4 { font-size: 1.0625rem; margin-bottom: 0.25rem; }
.instructor-card .meta { display: flex; justify-content: center; gap: 1.5rem; margin-top: 0.75rem; font-size: 0.8125rem; color: var(--text-light); }
.instructor-card .social { display: flex; justify-content: center; gap: 0.75rem; margin-top: 1rem; }
.instructor-card .social a {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--bg-gray); display: flex;
  align-items: center; justify-content: center;
  color: var(--text-light); transition: var(--transition);
}
.instructor-card .social a:hover { background: var(--primary); color: #fff; }

/* ===== TESTIMONIALS ===== */
.testimonials-section { padding: 5rem 2rem; background: var(--bg-alt); }
.testimonial-card {
  padding: 2rem; background: var(--bg); border-radius: var(--radius);
  box-shadow: var(--shadow); position: relative;
  transition: var(--transition);
}
.testimonial-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.testimonial-card .stars { color: #ffd700; font-size: 0.85rem; margin-bottom: 0.75rem; }
.testimonial-card .text {
  color: var(--text); line-height: 1.7; margin-bottom: 1.25rem;
  font-style: italic; font-size: 0.9375rem;
}
.testimonial-card .author { display: flex; align-items: center; gap: 0.75rem; }
.testimonial-card .author .avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: 0.875rem;
}
.testimonial-card .author .name { font-weight: 600; font-size: 0.875rem; }
.testimonial-card .author .role { font-size: 0.75rem; color: var(--text-muted); }

/* ===== FAQ ===== */
.faq-list { max-width: 700px; margin: 0 auto; }
.faq-item { margin-bottom: 0.75rem; border: 1px solid var(--border-light); border-radius: var(--radius); overflow: hidden; }
.faq-question {
  padding: 1.125rem 1.5rem; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between;
  font-weight: 600; font-size: 0.9375rem;
  background: var(--bg); transition: var(--transition);
}
.faq-question:hover { background: var(--bg-alt); }
.faq-question i { color: var(--text-muted); transition: var(--transition); font-size: 0.75rem; }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; padding: 0 1.5rem; }
.faq-answer.open { max-height: 300px; }
.faq-answer p { color: var(--text-light); padding: 1rem 0; line-height: 1.7; font-size: 0.9375rem; }

/* ===== PRICING ===== */
.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; max-width: 1100px; margin: 0 auto; }
.pricing-card {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden;
  transition: var(--transition); position: relative;
}
.pricing-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.pricing-card.featured { border-color: var(--primary); box-shadow: 0 0 0 2px var(--primary-soft); }
.pricing-card .popular-badge {
  position: absolute; top: 0; left: 0; right: 0;
  background: var(--primary); color: #fff;
  text-align: center; padding: 0.5rem;
  font-size: 0.8125rem; font-weight: 600;
}
.pricing-card .pricing-body { padding: 2.5rem 2rem; text-align: center; }
.pricing-card .pricing-icon {
  width: 64px; height: 64px; margin: 0 auto 1.25rem;
  background: var(--primary-soft); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; color: var(--primary);
}
.pricing-card.featured .pricing-icon { background: var(--primary); color: #fff; }
.pricing-card h3 { font-size: 1.25rem; margin-bottom: 0.5rem; }
.pricing-card .price { font-size: 2.75rem; font-weight: 800; color: var(--primary); }
.pricing-card .price-desc { color: var(--text-light); margin: 0.5rem 0 1.5rem; font-size: 0.875rem; }
.pricing-card ul { list-style: none; text-align: left; margin: 0 0 2rem; }
.pricing-card ul li {
  padding: 0.5rem 0; display: flex; align-items: center; gap: 0.75rem;
  color: var(--text); font-size: 0.9375rem;
}
.pricing-card ul li i { color: var(--success); font-size: 1rem; }

/* ===== TABLE ===== */
.table-container { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); }
.table { width: 100%; border-collapse: collapse; }
.table th {
  background: var(--bg-alt); padding: 0.875rem 1rem; text-align: left;
  font-weight: 600; font-size: 0.75rem; text-transform: uppercase;
  letter-spacing: 0.05em; color: var(--text-light); border-bottom: 1px solid var(--border);
}
.table td { padding: 0.875rem 1rem; border-bottom: 1px solid var(--border-light); vertical-align: middle; font-size: 0.9375rem; }
.table tr:last-child td { border-bottom: none; }
.table tr:hover td { background: var(--bg-alt); }

