:root {
  --primary: #0066cc;
  --primary-dark: #004d99;
  --primary-light: #e8f4fd;
  --accent: #00a3e0;
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-600: #475569;
  --gray-800: #1e293b;
  --shadow: 0 10px 40px rgba(0, 102, 204, 0.12);
  --shadow-lg: 0 20px 60px rgba(0, 102, 204, 0.18);
  --radius: 16px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section { padding: 80px 0; }
.section-header { text-align: center; margin-bottom: 50px; }
.section-tag {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 50px;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--gray-800);
  margin-bottom: 12px;
}
.section-subtitle {
  color: var(--gray-600);
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.05rem;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,102,204,0.08);
  transition: var(--transition);
}
.navbar.scrolled { box-shadow: 0 4px 20px rgba(0,0,0,0.08); }
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--primary-dark);
}
.logo img {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: contain;
  background: var(--white);
  border: 2px solid var(--primary-light);
  padding: 2px;
}
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--gray-600);
  transition: var(--transition);
}
.nav-links a:hover { color: var(--primary); }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: var(--white);
  box-shadow: 0 8px 24px rgba(0,102,204,0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0,102,204,0.45);
}
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-outline:hover { background: var(--primary-light); }
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* Hero - Video Style Banner */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 72px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-video-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,77,153,0.92) 0%, rgba(0,102,204,0.78) 50%, rgba(0,163,224,0.65) 100%);
  z-index: 2;
}
.hero-slides {
  position: absolute;
  inset: 0;
  z-index: 1;
}
.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  animation: heroSlide 18s infinite;
}
.hero-slide:nth-child(1) { animation-delay: 0s; }
.hero-slide:nth-child(2) { animation-delay: 4.5s; }
.hero-slide:nth-child(3) { animation-delay: 9s; }
.hero-slide:nth-child(4) { animation-delay: 13.5s; }
@keyframes heroSlide {
  0%, 28% { opacity: 1; transform: scale(1); }
  33%, 100% { opacity: 0; transform: scale(1.08); }
}
.hero-particles {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  overflow: hidden;
}
.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: rgba(255,255,255,0.4);
  border-radius: 50%;
  animation: floatParticle 8s infinite ease-in-out;
}
@keyframes floatParticle {
  0%, 100% { transform: translateY(0) scale(1); opacity: 0.3; }
  50% { transform: translateY(-80px) scale(1.5); opacity: 0.8; }
}
.hero-content {
  position: relative;
  z-index: 10;
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 40px;
  align-items: center;
  padding: 60px 0;
}
.hero-logo {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: contain;
  background: rgba(255,255,255,0.95);
  padding: 6px;
  margin-bottom: 20px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
  border: 3px solid rgba(255,255,255,0.4);
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.25);
  color: var(--white);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 20px;
}
.hero-badge .pulse {
  width: 8px;
  height: 8px;
  background: #4ade80;
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(74,222,128,0.6); }
  50% { box-shadow: 0 0 0 8px rgba(74,222,128,0); }
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 16px;
}
.hero h1 span {
  background: linear-gradient(90deg, #7dd3fc, #ffffff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-desc {
  color: rgba(255,255,255,0.9);
  font-size: 1.1rem;
  margin-bottom: 28px;
  max-width: 540px;
}
.hero-stats {
  display: flex;
  gap: 32px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}
.hero-stat strong {
  display: block;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--white);
}
.hero-stat span {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.75);
}
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-cta .btn-outline {
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
}
.hero-cta .btn-outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--white);
}

/* CTA Card (WhatsApp + Call) */
.cta-card {
  background: var(--white);
  border-radius: 24px;
  padding: 36px 32px;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
  text-align: center;
}
.cta-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}
.cta-card h3 {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--gray-800);
  margin-bottom: 8px;
}
.cta-card .cta-sub {
  color: var(--gray-600);
  font-size: 0.9rem;
  margin-bottom: 28px;
  line-height: 1.5;
}
.cta-buttons {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.btn-whatsapp {
  background: #25d366;
  color: var(--white);
  box-shadow: 0 8px 24px rgba(37,211,102,0.35);
  padding: 16px 28px;
  font-size: 1rem;
}
.btn-whatsapp:hover {
  background: #20bd5a;
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(37,211,102,0.45);
}
.btn-call {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: var(--white);
  box-shadow: 0 8px 24px rgba(0,102,204,0.35);
  padding: 16px 28px;
  font-size: 1rem;
}
.btn-call:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0,102,204,0.45);
}
.cta-note {
  margin-top: 20px;
  font-size: 0.8rem;
  color: var(--gray-600);
}
.cta-note strong { color: var(--primary); }
.cta-hours {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
  padding: 10px 16px;
  background: var(--primary-light);
  border-radius: 12px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary-dark);
}

