/* TITAN FITNESS — Premium Gym Landing Page */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Barlow:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root {
  --red: #FF3131;
  --orange: #FF6B00;
  --amber: #FF9500;
  --gradient: linear-gradient(135deg, #FF3131, #FF6B00, #FF9500);
  --dark: #0A0A0A;
  --dark-2: #141414;
  --card: rgba(18,18,18,0.85);
  --text: #F5F5F0;
  --dim: #888880;
  --border: rgba(255,49,49,0.1);
  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'Barlow', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  background: var(--dark);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.6;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
}

.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== NAVIGATION ===== */

nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 40px;
  z-index: 100;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: all 0.4s;
}

nav.scrolled {
  background: rgba(10,10,10,0.95);
  backdrop-filter: blur(20px);
  border-bottom-color: var(--border);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-brand .fire { font-size: 24px; }

.nav-brand span {
  font-family: var(--font-display);
  font-size: 26px;
  letter-spacing: 4px;
  color: #fff;
}

.nav-brand span em {
  font-style: normal;
  color: var(--red);
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--dim);
  transition: var(--transition);
}

.nav-links a:hover {
  color: var(--red);
}

.nav-cta {
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 2px;
  padding: 10px 28px;
  background: var(--gradient);
  color: #fff;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(255,49,49,0.3);
  text-decoration: none;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(255,49,49,0.4);
}

/* ===== HERO ===== */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.hero-overlay-right {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(10,10,10,0.92) 0%, rgba(10,10,10,0.6) 50%, rgba(10,10,10,0.3) 100%);
}

.hero-overlay-bottom {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,10,10,1) 0%, transparent 30%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 140px 48px 80px;
  max-width: 720px;
}

.hero-tag {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.2s forwards;
}

.hero-tag-line {
  width: 40px;
  height: 2px;
  background: var(--gradient);
}

.hero-tag span {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--red);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(56px, 10vw, 120px);
  line-height: 0.92;
  letter-spacing: 3px;
  color: #fff;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.4s forwards;
}

.hero-desc {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--dim);
  line-height: 1.8;
  max-width: 460px;
  margin: 24px 0 40px;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.6s forwards;
}

.hero-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.8s forwards;
}

.btn-fire {
  font-family: var(--font-display);
  font-size: 15px;
  letter-spacing: 3px;
  padding: 18px 44px;
  background: var(--gradient);
  color: #fff;
  border: none;
  cursor: pointer;
  box-shadow: 0 8px 32px rgba(255,49,49,0.35);
  transition: var(--transition);
  text-decoration: none;
}

.btn-fire:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(255,49,49,0.45);
}

.btn-ghost {
  font-family: var(--font-display);
  font-size: 15px;
  letter-spacing: 3px;
  padding: 18px 44px;
  background: transparent;
  color: var(--dim);
  border: 1.5px solid var(--border);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-ghost:hover {
  border-color: var(--red);
  color: var(--red);
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 56px;
  opacity: 0;
  animation: fadeUp 0.8s ease 1s forwards;
}

.hero-stat h3 {
  font-family: var(--font-display);
  font-size: 36px;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-stat p {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--dim);
  letter-spacing: 2px;
  text-transform: uppercase;
}

/* ===== SECTION HEADERS ===== */

.section-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 8px;
}

.section-tag.orange { color: var(--orange); }
.section-tag.amber { color: var(--amber); }

.section-heading {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 60px);
  letter-spacing: 3px;
  color: #fff;
}

/* ===== CLASSES ===== */

.classes {
  padding: 100px 40px;
  max-width: 1300px;
  margin: 0 auto;
}

.classes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr));
  gap: 20px;
  margin-top: 48px;
}

.class-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
}

.class-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255,49,49,0.3);
  box-shadow: 0 20px 60px rgba(255,49,49,0.08);
}

.class-img {
  height: 220px;
  overflow: hidden;
  position: relative;
}

.class-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}

.class-card:hover .class-img img {
  transform: scale(1.05);
}

.class-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,10,10,0.7) 0%, transparent 50%);
}

.class-level {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 4px 12px;
  border-radius: 20px;
  background: rgba(255,49,49,0.15);
  border: 1px solid rgba(255,49,49,0.2);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  color: var(--red);
  letter-spacing: 1px;
  z-index: 2;
}

.class-body {
  padding: 24px;
}

.class-body h3 {
  font-family: var(--font-display);
  font-size: 24px;
  letter-spacing: 2px;
  color: #fff;
  margin-bottom: 6px;
}

.class-body p {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--dim);
  line-height: 1.7;
  margin-bottom: 12px;
}

.class-time {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--dim);
  letter-spacing: 1px;
}

/* ===== TRAINERS ===== */

.trainers {
  padding: 100px 40px;
  background: var(--dark-2);
}

.trainers-inner {
  max-width: 1300px;
  margin: 0 auto;
}

.trainers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
  gap: 24px;
  margin-top: 48px;
}

.trainer-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  transition: var(--transition);
}

.trainer-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255,107,0,0.3);
  box-shadow: 0 20px 60px rgba(255,107,0,0.06);
}

.trainer-photo {
  height: 340px;
  overflow: hidden;
  position: relative;
}

.trainer-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

.trainer-photo::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,10,10,0.9) 0%, transparent 50%);
}

