*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { overflow-x: hidden; }

/* LOGO VISIBILITY - isolation for specific elements */
#loader, .nav-logo, .footer-logo-wrap, .road-car, .course-icon { isolation: isolate; }

:root {
  --primary: #f97316;
  --primary-dark: #ea580c;
  --secondary: #1e293b;
  --bg: #0f172a;
  --bg2: #1e293b;
  --text: #f1f5f9;
  --muted: #94a3b8;
  --card: #1e293b;
  --border: rgba(255,255,255,0.08);
  --glow: rgba(249,115,22,0.3);
}

html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; background: var(--bg); color: var(--text); overflow-x: hidden; }

/* LOADER */
#loader { position: fixed; inset: 0; background: #0f172a; z-index: 9999; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; transition: opacity 0.6s, visibility 0.6s; }
#loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-logo-wrap { margin-bottom: 8px; animation: logoPulse 1.2s ease-in-out infinite alternate; }
.loader-logo-img { width: 180px; height: 180px; object-fit: contain; filter: invert(1) brightness(1.5) drop-shadow(0 0 20px rgba(249,115,22,0.5)); }
@keyframes logoPulse { from { transform: scale(1); filter: drop-shadow(0 0 10px rgba(249,115,22,0.3)); } to { transform: scale(1.06); filter: drop-shadow(0 0 28px rgba(249,115,22,0.7)); } }
.loader-road-wrap { position: relative; width: 320px; height: 48px; display: flex; align-items: flex-end; overflow: hidden; }
.loader-car-emoji { position: absolute; bottom: 8px; font-size: 2.5rem; filter: drop-shadow(0 2px 6px rgba(249,115,22,0.4)); animation: carDriveLoader 2s linear infinite; z-index: 2; }
@keyframes carDriveLoader { from { left: -70px; } to { left: 330px; } }
.loader-road { position: absolute; bottom: 0; left: 0; right: 0; height: 8px; background: #334155; border-radius: 4px; overflow: hidden; }
.loader-road-line { height: 100%; width: 60%; background: linear-gradient(90deg, transparent, var(--primary), transparent); animation: roadAnim 1.4s linear infinite; }
@keyframes roadAnim { from { transform: translateX(-100%); } to { transform: translateX(200%); } }
.loader-text { color: var(--muted); font-family: 'Outfit', sans-serif; font-size: 0.95rem; letter-spacing: 3px; text-transform: uppercase; margin-top: 8px; }

/* NAVBAR */
#navbar { position: fixed; top: 0; width: 100%; z-index: 100; padding: 0; transition: background 0.3s, box-shadow 0.3s; }
#navbar.scrolled { background: rgba(15,23,42,0.95); backdrop-filter: blur(12px); box-shadow: 0 2px 20px rgba(0,0,0,0.4); }
.nav-container { max-width: 1200px; margin: 0 auto; padding: 10px 24px; display: flex; align-items: center; gap: 32px; }
.nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; background: transparent; }
.nav-logo-img { height: 52px; width: auto; object-fit: contain; transition: filter 0.3s; border-radius: 4px; filter: invert(1) brightness(1.5); }
.nav-logo-img:hover { filter: invert(1) brightness(2) drop-shadow(0 4px 16px rgba(249,115,22,0.6)); }
.nav-logo-text { display: flex; flex-direction: column; }
.footer-logo-wrap { margin-bottom: 12px; }
.logo-icon { font-size: 2rem; }
.logo-title { display: block; font-family: 'Outfit', sans-serif; font-weight: 700; font-size: 1.1rem; color: var(--text); line-height: 1.1; }
.logo-sub { display: block; font-size: 0.7rem; color: var(--primary); letter-spacing: 1px; text-transform: uppercase; }
.nav-links { display: flex; list-style: none; gap: 28px; margin-left: auto; }
.nav-links a { text-decoration: none; color: var(--muted); font-size: 0.9rem; transition: color 0.2s; }
.nav-links a:hover { color: var(--primary); }
.nav-cta { background: var(--primary); color: #fff; padding: 10px 22px; border-radius: 50px; text-decoration: none; font-weight: 600; font-size: 0.9rem; transition: background 0.2s, transform 0.2s, box-shadow 0.2s; }
.nav-cta:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 4px 20px var(--glow); }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: 0.3s; }
.mobile-menu { display: none; flex-direction: column; padding: 16px 24px; background: rgba(15,23,42,0.97); gap: 16px; }
.mobile-menu a { color: var(--muted); text-decoration: none; font-size: 1rem; transition: color 0.2s; }
.mobile-menu a:hover { color: var(--primary); }
.mobile-menu.open { display: flex; }

