/* ============================================================
   UDDAN COMPUTER EDUCATION CENTER — MAIN STYLESHEET
   Blue & White Professional Theme
   ============================================================ */

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&family=Poppins:wght@300;400;500;600;700;800&display=swap');

/* --- CSS Variables --- */
:root {
  --primary: #2a569f;
  --primary-dark: #1a3a6b;
  --primary-light: #3d6fc7;
  --accent: #ff9800;
  --accent-dark: #e65100;
  --dark: #0b1f3b;
  --dark-2: #122d5a;
  --white: #ffffff;
  --light-bg: #f4f7ff;
  --light-bg-2: #eef2ff;
  --text-dark: #1a2238;
  --text-gray: #5a6a8a;
  --text-light: #8a9bb5;
  --border: #dde3f0;
  --shadow: 0 4px 20px rgba(42, 86, 159, 0.12);
  --shadow-lg: 0 10px 40px rgba(42, 86, 159, 0.18);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: all 0.3s ease;
}

/* --- Reset & Base --- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  color: var(--text-dark);
  background: var(--white);
  overflow-x: hidden;
  line-height: 1.7;
}
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }

/* ============================================================
   PRELOADER
   ============================================================ */
#preloader {
  position: fixed; inset: 0; z-index: 99999;
  background: var(--primary-dark);
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 20px;
}
.preloader-logo {
  font-size: 2.5rem; font-weight: 800; color: var(--white);
  letter-spacing: 2px; animation: pulse 1.5s ease-in-out infinite;
}
.preloader-logo span { color: var(--accent); }
.preloader-bar {
  width: 200px; height: 4px; background: rgba(255,255,255,0.2);
  border-radius: 4px; overflow: hidden;
}
.preloader-fill {
  height: 100%; background: var(--accent);
  animation: preload 2s ease forwards;
}
@keyframes preload { from { width: 0; } to { width: 100%; } }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.6; } }

/* ============================================================
   TOPBAR
   ============================================================ */
.topbar {
  background: linear-gradient(90deg, var(--primary-dark) 0%, var(--primary) 100%);
  padding: 8px 0;
  overflow: hidden;
  position: relative;
  z-index: 1000;
}
.topbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1320px; margin: 0 auto; padding: 0 20px; gap: 16px;
}
.ticker-wrap {
  flex: 1; overflow: hidden; position: relative;
  min-width: 0;
}
.ticker-track {
  display: flex; gap: 60px;
  animation: ticker 30s linear infinite;
  white-space: nowrap;
}
.ticker-track:hover { animation-play-state: paused; }
.ticker-item {
  font-size: 13px; font-weight: 500; color: rgba(255,255,255,0.95);
  flex-shrink: 0; display: flex; align-items: center; gap: 8px;
}
.ticker-item .badge-offer {
  background: var(--accent); color: var(--white);
  font-size: 10px; font-weight: 700; padding: 2px 8px;
  border-radius: 20px; text-transform: uppercase; letter-spacing: 0.5px;
}
@keyframes ticker { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

.topbar-right {
  display: flex; align-items: center; gap: 16px; flex-shrink: 0;
}
.topbar-phone {
  color: var(--white); font-size: 13px; font-weight: 600;
  display: flex; align-items: center; gap: 6px;
  transition: var(--transition);
}
.topbar-phone:hover { color: var(--accent); }
.topbar-phone i { font-size: 14px; }
.topbar-socials { display: flex; align-items: center; gap: 10px; }
.topbar-socials a {
  color: rgba(255,255,255,0.8); font-size: 14px;
  width: 28px; height: 28px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.3);
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.topbar-socials a:hover { color: var(--white); background: rgba(255,255,255,0.15); border-color: rgba(255,255,255,0.6); transform: translateY(-2px); }
.btn-apply-top {
  background: var(--accent); color: var(--white);
  font-size: 12px; font-weight: 700; padding: 6px 16px;
  border-radius: 20px; border: none; cursor: pointer;
  transition: var(--transition); text-transform: uppercase; letter-spacing: 0.5px;
}
.btn-apply-top:hover { background: var(--accent-dark); transform: translateY(-2px); box-shadow: 0 4px 12px rgba(255,152,0,0.4); }