/* ===== FORMS ===== */
.form-group { margin-bottom: 1.25rem; }
.form-label { display: block; margin-bottom: 0.375rem; font-weight: 600; font-size: 0.875rem; color: var(--text); }
.form-control {
  width: 100%; padding: 0.75rem 1rem;
  border: 2px solid var(--border); border-radius: var(--radius-sm);
  font-size: 0.9375rem; font-family: inherit;
  transition: var(--transition); background: var(--bg); outline: none;
}
.form-control:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(108,60,245,0.1); }
textarea.form-control { min-height: 120px; resize: vertical; }
select.form-control { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23636e72' d='M6 8L1 3h10z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; padding-right: 2.5rem; }

/* ===== ALERTS ===== */
.alert { padding: 1rem 1.25rem; border-radius: var(--radius-sm); margin-bottom: 1rem; display: flex; align-items: center; gap: 0.75rem; font-size: 0.9375rem; }
.alert-success { background: rgba(16,185,129,0.08); color: #065F46; border: 1px solid rgba(16,185,129,0.15); }
.alert-danger { background: rgba(239,68,68,0.08); color: #991B1B; border: 1px solid rgba(239,68,68,0.15); }
.alert-warning { background: rgba(245,158,11,0.08); color: #92400E; border: 1px solid rgba(245,158,11,0.15); }
.alert-info { background: rgba(59,130,246,0.08); color: #1E40AF; border: 1px solid rgba(59,130,246,0.15); }

/* ===== BADGES ===== */
.badge { display: inline-flex; align-items: center; padding: 0.25rem 0.75rem; border-radius: 100px; font-size: 0.75rem; font-weight: 600; gap: 0.375rem; }
.badge-primary { background: var(--primary-soft); color: var(--primary); }
.badge-success { background: rgba(16,185,129,0.1); color: var(--success); }
.badge-danger { background: rgba(239,68,68,0.1); color: var(--danger); }
.badge-warning { background: rgba(245,158,11,0.1); color: var(--warning); }
.badge-info { background: rgba(59,130,246,0.1); color: var(--info); }

/* ===== PROGRESS ===== */
.progress { background: var(--bg-gray); border-radius: 100px; height: 8px; overflow: hidden; }
.progress-bar { height: 100%; border-radius: 100px; background: var(--primary); transition: width 0.8s ease; }

/* ===== PAGE HERO ===== */
.page-hero {
  padding: 100px 2rem 60px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  text-align: center; position: relative; overflow: hidden;
}
.page-hero h1 { color: #fff; font-size: clamp(2rem, 4vw, 3rem); }
.page-hero h1 .highlight { color: #ffd700; }
.page-hero p { color: rgba(255,255,255,0.75); max-width: 550px; margin: 0.5rem auto 0; font-size: 1.0625rem; }
.page-hero-sm { padding: 90px 2rem 50px; }

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.4);
  backdrop-filter: blur(4px); z-index: 2000;
  display: none; align-items: center; justify-content: center; padding: 1rem;
}
.modal-overlay.active { display: flex; }
.modal-content {
  background: var(--bg); border-radius: var(--radius-lg);
  width: 100%; max-width: 560px; max-height: 90vh; overflow-y: auto;
  box-shadow: var(--shadow-lg);
}
.modal-header { padding: 1.25rem 1.5rem; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.modal-body { padding: 1.5rem; }
.modal-footer { padding: 1rem 1.5rem; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 0.75rem; }