/* HERO */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; }
.hero-img { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(15,23,42,0.9) 0%, rgba(15,23,42,0.6) 60%, rgba(249,115,22,0.15) 100%); }
.hero-particles { position: absolute; inset: 0; pointer-events: none; }
.particle { position: absolute; border-radius: 50%; background: var(--primary); opacity: 0.4; animation: float linear infinite; }
@keyframes float { 0% { transform: translateY(100vh) scale(0); opacity: 0; } 10% { opacity: 0.4; } 90% { opacity: 0.4; } 100% { transform: translateY(-10vh) scale(1); opacity: 0; } }
.hero-content { position: relative; text-align: center; max-width: 780px; padding: 0 24px; z-index: 2; }
.hero-badge { display: inline-block; background: rgba(249,115,22,0.15); border: 1px solid rgba(249,115,22,0.4); color: var(--primary); padding: 6px 18px; border-radius: 50px; font-size: 0.85rem; font-weight: 600; margin-bottom: 24px; letter-spacing: 1px; }
.hero-title { font-family: 'Outfit', sans-serif; font-size: clamp(2.8rem, 7vw, 5.5rem); font-weight: 900; line-height: 1.05; margin-bottom: 20px; }
.gradient-text { background: linear-gradient(135deg, var(--primary), #fb923c, #fbbf24); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-sub { color: var(--muted); font-size: 1.1rem; line-height: 1.7; max-width: 580px; margin: 0 auto 36px; }
.hero-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 48px; }
.btn { display: inline-block; padding: 14px 32px; border-radius: 50px; font-weight: 600; font-size: 0.95rem; text-decoration: none; transition: all 0.3s; cursor: pointer; border: none; font-family: 'Inter', sans-serif; }
.btn-primary { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: #fff; box-shadow: 0 4px 24px var(--glow); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 8px 32px var(--glow); }
.btn-outline { background: transparent; color: var(--text); border: 2px solid rgba(255,255,255,0.3); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-3px); }
.btn-full { width: 100%; text-align: center; }
.hero-stats { display: flex; align-items: center; justify-content: center; gap: 24px; flex-wrap: wrap; }
.stat { text-align: center; }
.stat-num { font-family: 'Outfit', sans-serif; font-size: 2.2rem; font-weight: 800; color: var(--primary); }
.stat p { font-size: 0.8rem; color: var(--muted); margin-top: 2px; }
.stat-divider { width: 1px; height: 40px; background: var(--border); }
.scroll-indicator { position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%); z-index: 2; }
.scroll-wheel { width: 26px; height: 42px; border: 2px solid rgba(255,255,255,0.3); border-radius: 13px; position: relative; }
.scroll-wheel::after { content: ''; position: absolute; top: 6px; left: 50%; transform: translateX(-50%); width: 4px; height: 8px; background: var(--primary); border-radius: 2px; animation: scrollAnim 1.6s ease infinite; }
@keyframes scrollAnim { 0% { opacity: 1; transform: translateX(-50%) translateY(0); } 100% { opacity: 0; transform: translateX(-50%) translateY(16px); } }

/* MARQUEE */
.marquee-wrap { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); overflow: hidden; padding: 14px 0; }
.marquee-track { display: flex; gap: 48px; animation: marquee 20s linear infinite; white-space: nowrap; }
.marquee-track span { color: #fff; font-weight: 600; font-size: 0.9rem; letter-spacing: 0.5px; flex-shrink: 0; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* SECTION SHARED */
.section { padding: 100px 0; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-tag { display: inline-block; background: rgba(249,115,22,0.12); border: 1px solid rgba(249,115,22,0.3); color: var(--primary); padding: 5px 16px; border-radius: 50px; font-size: 0.8rem; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 16px; }
.section-title { font-family: 'Outfit', sans-serif; font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; margin-bottom: 12px; }
.section-header p { color: var(--muted); font-size: 1rem; }

/* REVEAL ANIMATIONS */
.reveal, .reveal-left, .reveal-right { opacity: 0; transition: opacity 0.7s ease, transform 0.7s ease; will-change: transform, opacity; }
.reveal { transform: translateY(30px); }
.reveal-left { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }
.reveal.visible, .reveal-left.visible, .reveal-right.visible { opacity: 1 !important; transform: none !important; }