/* ============================================================
   NAVBAR / HEADER
   ============================================================ */
.main-header {
  background: var(--white);
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
  position: sticky; top: 0; z-index: 999;
  transition: var(--transition);
}
.main-header.scrolled { box-shadow: 0 4px 30px rgba(42,86,159,0.15); }
.header-inner {
  max-width: 1320px; margin: 0 auto; padding: 0 20px;
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
  position: relative;
}
.header-logo {
  display: flex; align-items: center; gap: 12px; text-decoration: none;
}
.logo-icon {
  width: 52px; height: 52px;
  background: transparent;
  border-radius: 0;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.logo-icon img { width: 52px; height: 52px; object-fit: contain; display: block; }

.logo-text { display: flex; flex-direction: column; }
.logo-name { font-size: 17px; font-weight: 800; color: var(--primary); line-height: 1.1; }
.logo-tagline { font-size: 10px; font-weight: 500; color: var(--text-gray); letter-spacing: 1.5px; text-transform: uppercase; }

/* Navigation */
.main-nav ul { display: flex; align-items: center; gap: 4px; }
.main-nav > ul > li { position: relative; }
.main-nav > ul > li > a {
  display: flex; align-items: center; gap: 4px;
  padding: 8px 14px; font-size: 14px; font-weight: 600; color: var(--text-dark);
  border-radius: 8px; transition: var(--transition);
  white-space: nowrap;
}
.main-nav > ul > li > a:hover,
.main-nav > ul > li.active > a { color: var(--primary); background: var(--light-bg); }
.main-nav > ul > li > a i { font-size: 10px; transition: transform 0.3s ease; }
.main-nav > ul > li:hover > a > i { transform: rotate(90deg); }

/* Dropdown — Normal */
.dropdown-menu {
  position: absolute; top: calc(100% + 8px); left: 0;
  background: var(--white); min-width: 220px;
  border-radius: var(--radius); box-shadow: 0 12px 48px rgba(0,0,0,0.15);
  border: 1px solid var(--border); padding: 8px;
  opacity: 0; visibility: hidden; transform: translateY(-10px);
  transition: all 0.25s ease; z-index: 1050;
  max-height: 80vh; overflow-y: auto;
}
.main-nav > ul > li { position: relative; }
.main-nav > ul > li:hover > .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }

/* MEGA DROPDOWN — fixed to header-inner width, centered */
.mega-parent { position: static !important; }
.dropdown-menu.mega {
  position: absolute;
  top: 72px; left: 0; right: 0;
  width: 100%;
  padding: 24px 20px;
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0; max-height: none; overflow-y: visible;
  border-radius: 0 0 16px 16px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.12);
}

.dropdown-menu li a {
  display: block; padding: 8px 14px; font-size: 13.5px;
  color: var(--text-dark); border-radius: 8px;
  transition: var(--transition); font-weight: 500;
  white-space: nowrap;
}
.dropdown-menu li a:hover { background: var(--light-bg); color: var(--primary); padding-left: 20px; }
.mega-col { padding: 0 8px; }
.mega-col h4 { font-size: 12px; font-weight: 800; color: var(--primary); text-transform: uppercase; letter-spacing: 0.8px; padding: 4px 14px 10px; border-bottom: 2px solid var(--light-bg-2); margin-bottom: 4px; }

/* Hamburger */
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 6px; }
.hamburger span { display: block; width: 26px; height: 3px; background: var(--primary); border-radius: 4px; transition: var(--transition); }
.hamburger.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* Verify Certificate Button in Nav */
.btn-nav-apply {
  background: linear-gradient(135deg, #16a34a, #15803d);
  color: var(--white) !important; padding: 9px 20px !important;
  border-radius: 25px !important; font-weight: 700 !important;
  box-shadow: 0 4px 14px rgba(22,163,74,0.35); cursor: pointer;
  border: none; font-size: 13.5px !important;
  transition: all 0.3s ease;
}
.btn-nav-apply:hover { background: linear-gradient(135deg, #15803d, #166534) !important; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(22,163,74,0.5) !important; }
.btn-nav-apply i { font-size: 12px; }