/* ===== FOOTER ===== */
.site-footer { background: #1a1a2e; color: rgba(255,255,255,0.5); padding: 4rem 2rem 2rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; max-width: 1200px; margin: 0 auto; }
.site-footer h4 { color: #fff; font-size: 1rem; margin-bottom: 1rem; }
.site-footer a { color: rgba(255,255,255,0.5); text-decoration: none; display: block; margin-bottom: 0.5rem; transition: var(--transition); font-size: 0.9375rem; }
.site-footer a:hover { color: var(--primary-light); padding-left: 4px; }
.site-footer .footer-bottom { border-top: 1px solid rgba(255,255,255,0.06); margin-top: 3rem; padding-top: 1.5rem; text-align: center; font-size: 0.875rem; }
.site-footer .social { display: flex; gap: 0.75rem; margin-top: 1rem; }
.site-footer .social a { width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,0.06); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.5); margin-bottom: 0; }
.site-footer .social a:hover { background: var(--primary); color: #fff; padding-left: 0; }
@media (max-width: 768px) { .footer-grid { grid-template-columns: 1fr; gap: 2rem; } }

/* ===== BACK TO TOP ===== */
#backToTop {
  position: fixed; bottom: 2rem; left: 1.5rem; z-index: 999;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--primary); color: #fff; border: none;
  cursor: pointer; font-size: 1.125rem;
  box-shadow: 0 4px 16px rgba(108,60,245,0.3);
  opacity: 0; transform: translateY(20px);
  transition: var(--transition); pointer-events: none;
}
#backToTop.show { opacity: 1; transform: translateY(0); pointer-events: all; }
#backToTop:hover { background: var(--primary-dark); transform: translateY(-3px); box-shadow: 0 8px 24px rgba(108,60,245,0.4); }

/* ===== EMPTY STATE ===== */
.empty-state { text-align: center; padding: 3rem 1.5rem; }
.empty-state i { font-size: 3rem; margin-bottom: 1rem; display: block; color: var(--text-muted); }
.empty-state h4 { color: var(--text-light); margin-bottom: 0.375rem; font-size: 1.125rem; }
.empty-state p { color: var(--text-muted); font-size: 0.9375rem; }

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.fade-in { opacity: 0; animation: fadeIn 0.6s ease forwards; }
.fade-in-up { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in-up.is-visible { opacity: 1; transform: translateY(0); }
.stagger > * { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.stagger > *.is-visible { opacity: 1; transform: translateY(0); }

/* ===== AUTH PAGES ===== */
.auth-page {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  padding: 2rem; position: relative;
}
.auth-card {
  width: 100%; max-width: 440px; padding: 2.5rem;
  background: rgba(255,255,255,0.95); backdrop-filter: blur(20px);
  border-radius: var(--radius-lg); box-shadow: 0 24px 80px rgba(0,0,0,0.15);
}
.auth-card .auth-logo { text-align: center; margin-bottom: 2rem; }
.auth-card .auth-logo .logo-icon {
  width: 56px; height: 56px; border-radius: var(--radius);
  background: var(--primary); display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1rem; font-size: 1.5rem; color: #fff;
  box-shadow: 0 8px 24px rgba(108,60,245,0.3);
}
.auth-card .auth-logo h2 { font-size: 1.5rem; font-weight: 700; }
.auth-card .auth-logo p { color: var(--text-light); font-size: 0.875rem; }

/* ===== COOKIE CONSENT ===== */
#cookieConsent {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 9998;
  background: var(--dark); padding: 1rem 2rem;
  display: none; align-items: center; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap;
}
#cookieConsent p { color: rgba(255,255,255,0.6); font-size: 0.875rem; margin: 0; }