/* ABOUT */
.about { background: var(--bg2); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.about-visual { position: relative; display: flex; justify-content: center; }
.about-card-main { background: linear-gradient(135deg, #1e293b, #0f172a); border: 1px solid var(--border); border-radius: 24px; padding: 48px 36px; text-align: center; box-shadow: 0 20px 60px rgba(0,0,0,0.4); }
.about-icon-big { font-size: 4rem; margin-bottom: 16px; }
.about-card-main h3 { font-family: 'Outfit', sans-serif; font-size: 2rem; font-weight: 800; color: var(--primary); }
.about-card-main p { color: var(--muted); margin-top: 8px; font-size: 0.95rem; }
.about-badge-float { position: absolute; background: var(--bg); border: 1px solid var(--border); border-radius: 50px; padding: 10px 20px; font-size: 0.85rem; font-weight: 600; box-shadow: 0 8px 24px rgba(0,0,0,0.3); animation: badgeFloat 3s ease-in-out infinite alternate; }
.badge-top { top: 20px; right: -10px; }
.badge-bottom { bottom: 20px; left: -10px; animation-delay: -1.5s; }
@keyframes badgeFloat { from { transform: translateY(0); } to { transform: translateY(-10px); } }
.about-text p { color: var(--muted); margin-bottom: 16px; line-height: 1.8; }
.about-highlights { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 24px 0 32px; }
.highlight-item { display: flex; align-items: center; gap: 10px; background: rgba(249,115,22,0.07); border: 1px solid rgba(249,115,22,0.15); border-radius: 12px; padding: 12px 16px; font-size: 0.9rem; font-weight: 500; }
.hi-icon { font-size: 1.2rem; }

/* COURSES */
.courses-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.course-card { background: var(--card); border: 1px solid var(--border); border-radius: 24px; padding: 36px 28px; position: relative; transition: transform 0.3s, box-shadow 0.3s; }
.course-card:hover { transform: translateY(-8px); box-shadow: 0 24px 60px rgba(0,0,0,0.4); }
.course-featured { border-color: var(--primary); box-shadow: 0 0 40px rgba(249,115,22,0.2); }
.course-icon { font-size: 3rem; margin-bottom: 16px; }
.course-logo-img { width: 80px; height: 60px; object-fit: contain; filter: invert(1) brightness(1.5) drop-shadow(0 2px 8px rgba(249,115,22,0.4)); }
.footer-logo-img { height: 64px; width: auto; object-fit: contain; filter: invert(1) brightness(1.5) drop-shadow(0 2px 8px rgba(249,115,22,0.3)); }
.course-badge { position: absolute; top: 20px; right: 20px; background: rgba(249,115,22,0.15); color: var(--primary); border: 1px solid rgba(249,115,22,0.3); padding: 4px 12px; border-radius: 50px; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.5px; }
.badge-gold { background: rgba(251,191,36,0.15); color: #fbbf24; border-color: rgba(251,191,36,0.3); }
.course-card h3 { font-family: 'Outfit', sans-serif; font-size: 1.5rem; font-weight: 700; margin-bottom: 12px; }
.course-card p { color: var(--muted); font-size: 0.9rem; line-height: 1.7; margin-bottom: 20px; }
.course-features { list-style: none; margin-bottom: 24px; display: flex; flex-direction: column; gap: 8px; }
.course-features li { color: var(--muted); font-size: 0.88rem; }
.course-price { margin-bottom: 20px; }
.price { font-family: 'Outfit', sans-serif; font-size: 2rem; font-weight: 800; color: var(--primary); }
.price-note { color: var(--muted); font-size: 0.85rem; margin-left: 4px; }

/* FEATURES */
.features { background: var(--bg2); }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-card { background: var(--bg); border: 1px solid var(--border); border-radius: 20px; padding: 32px 24px; text-align: center; transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s; }
.feature-card:hover { transform: translateY(-6px); border-color: var(--primary); box-shadow: 0 12px 40px var(--glow); }
.feature-icon-wrap { width: 64px; height: 64px; background: rgba(249,115,22,0.1); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.8rem; margin: 0 auto 20px; }
.feature-card h3 { font-family: 'Outfit', sans-serif; font-size: 1.15rem; font-weight: 700; margin-bottom: 10px; }
.feature-card p { color: var(--muted); font-size: 0.88rem; line-height: 1.7; }

/* ROAD ANIMATION */
.road-section { position: relative; background: #0f172a; overflow: hidden; padding: 80px 24px 100px; text-align: center; min-height: 260px; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.road-bg { position: absolute; bottom: 0; left: 0; right: 0; height: 60px; background: #1e293b; }
.road-line { position: absolute; height: 4px; background: linear-gradient(90deg, transparent 0%, var(--primary) 50%, transparent 100%); bottom: 28px; animation: roadLine 2s linear infinite; }
.rl1 { width: 80px; animation-delay: 0s; }
.rl2 { width: 120px; animation-delay: 0.6s; }
.rl3 { width: 60px; animation-delay: 1.2s; }
@keyframes roadLine { from { left: -150px; } to { left: 110%; } }
.road-car { position: absolute; bottom: 12px; font-size: 4.5rem; filter: drop-shadow(0 2px 8px rgba(249,115,22,0.5)); animation: carDrive 6s linear infinite; }
@keyframes carDrive { from { left: -200px; } to { left: 110%; } }
.road-cta { position: relative; z-index: 2; margin-bottom: 40px; }
.road-cta h2 { font-family: 'Outfit', sans-serif; font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 800; margin-bottom: 12px; }
.road-cta p { color: var(--muted); margin-bottom: 32px; font-size: 1rem; }