/* ============================================================
   HERO SLIDER
   ============================================================ */
.hero-section {
  position: relative; overflow: hidden;
  min-height: 88vh; display: flex; align-items: center;
}
.hero-slide {
  position: absolute; inset: 0;
  display: flex; align-items: center;
  opacity: 0; transition: opacity 0.8s ease;
}
.hero-slide.active { opacity: 1; z-index: 1; }
.hero-bg {
  position: absolute; inset: 0; background-size: cover; background-position: center;
  transform: scale(1.05); transition: transform 6s ease;
}
.hero-slide.active .hero-bg { transform: scale(1); }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(11,31,59,0.88) 0%, rgba(42,86,159,0.55) 60%, rgba(11,31,59,0.3) 100%);
}
.hero-content {
  position: relative; z-index: 2;
  max-width: 1320px; margin: 0 auto; padding: 0 20px; width: 100%;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,152,0,0.15); border: 1px solid rgba(255,152,0,0.4);
  color: var(--accent); padding: 6px 16px; border-radius: 20px;
  font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px;
  margin-bottom: 20px; backdrop-filter: blur(4px);
  opacity: 0; transform: translateY(20px); animation: fadeUp 0.6s 0.2s forwards;
}
.hero-badge.active { opacity: 1; transform: translateY(0); }
.hero-slide.active .hero-badge { animation: fadeUp 0.6s 0.2s forwards; }
.hero-title {
  font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 800;
  color: var(--white); line-height: 1.15; margin-bottom: 20px;
  max-width: 700px;
  opacity: 0; transform: translateY(30px); animation: fadeUp 0.7s 0.4s forwards;
}
.hero-title span { color: var(--accent); }
.hero-subtitle {
  font-size: clamp(0.95rem, 2vw, 1.1rem); color: rgba(255,255,255,0.85);
  max-width: 560px; margin-bottom: 36px;
  opacity: 0; transform: translateY(20px); animation: fadeUp 0.7s 0.6s forwards;
}
.hero-btns {
  display: flex; gap: 14px; flex-wrap: wrap;
  opacity: 0; transform: translateY(20px); animation: fadeUp 0.7s 0.8s forwards;
}
.hero-slide.active .hero-title,
.hero-slide.active .hero-subtitle,
.hero-slide.active .hero-btns { animation-play-state: running; }
.btn-primary-main {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: var(--white); padding: 14px 32px; border-radius: 30px;
  font-size: 15px; font-weight: 700; border: none; cursor: pointer;
  transition: var(--transition); box-shadow: 0 6px 20px rgba(255,152,0,0.4);
  display: inline-flex; align-items: center; gap: 8px;
}
.btn-primary-main:hover { transform: translateY(-3px); box-shadow: 0 10px 28px rgba(255,152,0,0.5); }
.btn-outline-main {
  background: transparent; color: var(--white);
  padding: 13px 32px; border-radius: 30px;
  font-size: 15px; font-weight: 600;
  border: 2px solid rgba(255,255,255,0.6); cursor: pointer;
  transition: var(--transition); display: inline-flex; align-items: center; gap: 8px;
}
.btn-outline-main:hover { background: rgba(255,255,255,0.1); border-color: var(--white); transform: translateY(-3px); }

/* Hero Controls */
.hero-controls {
  position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 10px; z-index: 10;
}
.hero-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: rgba(255,255,255,0.4); cursor: pointer; transition: var(--transition);
  border: none;
}
.hero-dot.active { background: var(--accent); width: 28px; border-radius: 6px; }
.hero-arrows {
  position: absolute; bottom: 50%; transform: translateY(50%);
  width: 100%; display: flex; justify-content: space-between;
  padding: 0 20px; z-index: 10; pointer-events: none;
}
.hero-arrow {
  width: 48px; height: 48px; border-radius: 50%;
  background: rgba(255,255,255,0.15); backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.3); color: var(--white);
  font-size: 16px; cursor: pointer; transition: var(--transition);
  display: flex; align-items: center; justify-content: center;
  pointer-events: all;
}
.hero-arrow:hover { background: var(--primary); border-color: var(--primary); transform: scale(1.1); }