/* ===== CHATBOT WIDGET ===== */
.chatbot-toggle {
  position: fixed; bottom: 24px; right: 24px; z-index: 9999;
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--primary); color: #fff; border: none; cursor: pointer;
  box-shadow: 0 4px 20px rgba(108,60,245,0.4);
  font-size: 1.375rem; display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.chatbot-toggle:hover { transform: scale(1.1); box-shadow: 0 8px 32px rgba(108,60,245,0.5); }
.chatbot-panel {
  position: fixed; bottom: 96px; right: 24px; z-index: 9998;
  width: 360px; max-height: 520px; height: 520px;
  background: var(--bg); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg); border: 1px solid var(--border);
  display: none; flex-direction: column; overflow: hidden;
}
.chatbot-panel.open { display: flex; }
.chatbot-header {
  padding: 1rem 1.25rem; background: var(--primary); color: #fff;
  display: flex; align-items: center; gap: 0.75rem;
}
.chatbot-header .avatar { width: 34px; height: 34px; border-radius: 50%; background: rgba(255,255,255,0.2); display: flex; align-items: center; justify-content: center; font-size: 1rem; }
.chatbot-header .info { flex: 1; }
.chatbot-header .info h6 { margin: 0; color: #fff; font-size: 0.9rem; }
.chatbot-header .info small { opacity: 0.7; font-size: 0.75rem; }
.chatbot-header .close-btn { background: rgba(255,255,255,0.15); border: none; color: #fff; width: 30px; height: 30px; border-radius: 50%; cursor: pointer; font-size: 0.85rem; display: flex; align-items: center; justify-content: center; transition: var(--transition); }
.chatbot-header .close-btn:hover { background: rgba(255,255,255,0.25); }
.chatbot-messages { flex: 1; overflow-y: auto; padding: 1rem; display: flex; flex-direction: column; gap: 0.75rem; background: var(--bg-alt); }
.chatbot-messages .msg { max-width: 85%; padding: 0.75rem 1rem; border-radius: var(--radius); font-size: 0.875rem; line-height: 1.5; }
.chatbot-messages .msg.user { align-self: flex-end; background: var(--primary); color: #fff; border-bottom-right-radius: 4px; }
.chatbot-messages .msg.bot { align-self: flex-start; background: var(--bg); color: var(--text); border: 1px solid var(--border-light); border-bottom-left-radius: 4px; }
.chatbot-input-area { padding: 0.75rem 1rem; border-top: 1px solid var(--border); display: flex; gap: 0.5rem; background: var(--bg); }
.chatbot-input-area input { flex: 1; padding: 0.625rem 1rem; border: 2px solid var(--border); border-radius: 100px; font-size: 0.875rem; font-family: inherit; outline: none; transition: var(--transition); }
.chatbot-input-area input:focus { border-color: var(--primary); }
.chatbot-input-area .send-btn { width: 38px; height: 38px; border-radius: 50%; background: var(--primary); color: #fff; border: none; cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 0.9375rem; transition: var(--transition); flex-shrink: 0; }
.chatbot-input-area .send-btn:hover { transform: scale(1.05); }
.chatbot-input-area .send-btn:disabled { opacity: 0.5; cursor: not-allowed; }

@media (max-width: 480px) {
  .chatbot-panel { width: calc(100vw - 32px); right: 16px; bottom: 88px; height: 60vh; max-height: 70vh; }
  .chatbot-toggle { width: 48px; height: 48px; font-size: 1.25rem; bottom: 16px; right: 16px; }
}

/* ===== TABS ===== */
.tabs { display: flex; border-bottom: 2px solid var(--border); margin-bottom: 1.5rem; gap: 0; overflow-x: auto; }
.tab { padding: 0.75rem 1.5rem; cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -2px; color: var(--text-light); font-weight: 500; font-size: 0.9375rem; transition: var(--transition); white-space: nowrap; }
.tab:hover { color: var(--text); }
.tab.active { color: var(--primary); border-bottom-color: var(--primary); }