/* 3D Icons */
.icon-3d {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 18px;
  font-size: 1.8rem;
  margin-bottom: 16px;
  transform-style: preserve-3d;
  transition: transform 0.4s ease;
  box-shadow: 0 8px 0 rgba(0,0,0,0.08), 0 12px 24px rgba(0,102,204,0.15);
}
.icon-3d:hover { transform: translateY(-4px) rotateX(8deg); }
.icon-3d.blue { background: linear-gradient(145deg, #dbeafe, #93c5fd); }
.icon-3d.teal { background: linear-gradient(145deg, #ccfbf1, #5eead4); }
.icon-3d.sky { background: linear-gradient(145deg, #e0f2fe, #7dd3fc); }
.icon-3d.indigo { background: linear-gradient(145deg, #e0e7ff, #a5b4fc); }

/* About */
.about { background: var(--gray-50); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}
.about-image {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.about-image img { width: 100%; height: 420px; object-fit: cover; }
.about-badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: var(--white);
  padding: 16px 24px;
  border-radius: 16px;
  box-shadow: var(--shadow);
}
.about-badge strong {
  display: block;
  font-size: 1.6rem;
  color: var(--primary);
  font-weight: 800;
}
.about-text h3 {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 16px;
}
.about-text p {
  color: var(--gray-600);
  margin-bottom: 16px;
}
.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 24px;
}
.about-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 0.9rem;
}
.about-feature .check {
  width: 24px;
  height: 24px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  flex-shrink: 0;
}

/* Courses */
.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.course-card {
  background: var(--white);
  border: 2px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.course-card:hover {
  border-color: var(--primary);
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}
.course-card.featured {
  border-color: var(--primary);
  background: linear-gradient(180deg, var(--primary-light) 0%, var(--white) 40%);
}
.course-card .tag {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--primary);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 50px;
}
.course-card h4 {
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 8px;
}
.course-meta {
  display: flex;
  gap: 16px;
  margin: 12px 0;
  font-size: 0.85rem;
  color: var(--gray-600);
}
.course-card p { color: var(--gray-600); font-size: 0.9rem; margin-bottom: 16px; }
.course-card .btn { width: 100%; padding: 10px; font-size: 0.85rem; }

/* Facilities */
.facilities { background: linear-gradient(180deg, var(--primary-dark) 0%, var(--primary) 100%); color: var(--white); }
.facilities .section-tag { background: rgba(255,255,255,0.15); color: var(--white); }
.facilities .section-title { color: var(--white); }
.facilities .section-subtitle { color: rgba(255,255,255,0.8); }
.facilities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}
.facility-card {
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
  transition: var(--transition);
}
.facility-card:hover {
  background: rgba(255,255,255,0.18);
  transform: translateY(-4px);
}
.facility-card .icon-3d { margin: 0 auto 16px; }
.facility-card h4 { font-weight: 700; margin-bottom: 8px; }
.facility-card p { font-size: 0.85rem; opacity: 0.85; }

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 200px;
  gap: 16px;
}
.gallery-item {
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  cursor: pointer;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.gallery-item:hover img { transform: scale(1.08); }
.gallery-item.large { grid-column: span 2; grid-row: span 2; }
.gallery-item.logo-item img { object-fit: contain; background: var(--gray-50); padding: 12px; }
.gallery-item .overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(transparent 50%, rgba(0,77,153,0.7));
  display: flex;
  align-items: flex-end;
  padding: 16px;
  opacity: 0;
  transition: var(--transition);
}
.gallery-item:hover .overlay { opacity: 1; }
.gallery-item .overlay span {
  color: var(--white);
  font-weight: 600;
  font-size: 0.9rem;
}

/* Why Choose Us */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.why-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
  transition: var(--transition);
  border: 1px solid var(--gray-100);
}
.why-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.why-card h4 { font-weight: 800; margin-bottom: 10px; font-size: 1.05rem; }
.why-card p { color: var(--gray-600); font-size: 0.9rem; }