/* Stats inside hero */
.hero-stats {
  position: absolute; bottom: 0; right: 0;
  background: rgba(255,255,255,0.1); backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 20px 0 0 0; padding: 20px 28px;
  display: flex; gap: 28px; z-index: 10;
}
.hero-stat { text-align: center; }
.hero-stat-num { font-size: 1.8rem; font-weight: 800; color: var(--white); line-height: 1; }
.hero-stat-num span { color: var(--accent); }
.hero-stat-label { font-size: 11px; color: rgba(255,255,255,0.7); font-weight: 500; text-transform: uppercase; letter-spacing: 0.5px; }

@keyframes fadeUp { from { opacity: 0; transform: translateY(25px); } to { opacity: 1; transform: translateY(0); } }

/* ============================================================
   SECTION COMMON STYLES
   ============================================================ */
section { padding: 80px 0; }
.container { max-width: 1320px; margin: 0 auto; padding: 0 20px; }
.section-header { text-align: center; margin-bottom: 56px; }
.section-label {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--primary); font-size: 13px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 2px; margin-bottom: 12px;
}
.section-label::before, .section-label::after {
  content: ''; display: block; width: 30px; height: 2px; background: var(--primary); border-radius: 2px;
}
.section-title {
  font-size: clamp(1.6rem, 3.5vw, 2.5rem); font-weight: 800;
  color: var(--text-dark); line-height: 1.25; margin-bottom: 16px;
}
.section-title span { color: var(--primary); }
.section-desc { font-size: 1rem; color: var(--text-gray); max-width: 600px; margin: 0 auto; }

/* ============================================================
   ANNOUNCEMENTS TICKER (below hero)
   ============================================================ */
.announce-bar {
  background: var(--primary); padding: 12px 0; overflow: hidden;
}
.announce-inner { display: flex; align-items: center; }
.announce-label {
  background: var(--accent); color: var(--white);
  font-size: 12px; font-weight: 700; padding: 4px 16px;
  flex-shrink: 0; text-transform: uppercase; letter-spacing: 1px;
  clip-path: polygon(0 0, 90% 0, 100% 50%, 90% 100%, 0 100%);
  margin-right: 20px;
}
.announce-scroll { flex: 1; overflow: hidden; }
.announce-track {
  display: flex; gap: 40px; animation: ticker 25s linear infinite;
  white-space: nowrap;
}
.announce-item { font-size: 13.5px; font-weight: 500; color: rgba(255,255,255,0.95); flex-shrink: 0; }
.announce-item::before { content: '🎓 '; }

/* ============================================================
   STATS COUNTER
   ============================================================ */
.stats-section {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  padding: 60px 0;
}
.stats-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 0; }
.stat-card {
  text-align: center; padding: 30px 20px;
  border-right: 1px solid rgba(255,255,255,0.15);
  position: relative;
}
.stat-card:last-child { border-right: none; }
.stat-icon { font-size: 2.5rem; margin-bottom: 10px; display: block; }
.stat-num {
  font-size: 2.8rem; font-weight: 900; color: var(--white);
  line-height: 1; font-family: 'Poppins', sans-serif;
}
.stat-num span { color: var(--accent); }
.stat-label { font-size: 13px; color: rgba(255,255,255,0.75); font-weight: 500; margin-top: 6px; text-transform: uppercase; letter-spacing: 1px; }

/* ============================================================
   COURSES SECTION
   ============================================================ */
.courses-section { background: var(--light-bg); }
.course-filter {
  display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; margin-bottom: 40px;
}
.filter-btn {
  padding: 9px 22px; border-radius: 25px; font-size: 13.5px; font-weight: 600;
  border: 2px solid var(--border); background: var(--white); color: var(--text-gray);
  cursor: pointer; transition: var(--transition);
}
.filter-btn:hover { border-color: var(--primary); color: var(--primary); }
.filter-btn.active { background: var(--primary); border-color: var(--primary); color: var(--white); box-shadow: 0 4px 14px rgba(42,86,159,0.3); }