/* ===== SIDEBAR ===== */
.sidebar {
  position: fixed; top: 0; left: 0; width: 270px; height: 100vh;
  background: linear-gradient(180deg, #1a1a2e 0%, #2d1b69 100%);
  z-index: 998; display: flex; flex-direction: column;
  transition: var(--transition); overflow-y: auto;
}
.sidebar-brand {
  padding: 1.25rem 1.5rem; display: flex; align-items: center; gap: 0.75rem;
  border-bottom: 1px solid rgba(255,255,255,0.08); flex-shrink: 0;
}
.sidebar-brand .brand-icon { width: 40px; height: 40px; background: var(--primary); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; color: #fff; font-size: 1.25rem; }
.sidebar-brand h3 { font-size: 1.125rem; font-weight: 800; color: #fff; }
.sidebar-nav { padding: 0.75rem 0; flex: 1; }
.sidebar-nav .nav-label { padding: 0.75rem 1.5rem 0.375rem; font-size: 0.6875rem; text-transform: uppercase; letter-spacing: 0.08em; color: rgba(255,255,255,0.4); font-weight: 700; }
.sidebar-nav .nav-item { display: flex; align-items: center; gap: 0.75rem; padding: 0.75rem 1.5rem; color: rgba(255,255,255,0.75); text-decoration: none; transition: var(--transition); font-size: 0.9375rem; font-weight: 500; border-left: 3px solid transparent; }
.sidebar-nav .nav-item:hover { background: rgba(255,255,255,0.08); color: #fff; }
.sidebar-nav .nav-item.active { background: rgba(255,255,255,0.1); color: #fff; border-left-color: var(--primary); font-weight: 600; }
.sidebar-nav .nav-item i { width: 22px; text-align: center; font-size: 1.125rem; flex-shrink: 0; }
.main-content { margin-left: 270px; min-height: 100vh; }
.header {
  position: sticky; top: 0; z-index: 999;
  background: linear-gradient(135deg, #1a1a2e 0%, #2d1b69 100%);
  padding: 0 2rem; height: 72px; margin-left: 270px;
  display: flex; align-items: center; justify-content: space-between;
}
.header-left { display:flex; align-items:center; gap:0.75rem; }
.header-left .btn-ghost { color:rgba(255,255,255,0.7); }
.header-left .btn-ghost:hover { background:rgba(255,255,255,0.1); color:#fff; }
.header-left h5 { color:#fff; font-size:1.0625rem; }
.header-right { display:flex; align-items:center; gap:1rem; }
.header-right .btn-ghost { color:rgba(255,255,255,0.7); }
.header-right .btn-ghost:hover { background:rgba(255,255,255,0.1); color:#fff; }
.header-right .notification-bell { background:rgba(255,255,255,0.08); color:rgba(255,255,255,0.7); }
.header-right .notification-bell:hover { background:rgba(255,255,255,0.15); color:#fff; }
.dashboard-content { padding: 1.5rem 2rem; }

/* Dropdown user menu */
.user-dropdown-btn { display:flex; align-items:center; gap:0.5rem; padding:0.375rem 0.75rem; border-radius:var(--radius-sm); cursor:pointer; transition:var(--transition); color:rgba(255,255,255,0.85); }
.user-dropdown-btn:hover { background:rgba(255,255,255,0.08); }
.user-avatar { width:34px; height:34px; border-radius:50%; background:var(--primary-light); color:#fff; display:flex; align-items:center; justify-content:center; font-size:0.75rem; font-weight:700; flex-shrink:0; }
.dropdown-wrapper { position:relative; }
.dropdown-menu { position:absolute; top:100%; right:0; min-width:220px; background:#fff; border-radius:var(--radius-sm); box-shadow:0 8px 32px rgba(0,0,0,0.12); border:1px solid var(--border); opacity:0; visibility:hidden; transform:translateY(8px); transition:all 0.2s ease; z-index:1001; padding:0.5rem 0; pointer-events:none; }
.dropdown-menu.active { opacity:1; visibility:visible; transform:translateY(4px); pointer-events:all; }
.dropdown-header { padding:0.5rem 1rem 0.25rem; font-size:0.6875rem; text-transform:uppercase; letter-spacing:0.06em; color:var(--text-muted); font-weight:700; }
.dropdown-item { display:flex; align-items:center; gap:0.625rem; padding:0.5rem 1rem; color:var(--text); text-decoration:none; font-size:0.875rem; transition:var(--transition); }
.dropdown-item:hover { background:var(--primary-soft); color:var(--primary); }
.dropdown-divider { height:1px; background:var(--border); margin:0.375rem 0; }
@media (max-width:768px) {
  .user-dropdown-btn > div:not(.user-avatar) { display:none; }
  .user-dropdown-btn > i { display:none; }
}

/* ===== STAT CARDS (Dashboard) ===== */
.stat-card {
  padding: 1.5rem; border-radius: var(--radius); color: #fff;
  position: relative; overflow: hidden; transition: var(--transition);
}
.stat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.stat-card .stat-icon { position: absolute; right: 1rem; top: 1rem; font-size: 3rem; opacity: 0.12; }
.stat-card .stat-value { font-size: 2.25rem; font-weight: 800; margin-bottom: 0.125rem; }
.stat-card .stat-label { font-size: 0.875rem; opacity: 0.85; }