/* Placements */
.placements { background: var(--gray-50); }
.placement-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
.placement-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 20px;
  padding: 16px;
  background: var(--white);
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}
.placement-list .num {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: var(--white);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.9rem;
  flex-shrink: 0;
}
.placement-list h5 { font-weight: 700; margin-bottom: 4px; }
.placement-list p { color: var(--gray-600); font-size: 0.85rem; }
.placement-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.stat-box {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: var(--white);
  padding: 28px;
  border-radius: var(--radius);
  text-align: center;
}
.stat-box strong {
  display: block;
  font-size: 2.2rem;
  font-weight: 800;
}
.stat-box span { font-size: 0.85rem; opacity: 0.9; }

/* Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.testimonial-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px;
  border: 1px solid var(--gray-100);
  position: relative;
}
.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 16px;
  right: 24px;
  font-size: 4rem;
  color: var(--primary-light);
  font-family: Georgia, serif;
  line-height: 1;
}
.stars { color: #fbbf24; font-size: 1rem; margin-bottom: 12px; }
.testimonial-card p {
  color: var(--gray-600);
  font-size: 0.95rem;
  margin-bottom: 20px;
  font-style: italic;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.testimonial-author img,
.testimonial-author .avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary-light);
  flex-shrink: 0;
}
.testimonial-author .avatar {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.85rem;
}
.testimonial-author strong { display: block; font-size: 0.95rem; }
.testimonial-author span { font-size: 0.8rem; color: var(--gray-600); }

/* Map & Contact */
.map-section { padding-bottom: 0; }
.map-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 0;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  margin-top: 40px;
}
.contact-info {
  background: var(--primary-dark);
  color: var(--white);
  padding: 40px;
}
.contact-info h3 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 24px;
}
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 20px;
}
.contact-item .ci-icon {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.15);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.contact-item a { color: rgba(255,255,255,0.9); transition: var(--transition); }
.contact-item a:hover { color: var(--white); }
.social-links {
  display: flex;
  gap: 12px;
  margin-top: 28px;
}
.social-links a {
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.15);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: var(--transition);
}
.social-links a:hover { background: var(--white); transform: translateY(-2px); }
.map-embed iframe {
  width: 100%;
  height: 100%;
  min-height: 400px;
  border: 0;
}

/* Footer */
footer {
  background: var(--gray-800);
  color: rgba(255,255,255,0.7);
  padding: 40px 0;
  text-align: center;
  font-size: 0.9rem;
}
footer strong { color: var(--white); }

/* Floating Buttons */
.float-whatsapp {
  position: fixed;
  bottom: 90px;
  right: 24px;
  z-index: 999;
  width: 58px;
  height: 58px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 24px rgba(37,211,102,0.45);
  transition: var(--transition);
  animation: whatsappPulse 2s infinite;
}
.float-whatsapp:hover { transform: scale(1.1); }
.float-whatsapp svg { width: 32px; height: 32px; fill: white; }
@keyframes whatsappPulse {
  0%, 100% { box-shadow: 0 6px 24px rgba(37,211,102,0.45); }
  50% { box-shadow: 0 6px 32px rgba(37,211,102,0.7), 0 0 0 12px rgba(37,211,102,0.1); }
}

.sticky-call {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 998;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  display: none;
  padding: 12px 20px;
  gap: 12px;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.15);
}
.sticky-call.show { display: flex; }
.sticky-call a {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: var(--transition);
}
.sticky-call .call-btn {
  background: var(--white);
  color: var(--primary);
}
.sticky-call .apply-btn {
  background: rgba(255,255,255,0.2);
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.3);
}

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0,0,0,0.9);
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.lightbox.active { display: flex; }
.lightbox img {
  max-width: 90%;
  max-height: 85vh;
  border-radius: 12px;
}
.lightbox-close {
  position: absolute;
  top: 20px;
  right: 24px;
  color: white;
  font-size: 2rem;
  cursor: pointer;
  background: none;
  border: none;
}

/* Responsive */
@media (max-width: 992px) {
  .hero-content { grid-template-columns: 1fr; }
  .about-grid, .placement-content { grid-template-columns: 1fr; }
  .map-grid { grid-template-columns: 1fr; }
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: auto;
  }
  .gallery-item.large { grid-column: span 2; grid-row: span 1; height: 250px; }
  .gallery-item { height: 180px; }
}
@media (max-width: 768px) {
  .section { padding: 60px 0; }
  .nav-links {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    transform: translateY(-120%);
    opacity: 0;
    transition: var(--transition);
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
  }
  .nav-links.open { transform: translateY(0); opacity: 1; }
  .menu-toggle { display: flex; }
  .sticky-call.show { display: flex; }
  body { padding-bottom: 70px; }
  .about-features { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-item.large { grid-column: span 1; }
}