.courses-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.course-card {
  background: var(--white); border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: var(--shadow); transition: var(--transition);
  display: none; flex-direction: column;
}
.course-card.show { display: flex; }
.course-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.course-card-top {
  height: 140px; display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.course-card-icon { font-size: 4rem; z-index: 1; filter: drop-shadow(0 4px 8px rgba(0,0,0,0.2)); }
.course-card-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.course-tag {
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px;
  color: var(--primary); background: var(--light-bg-2); padding: 3px 10px;
  border-radius: 20px; display: inline-block; margin-bottom: 10px;
}
.course-title { font-size: 1.05rem; font-weight: 700; color: var(--text-dark); margin-bottom: 10px; }
.course-desc { font-size: 13.5px; color: var(--text-gray); line-height: 1.6; margin-bottom: 16px; flex: 1; }
.course-meta { display: flex; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.course-meta-item { font-size: 12px; font-weight: 600; color: var(--text-gray); display: flex; align-items: center; gap: 4px; }
.course-meta-item i { color: var(--primary); }
.btn-course {
  background: var(--light-bg-2); color: var(--primary); padding: 10px 20px;
  border-radius: 8px; font-weight: 700; font-size: 13.5px;
  border: 2px solid var(--border); transition: var(--transition); text-align: center;
  display: block;
}
.btn-course:hover { background: var(--primary); color: var(--white); border-color: var(--primary); }

/* Course card gradients */
.grad-blue { background: linear-gradient(135deg, #1e90ff, #0046b5); }
.grad-purple { background: linear-gradient(135deg, #8a2be2, #6a11cb); }
.grad-green { background: linear-gradient(135deg, #11998e, #38ef7d); }
.grad-orange { background: linear-gradient(135deg, #ff7e5f, #feb47b); }
.grad-red { background: linear-gradient(135deg, #f12711, #f5af19); }
.grad-teal { background: linear-gradient(135deg, #00b4db, #0083b0); }
.grad-pink { background: linear-gradient(135deg, #f953c6, #b91d73); }
.grad-indigo { background: linear-gradient(135deg, #3f51b5, #1a237e); }
.grad-cyan { background: linear-gradient(135deg, #00c9ff, #00b4db); }

/* ============================================================
   ABOUT SECTION
   ============================================================ */
.about-section { background: var(--white); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-image-wrap { position: relative; }
.about-image-main {
  width: 100%; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg); overflow: hidden;
}
.about-image-main img { width: 100%; height: 420px; object-fit: cover; }
.about-badge-card {
  position: absolute; bottom: -20px; right: -20px;
  background: var(--white); border-radius: var(--radius);
  padding: 20px 24px; box-shadow: var(--shadow-lg);
  text-align: center; border: 2px solid var(--light-bg-2);
}
.about-badge-num { font-size: 2.2rem; font-weight: 900; color: var(--primary); line-height: 1; }
.about-badge-num span { color: var(--accent); }
.about-badge-text { font-size: 12px; color: var(--text-gray); font-weight: 500; max-width: 100px; }

.about-content { padding-left: 10px; }
.about-features { margin: 28px 0; display: flex; flex-direction: column; gap: 16px; }
.about-feature {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 16px; background: var(--light-bg); border-radius: var(--radius);
  transition: var(--transition);
}
.about-feature:hover { background: var(--light-bg-2); transform: translateX(6px); }
.about-feature-icon {
  width: 44px; height: 44px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 10px; display: flex; align-items: center; justify-content: center;
  color: var(--white); font-size: 18px;
}
.about-feature-text h4 { font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.about-feature-text p { font-size: 13px; color: var(--text-gray); margin: 0; }

/* ============================================================
   WHY CHOOSE US
   ============================================================ */
.why-section { background: var(--light-bg); }
.why-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.why-card {
  background: var(--white); border-radius: var(--radius-lg);
  padding: 32px 24px; text-align: center;
  box-shadow: var(--shadow); transition: var(--transition);
  position: relative; overflow: hidden;
  border: 1px solid var(--border);
}
.why-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 4px; background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0); transform-origin: left; transition: transform 0.4s ease;
}
.why-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.why-card:hover::before { transform: scaleX(1); }
.why-icon {
  width: 72px; height: 72px; margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 28px; color: var(--white);
  box-shadow: 0 8px 24px rgba(42,86,159,0.3);
  transition: var(--transition);
}
.why-card:hover .why-icon { transform: rotateY(360deg); }
.why-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 10px; }
.why-card p { font-size: 13.5px; color: var(--text-gray); }