.stats-grid-main { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.stats-grid-sub  { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 0.875rem; margin-bottom: 1.5rem; }
.two-col { display: grid; grid-template-columns: 1.6fr 1fr; gap: 1.25rem; margin-bottom: 1.5rem; }
.three-col { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 1.25rem; margin-bottom: 1.5rem; }

/* ===== NOTIFICATION BELL ===== */
.notification-bell {
  position: relative; width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%; background: var(--bg-gray);
  cursor: pointer; transition: var(--transition); color: var(--text-light); font-size: 1.0625rem;
}
.notification-bell:hover { background: var(--border); color: var(--primary); }
.notification-bell .badge-count {
  position: absolute; top: -3px; right: -3px;
  background: var(--danger); color: #fff; font-size: 0.625rem; font-weight: 700;
  min-width: 18px; height: 18px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}

/* ===== AUTH PAGES (Dashboard-style) ===== */
.auth-page .form-control { background: rgba(255,255,255,0.9); }

/* ===== TOAST ===== */
.toast-container { position: fixed; top: 1rem; right: 1rem; z-index: 9999; display: flex; flex-direction: column; gap: 0.5rem; max-width: 380px; }
.toast {
  display: flex; align-items: center; gap: 0.75rem;
  padding: 0.875rem 1.25rem; background: var(--bg);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  color: var(--text); box-shadow: var(--shadow-md);
  font-size: 0.875rem; border-left: 3px solid var(--primary);
}
.toast-success { border-left-color: var(--success); }
.toast-danger { border-left-color: var(--danger); }
.toast-warning { border-left-color: var(--warning); }
.toast-info { border-left-color: var(--info); }

/* ===== MISC ===== */
.glass-card { background: rgba(255,255,255,0.95); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.about-stats-row { display: flex; flex-wrap: nowrap; gap: 2rem; margin-top: 2rem; justify-content: center; overflow-x: auto; padding-bottom: 0.5rem; }
.about-stat { text-align: center; min-width: 140px; flex-shrink: 0; }
.about-stat-num { font-size: 2rem; font-weight: 800; }
.about-stat-label { color: var(--text-light); font-size: 0.875rem; }

/* ===== PARTICLES (Auth Pages) ===== */
#particles-canvas { position:fixed; top:0; left:0; width:100%; height:100%; z-index:0; pointer-events:none; }
.auth-page { position:relative; overflow:hidden; }
.auth-card { position:relative; z-index:1; }

/* ===== ROLLING TEXT ===== */
.rolling-text-wrapper { display:inline-flex; flex-direction:column; height:1.15em; overflow:hidden; vertical-align:bottom; }
.rolling-text-inner { animation:roll 8s infinite; }
.rolling-text-inner span { display:block; height:1.15em; line-height:1.15; text-align:left; }
@keyframes roll {
  0%, 30% { transform:translateY(0); }
  33%, 63% { transform:translateY(-1.15em); }
  66%, 96% { transform:translateY(-2.3em); }
  100% { transform:translateY(0); }
}

/* ===== GLOW EFFECTS ===== */
.glow-card { transition:all 0.4s ease; }
.glow-card:hover { transform:translateY(-6px); box-shadow:0 0 30px rgba(108,60,245,0.25), 0 8px 24px rgba(108,60,245,0.15); }
.glow-card-lg:hover { transform:translateY(-8px); box-shadow:0 0 50px rgba(108,60,245,0.3), 0 12px 40px rgba(108,60,245,0.2); }
@keyframes pulse-glow {
  0%, 100% { box-shadow:0 0 10px rgba(108,60,245,0.15); }
  50% { box-shadow:0 0 30px rgba(108,60,245,0.3); }
}
.pulse-glow { animation:pulse-glow 3s ease-in-out infinite; }