/* TESTIMONIALS */
/* TESTIMONIALS */
.testimonials-layout { display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; align-items: start; }
.reviews-list { display: flex; flex-direction: column; gap: 20px; max-height: 600px; overflow-y: auto; padding-right: 16px; scrollbar-width: thin; scrollbar-color: var(--primary) var(--bg); }
.reviews-list::-webkit-scrollbar { width: 6px; }
.reviews-list::-webkit-scrollbar-track { background: var(--bg); border-radius: 4px; }
.reviews-list::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 4px; }
.testimonial-card { background: var(--card); border: 1px solid var(--border); border-radius: 24px; padding: 24px; }
.stars { font-size: 1.1rem; margin-bottom: 12px; color: #fbbf24; }
.testimonial-card p { color: var(--muted); font-size: 0.95rem; line-height: 1.7; margin-bottom: 20px; font-style: italic; }
.reviewer { display: flex; align-items: center; gap: 12px; }
.reviewer-avatar { width: 44px; height: 44px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), #fb923c); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 1.1rem; flex-shrink: 0; }
.reviewer strong { display: block; font-size: 0.95rem; }
.reviewer span { color: var(--muted); font-size: 0.8rem; }
.star-rating-select { display: flex; gap: 4px; font-size: 1.5rem; cursor: pointer; color: var(--border); }
.star-rating-select .star.active { color: #fbbf24; }
.star-rating-select .star:hover, .star-rating-select .star:hover ~ .star { /* JS will handle hover logic for better UX */ }

/* CONTACT */
.contact { background: var(--bg2); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: 48px; align-items: start; }
.contact-info { display: flex; flex-direction: column; gap: 16px; }
.contact-info-card { display: flex; align-items: flex-start; gap: 16px; background: var(--bg); border: 1px solid var(--border); border-radius: 16px; padding: 20px; }
.ci-icon { font-size: 1.5rem; flex-shrink: 0; }
.contact-info-card h4 { font-size: 0.85rem; font-weight: 600; color: var(--primary); margin-bottom: 4px; text-transform: uppercase; letter-spacing: 1px; }
.contact-info-card p { color: var(--muted); font-size: 0.9rem; line-height: 1.6; }
.contact-form { background: var(--bg); border: 1px solid var(--border); border-radius: 24px; padding: 36px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }
.form-group label { font-size: 0.85rem; font-weight: 600; color: var(--text); }
.form-group input, .form-group select, .form-group textarea { background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; padding: 12px 16px; color: var(--text); font-size: 0.95rem; font-family: 'Inter', sans-serif; transition: border-color 0.2s, box-shadow 0.2s; outline: none; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--glow); }
.form-group select option { background: var(--bg2); }
.form-success { margin-top: 16px; background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.3); color: #4ade80; border-radius: 12px; padding: 14px; text-align: center; }
.hidden { display: none; }

/* FOOTER */
.footer { background: #060d1a; padding: 64px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand p { color: var(--muted); font-size: 0.9rem; line-height: 1.7; margin-top: 16px; margin-bottom: 24px; max-width: 300px; }
.social-links { display: flex; gap: 12px; }
.social-btn { width: 40px; height: 40px; border-radius: 50%; background: var(--card); border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; color: var(--muted); text-decoration: none; font-size: 0.85rem; font-weight: 700; transition: all 0.2s; }
.social-btn:hover { background: var(--primary); color: #fff; border-color: var(--primary); transform: translateY(-3px); }
.footer-col h4 { font-family: 'Outfit', sans-serif; font-weight: 700; margin-bottom: 20px; color: var(--text); }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.footer-col ul li, .footer-col ul a { color: var(--muted); font-size: 0.9rem; text-decoration: none; transition: color 0.2s; }
.footer-col ul a:hover { color: var(--primary); }
.footer-bottom { border-top: 1px solid var(--border); padding: 24px 0; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer-bottom p { color: var(--muted); font-size: 0.85rem; }

/* RESPONSIVE */
@media (max-width: 1024px) {
  .courses-grid, .features-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .testimonials-layout { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; margin-left: auto; }
  .courses-grid, .features-grid { grid-template-columns: 1fr; }
  .testimonial-card { min-width: calc(100% - 0px); }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .form-row { grid-template-columns: 1fr; }
  .hero-stats { gap: 16px; }
  .stat-divider { display: none; }
  .footer-bottom { justify-content: center; text-align: center; }
}