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials-section { background: var(--white); }
.testimonials-slider { position: relative; overflow: hidden; }
.testimonials-track {
  display: flex; gap: 24px;
  transition: transform 0.5s ease;
}
.testimonial-card {
  min-width: calc(33.33% - 16px); background: var(--light-bg);
  border-radius: var(--radius-lg); padding: 32px 28px;
  box-shadow: var(--shadow); flex-shrink: 0;
  border: 1px solid var(--border); transition: var(--transition);
  position: relative;
}
.testimonial-card::before {
  content: '"'; position: absolute; top: 16px; right: 24px;
  font-size: 6rem; color: var(--primary); opacity: 0.08;
  font-family: serif; line-height: 1;
}
.testimonial-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.testimonial-stars { color: #fbbf24; font-size: 16px; margin-bottom: 16px; letter-spacing: 2px; }
.testimonial-text { font-size: 14.5px; color: var(--text-gray); line-height: 1.7; margin-bottom: 24px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 14px; }
.testimonial-avatar {
  width: 48px; height: 48px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 700; color: var(--white); flex-shrink: 0;
}
.testimonial-name { font-size: 15px; font-weight: 700; }
.testimonial-role { font-size: 12px; color: var(--text-gray); }
.testimonial-controls { display: flex; justify-content: center; gap: 10px; margin-top: 32px; }
.t-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--border); cursor: pointer; transition: var(--transition); border: none;
}
.t-dot.active { background: var(--primary); width: 24px; border-radius: 6px; }

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  padding: 80px 0; text-align: center; position: relative; overflow: hidden;
}
.cta-section::before {
  content: ''; position: absolute; top: -50%; left: -10%;
  width: 400px; height: 400px; border-radius: 50%;
  background: rgba(255,255,255,0.04); pointer-events: none;
}
.cta-section::after {
  content: ''; position: absolute; bottom: -50%; right: -10%;
  width: 500px; height: 500px; border-radius: 50%;
  background: rgba(255,255,255,0.03); pointer-events: none;
}
.cta-section h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 800; color: var(--white); margin-bottom: 16px; }
.cta-section h2 span { color: var(--accent); }
.cta-section p { font-size: 1rem; color: rgba(255,255,255,0.8); max-width: 580px; margin: 0 auto 36px; }
.cta-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn-cta-primary {
  background: var(--accent); color: var(--white);
  padding: 14px 34px; border-radius: 30px; font-weight: 700; font-size: 15px;
  border: none; cursor: pointer; transition: var(--transition);
  box-shadow: 0 6px 20px rgba(255,152,0,0.4); display: inline-flex; align-items: center; gap: 8px;
}
.btn-cta-primary:hover { transform: translateY(-3px); box-shadow: 0 10px 28px rgba(255,152,0,0.5); }
.btn-cta-outline {
  background: transparent; color: var(--white);
  padding: 13px 34px; border-radius: 30px; font-weight: 600; font-size: 15px;
  border: 2px solid rgba(255,255,255,0.5); cursor: pointer; transition: var(--transition);
  display: inline-flex; align-items: center; gap: 8px;
}
.btn-cta-outline:hover { background: rgba(255,255,255,0.1); border-color: var(--white); transform: translateY(-3px); }

/* ============================================================
   CONTACT SECTION (homepage snippet)
   ============================================================ */
.contact-strip {
  background: var(--white); padding: 60px 0;
  border-top: 1px solid var(--border);
}
.contact-strip-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 0; }
.contact-item {
  display: flex; align-items: center; gap: 16px;
  padding: 20px 28px; border-right: 1px solid var(--border);
}
.contact-item:last-child { border-right: none; }
.contact-item-icon {
  width: 52px; height: 52px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 12px; display: flex; align-items: center; justify-content: center;
  font-size: 20px; color: var(--white);
  box-shadow: 0 4px 14px rgba(42,86,159,0.25);
}
.contact-item-text strong { font-size: 13px; text-transform: uppercase; letter-spacing: 1px; color: var(--text-gray); display: block; margin-bottom: 2px; font-weight: 600; }
.contact-item-text a, .contact-item-text span { font-size: 14.5px; font-weight: 600; color: var(--text-dark); }
.contact-item-text a:hover { color: var(--primary); }