/* ===== COURSE CARD HOVER OVERLAY ===== */
.course-card-image .hover-overlay {
  position:absolute; inset:0; z-index:3;
  background:linear-gradient(180deg, rgba(108,60,245,0.85) 0%, rgba(30,15,80,0.95) 100%);
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  padding:1.5rem; text-align:center; color:#fff;
  opacity:0; transition:opacity 0.4s ease; cursor:pointer;
}
.course-card:hover .course-card-image .hover-overlay { opacity:1; }
.hover-overlay h4 { color:#fff; font-size:1rem; margin-bottom:0.5rem; }
.hover-overlay p { color:rgba(255,255,255,0.8); font-size:0.8rem; line-height:1.5; margin-bottom:1rem; }
.hover-overlay .btn { font-size:0.75rem; padding:0.4rem 1rem; }

/* ===== CONTACT CARDS ===== */
.contact-card { padding:2rem; text-align:center; background:var(--bg); border:1px solid var(--border-light); border-radius:var(--radius); transition:all 0.4s ease; }
.contact-card:hover { transform:translateY(-6px); box-shadow:0 0 30px rgba(108,60,245,0.2), 0 8px 24px rgba(108,60,245,0.1); }
.contact-card .icon { width:56px; height:56px; margin:0 auto 1rem; border-radius:50%; display:flex; align-items:center; justify-content:center; font-size:1.5rem; transition:all 0.4s ease; }
.contact-card:hover .icon { transform:scale(1.15); }
.contact-card a { color:var(--text-light); text-decoration:none; transition:var(--transition); }
.contact-card a:hover { color:var(--primary); }

/* ===== DASHBOARD IMPROVEMENTS ===== */
.card { background:var(--bg); border:1px solid var(--border); border-radius:var(--radius); overflow:hidden; }
.card-header {
  padding:1rem 1.25rem; border-bottom:1px solid var(--border-light);
  display:flex; align-items:center; gap:0.625rem;
  font-weight:700; font-size:0.9375rem; color:var(--text); background:var(--bg-alt);
}
.card-body { padding:1.25rem; }
.gradient-primary { background:linear-gradient(135deg, #6C3CF5, #5228CC); }
.gradient-success { background:linear-gradient(135deg, #10B981, #059669); }
.gradient-info { background:linear-gradient(135deg, #3B82F6, #2563EB); }
.gradient-secondary { background:linear-gradient(135deg, #FF6B35, #E55A2B); }
.gradient-warning { background:linear-gradient(135deg, #F59E0B, #D97706); }
.gradient-danger { background:linear-gradient(135deg, #EF4444, #DC2626); }
.gradient-accent { background:linear-gradient(135deg, #00D4AA, #00B894); }
.gradient-dark { background:linear-gradient(135deg, #1a1a2e, #2d3436); }
.gradient-premium { background:linear-gradient(135deg, #6C3CF5, #FF6B35); }
.stat-change { font-size:0.75rem; opacity:0.85; margin-top:0.25rem; display:inline-block; padding:0.125rem 0.5rem; border-radius:100px; background:rgba(255,255,255,0.15); }
.stat-card-sm { padding:1rem; }
.stat-card-sm .stat-value { font-size:1.5rem; }

/* ===== PRICING TABLE ===== */
.pricing-table-enhanced th { background:var(--primary); color:#fff; font-size:0.8rem; padding:1rem; text-align:center; }
.pricing-table-enhanced th:first-child { background:var(--dark); text-align:left; }
.pricing-table-enhanced td { padding:0.875rem 1rem; text-align:center; font-size:0.9375rem; }
.pricing-table-enhanced td:first-child { text-align:left; font-weight:600; color:var(--text); }
.pricing-table-enhanced tr:nth-child(even) td { background:var(--bg-alt); }
.pricing-table-enhanced .popular-column { background:var(--primary-soft); border-left:2px solid var(--primary); border-right:2px solid var(--primary); }
.pricing-table-enhanced .popular-column th { background:var(--primary-dark); }

/* ===== ABOUT CARDS ===== */
.journey-card { padding:1.5rem 2rem; display:flex; gap:1.5rem; align-items:flex-start; background:var(--bg); border:1px solid var(--border-light); border-radius:var(--radius); transition:all 0.4s ease; }
.journey-card:hover { transform:translateY(-4px); box-shadow:0 0 30px rgba(108,60,245,0.2), 0 8px 24px rgba(108,60,245,0.1); }
.journey-card .step-num { min-width:52px; height:52px; border-radius:50%; display:flex; align-items:center; justify-content:center; background:var(--bg); border:2px solid rgba(108,60,245,0.2); color:var(--primary); font-size:1.25rem; font-weight:700; transition:all 0.4s ease; box-shadow:0 0 0 4px rgba(108,60,245,0.06); }
.journey-card:hover .step-num { transform:scale(1.1); }