/* ============================================================
   FOOTER
   ============================================================ */
.main-footer {
  background: linear-gradient(180deg, var(--dark) 0%, var(--dark-2) 100%);
  padding: 72px 0 0; color: var(--white);
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.3fr; gap: 48px; }
.footer-logo-wrap { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }

.footer-logo-icon img { width: 48px; height: 48px; object-fit: contain; display: block; }
.logo-icon img { width: 52px; height: 52px; object-fit: contain; }
.footer-logo-name { font-size: 16px; font-weight: 800; color: var(--white); }
.footer-desc { font-size: 14px; color: rgba(255,255,255,0.7); line-height: 1.8; margin-bottom: 24px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.25);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.7); font-size: 14px;
  transition: var(--transition);
}
.footer-social a:hover { background: var(--primary); border-color: var(--primary); color: var(--white); transform: translateY(-4px); }
.footer-col-title {
  font-size: 15px; font-weight: 700; color: var(--white);
  margin-bottom: 20px; padding-bottom: 10px;
  border-bottom: 2px solid rgba(255,255,255,0.1); position: relative;
}
.footer-links li { margin-bottom: 10px; }
.footer-links li a {
  font-size: 13.5px; color: rgba(255,255,255,0.65);
  display: flex; align-items: center; gap: 6px; transition: var(--transition);
}
.footer-links li a::before { content: '›'; font-size: 18px; color: var(--accent); }
.footer-links li a:hover { color: var(--white); padding-left: 6px; }
.footer-contact-item {
  display: flex; gap: 12px; align-items: flex-start; margin-bottom: 14px;
}
.footer-contact-item i { color: var(--accent); font-size: 16px; margin-top: 3px; flex-shrink: 0; }
.footer-contact-item span { font-size: 13.5px; color: rgba(255,255,255,0.7); line-height: 1.6; }
.footer-contact-item a { color: rgba(255,255,255,0.7); }
.footer-contact-item a:hover { color: var(--accent); }
.footer-bottom {
  margin-top: 52px; border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0; text-align: center;
}
.footer-bottom p { font-size: 13px; color: rgba(255,255,255,0.5); }
.footer-bottom a { color: var(--accent); font-weight: 600; }

/* ============================================================
   ENQUIRY MODAL
   ============================================================ */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.55);
  z-index: 9998; opacity: 0; visibility: hidden;
  transition: all 0.3s ease; backdrop-filter: blur(4px);
}
.modal-overlay.active { opacity: 1; visibility: visible; }
.enquiry-modal {
  position: fixed; top: 50%; left: 50%;
  transform: translate(-50%, -60%) scale(0.9);
  z-index: 9999; opacity: 0; visibility: hidden;
  background: var(--white); border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0,0,0,0.25); width: 90%; max-width: 480px;
  transition: all 0.35s ease; overflow: hidden;
}
.enquiry-modal.active { opacity: 1; visibility: visible; transform: translate(-50%, -50%) scale(1); }
.modal-header {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  padding: 24px 28px; position: relative;
}
.modal-header h3 { font-size: 1.3rem; font-weight: 700; color: var(--white); }
.modal-header p { font-size: 13px; color: rgba(255,255,255,0.75); margin-top: 4px; }
.modal-close {
  position: absolute; top: 14px; right: 14px;
  width: 32px; height: 32px; border-radius: 50%;
  background: rgba(255,255,255,0.15); border: none; color: var(--white);
  font-size: 16px; cursor: pointer; transition: var(--transition);
  display: flex; align-items: center; justify-content: center;
}
.modal-close:hover { background: rgba(255,255,255,0.3); transform: rotate(90deg); }
.modal-body { padding: 28px; }
.form-group { margin-bottom: 16px; }
.form-group label { font-size: 13px; font-weight: 600; color: var(--text-dark); display: block; margin-bottom: 6px; }
.form-control {
  width: 100%; padding: 11px 16px; border-radius: 8px;
  border: 2px solid var(--border); font-size: 14px; font-family: inherit;
  transition: var(--transition); outline: none; color: var(--text-dark);
}
.form-control:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(42,86,159,0.1); }
.form-group select.form-control { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235a6a8a' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; }
.btn-submit {
  width: 100%; padding: 13px; background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--white); border: none; border-radius: 8px; font-size: 15px; font-weight: 700;
  cursor: pointer; transition: var(--transition); font-family: inherit; margin-top: 4px;
}
.btn-submit:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(42,86,159,0.4); }