@media (max-width: 640px) { .about-stats-row { gap: 1rem; } .about-stat { min-width: 100px; } .about-stat-num { font-size: 1.25rem; } }

/* ===== CONTACT PAGE RESPONSIVE ===== */
.contact-grid-2col { display:grid; grid-template-columns:1fr 1fr; gap:2rem; }
.name-grid-2col { display:grid; grid-template-columns:1fr 1fr; gap:1rem; }
@media (max-width:768px) {
  .contact-grid-2col { grid-template-columns:1fr; }
  .name-grid-2col { grid-template-columns:1fr; }
  .contact-card { padding:1.25rem; }
}

/* ===== GLOBAL RESPONSIVE ===== */
.details-grid { display:grid; grid-template-columns:1fr 380px; gap:2rem; }
.details-meta { display:flex; gap:2rem; margin-bottom:1.5rem; font-size:0.9375rem; color:var(--gray-500); flex-wrap:wrap; }
@media (max-width:768px) {
  .details-grid { grid-template-columns:1fr; }
  .details-grid > div:last-child { order:-1; }
  .details-meta { gap:0.75rem; font-size:0.8125rem; }
  .section { padding:3rem 1rem !important; }
  .container { padding:0 1rem; }
  .course-grid { grid-template-columns:1fr !important; }
  .hero-search form { flex-direction:column; border-radius:var(--radius); }
  .hero-search input { border-radius:var(--radius) var(--radius) 0 0; }
  .hero-search button { border-radius:0 0 var(--radius) var(--radius); }
}
@media (max-width:480px) {
  .details-meta { flex-direction:column; gap:0.375rem; }
  .course-grid { grid-template-columns:1fr !important; }
}
/* Tables responsive */
@media (max-width:768px) {
  .table-container { overflow-x:auto; -webkit-overflow-scrolling:touch; }
  .table { font-size:0.8125rem; }
  .header-nav.open .btn-primary { width:100% !important; }
}

/* Dashboard mobile */
@media (max-width:768px) {
  .sidebar { left:-270px; }
  .sidebar.active { left:0; }
  .sidebar-overlay { position:fixed; inset:0; background:rgba(0,0,0,0.5); z-index:997; }
  .main-content { margin-left:0; }
  .header { margin-left:0; padding:0 1rem; }
  .user-name-role { display:none; }
  .two-col { grid-template-columns:1fr; }
  .three-col { grid-template-columns:1fr; }
  .dashboard-content { padding:1rem; }
  .stats-grid-main { grid-template-columns:repeat(2,1fr); }
  .stats-grid-sub { grid-template-columns:repeat(2,1fr); }
  .stat-card .stat-value { font-size:1.75rem; }
  .strk-grid { gap:2px; }
  .strk-grid div { width:12px; height:12px; }
  [style*="grid-template-columns: 1fr 1fr"] { grid-template-columns:1fr !important; }
  [style*="grid-template-columns:1fr 1fr"] { grid-template-columns:1fr !important; }
  [style*="grid-template-columns: repeat(3"] { grid-template-columns:1fr !important; }
  [style*="grid-template-columns:repeat(3"] { grid-template-columns:1fr !important; }
  [style*="grid-template-columns: repeat(4"] { grid-template-columns:1fr !important; }
  [style*="grid-template-columns:repeat(4"] { grid-template-columns:1fr !important; }
  [style*="2fr 1fr"] { grid-template-columns:1fr !important; }
  [style*="1fr 2fr"] { grid-template-columns:1fr !important; }
  [style*="300px"] { grid-template-columns:1fr !important; }
}

@media (max-width:480px) {
  .stats-grid-main { grid-template-columns:1fr; }
  .stats-grid-sub { grid-template-columns:1fr; }
  .header-left h5 { font-size:0.9375rem; }
}

@keyframes spin { to { transform:rotate(360deg); } }