/* ============================================================
   FLOATING WHATSAPP BUTTON
   ============================================================ */
.whatsapp-float {
  position: fixed; bottom: 24px; right: 24px; z-index: 9000;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25d366; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 20px rgba(37,211,102,0.5);
  font-size: 26px; color: var(--white);
  animation: floatBounce 3s ease-in-out infinite;
  transition: transform 0.2s ease;
}
.whatsapp-float:hover { transform: scale(1.1); }
@keyframes floatBounce { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

/* ============================================================
   SCROLL ANIMATIONS
   ============================================================ */
.fade-in-up {
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in-up.visible { opacity: 1; transform: translateY(0); }
.fade-in-left {
  opacity: 0; transform: translateX(-30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in-left.visible { opacity: 1; transform: translateX(0); }
.fade-in-right {
  opacity: 0; transform: translateX(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in-right.visible { opacity: 1; transform: translateX(0); }

/* Stagger delays */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
  position: fixed; bottom: 90px; right: 24px; z-index: 8000;
  width: 44px; height: 44px; border-radius: 10px;
  background: var(--primary); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; cursor: pointer;
  opacity: 0; visibility: hidden; transition: var(--transition);
  border: none; box-shadow: 0 4px 14px rgba(42,86,159,0.4);
}
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { background: var(--primary-dark); transform: translateY(-3px); }

/* ============================================================
   MOBILE RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  .courses-grid { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .stats-grid { grid-template-columns: repeat(2,1fr); }
  .stat-card { border-bottom: 1px solid rgba(255,255,255,0.15); }
  .stat-card:nth-child(even) { border-right: none; }
  .stat-card:nth-child(3), .stat-card:nth-child(4) { border-bottom: none; }
}
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; gap: 36px; }
  .about-badge-card { right: 0; bottom: -10px; }
  .why-grid { grid-template-columns: repeat(2,1fr); }
  .contact-strip-grid { grid-template-columns: repeat(2,1fr); }
  .contact-item { border-bottom: 1px solid var(--border); }
  .contact-item:nth-child(even) { border-right: none; }
  .testimonial-card { min-width: calc(50% - 12px); }
}
@media (max-width: 768px) {
  section { padding: 60px 0; }
  .topbar-right .topbar-socials, .topbar-phone { display: none; }
  .main-nav { display: none; }
  .main-nav.open {
    display: flex; flex-direction: column;
    position: fixed; inset: 0; top: 72px;
    background: var(--white); z-index: 998;
    padding: 20px; overflow-y: auto;
    gap: 0;
  }
  .main-nav.open ul { flex-direction: column; width: 100%; gap: 0; }
  .main-nav.open > ul > li > a { padding: 14px 16px; border-bottom: 1px solid var(--border); font-size: 15px; }
  .dropdown-menu { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; background: var(--light-bg); border: none; padding-left: 16px; display: none; max-height: none; overflow-y: visible; }
  .dropdown-menu.mobile-open { display: block; }
  .dropdown-menu.mega { position: static; top: auto; left: auto; right: auto; width: 100%; grid-template-columns: 1fr; box-shadow: none; border-radius: 0; padding: 0 0 0 16px; }
  .mega-parent { position: relative !important; }
  .hamburger { display: flex; }
  .hero-stats { display: none; }
  .courses-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .contact-strip-grid { grid-template-columns: 1fr; }
  .contact-item { border-right: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2,1fr); }
  .testimonial-card { min-width: 100%; }
  .hero-arrows { display: none; }
  .announce-label { display: none; }
}
@media (max-width: 480px) {
  .hero-btns { flex-direction: column; }
  .btn-primary-main, .btn-outline-main { text-align: center; justify-content: center; }
  .cta-btns { flex-direction: column; align-items: center; }
  .stats-grid { grid-template-columns: repeat(2,1fr); }
}