.trainer-photo-info {
  position: absolute;
  bottom: 16px;
  left: 20px;
  z-index: 2;
}

.trainer-photo-info h3 {
  font-family: var(--font-display);
  font-size: 26px;
  letter-spacing: 2px;
  color: #fff;
}

.trainer-photo-info span {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--red);
  letter-spacing: 1px;
  font-weight: 600;
}

.trainer-meta {
  padding: 20px;
  display: flex;
  justify-content: space-between;
}

.trainer-meta-item label {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--dim);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.trainer-meta-item span {
  font-family: var(--font-display);
  font-size: 18px;
  color: #fff;
  letter-spacing: 1px;
}

/* ===== GALLERY ===== */

.gallery {
  padding: 100px 40px;
  max-width: 1300px;
  margin: 0 auto;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 180px;
  gap: 12px;
  margin-top: 48px;
}

.gallery-item {
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  position: relative;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(10,10,10,0.15);
  transition: var(--transition);
}

.gallery-item:hover::after {
  background: rgba(255,49,49,0.1);
}

.gallery-item.span-2c { grid-column: span 2; }
.gallery-item.span-2r { grid-row: span 2; }
.gallery-item.span-2c2r { grid-column: span 2; grid-row: span 2; }

/* ===== PRICING ===== */

.pricing {
  padding: 100px 40px;
  background: var(--dark-2);
}

.pricing-inner {
  max-width: 1300px;
  margin: 0 auto;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
  gap: 20px;
  margin-top: 48px;
}

.pricing-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.pricing-card:hover {
  transform: translateY(-6px);
}

.pricing-card.featured {
  background: linear-gradient(180deg, rgba(255,49,49,0.08) 0%, rgba(18,18,18,0.9) 35%);
  border-color: rgba(255,49,49,0.3);
}

.pricing-card.featured::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient);
}

.pricing-badge {
  display: inline-block;
  align-self: flex-start;
  padding: 4px 14px;
  border-radius: 20px;
  background: var(--gradient);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  color: #fff;
  margin-bottom: 16px;
}

.pricing-card h3 {
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: 3px;
  color: #fff;
  margin-bottom: 4px;
}

.pricing-card .desc {
  font-size: 13px;
  color: var(--dim);
  margin-bottom: 16px;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 24px;
}

.pricing-price .amount {
  font-family: var(--font-display);
  font-size: 56px;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.pricing-price .period {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--dim);
}

.pricing-features {
  list-style: none;
  flex: 1;
  margin-bottom: 28px;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  font-size: 13px;
  color: var(--text);
}

.pricing-features li::before {
  content: '▸';
  color: var(--red);
  font-size: 11px;
  flex-shrink: 0;
}

.pricing-card .btn-plan {
  width: 100%;
  padding: 16px;
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 3px;
  cursor: pointer;
  transition: var(--transition);
}

.pricing-card .btn-plan.primary {
  background: var(--gradient);
  color: #fff;
  border: none;
  box-shadow: 0 8px 32px rgba(255,49,49,0.25);
}

.pricing-card .btn-plan.secondary {
  background: transparent;
  color: var(--text);
  border: 1.5px solid rgba(255,49,49,0.2);
}

.pricing-card .btn-plan:hover {
  transform: translateY(-2px);
}

/* ===== REVIEWS ===== */

.reviews {
  padding: 100px 40px;
  max-width: 1300px;
  margin: 0 auto;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
  gap: 20px;
  margin-top: 48px;
}

.review-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  transition: var(--transition);
}

.review-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255,49,49,0.2);
}

.review-stars {
  color: var(--amber);
  font-size: 14px;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.review-card blockquote {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--dim);
  line-height: 1.8;
  font-style: italic;
  margin-bottom: 20px;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.review-author img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255,49,49,0.15);
}

.review-author h4 {
  font-family: var(--font-display);
  font-size: 16px;
  letter-spacing: 1px;
  color: #fff;
}

.review-author span {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--dim);
  letter-spacing: 1px;
}

/* ===== CTA ===== */

.cta {
  padding: 100px 40px;
  max-width: 1000px;
  margin: 0 auto;
}

.cta-box {
  border-radius: 24px;
  padding: 64px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(255,49,49,0.1), rgba(255,107,0,0.08));
  border: 1px solid rgba(255,49,49,0.15);
  backdrop-filter: blur(16px);
}

.cta-box::before {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  top: -30%;
  right: -10%;
  background: radial-gradient(circle, rgba(255,49,49,0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.cta-box h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 56px);
  letter-spacing: 3px;
  color: #fff;
  margin-bottom: 16px;
  position: relative;
  z-index: 2;
}

.cta-box p {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--dim);
  line-height: 1.8;
  max-width: 500px;
  margin: 0 auto 40px;
  position: relative;
  z-index: 2;
}

.cta-box .btn-fire {
  position: relative;
  z-index: 2;
  font-size: 16px;
  letter-spacing: 4px;
  padding: 20px 48px;
}

/* ===== FOOTER ===== */

footer {
  padding: 48px 24px;
  text-align: center;
  background: var(--dark-2);
  border-top: 1px solid var(--border);
}

.footer-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 16px;
}

.footer-brand span {
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: 4px;
  color: #fff;
}

.footer-brand em {
  font-style: normal;
  color: var(--red);
}

footer .info {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--dim);
  line-height: 2;
}

footer .copy {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--dim);
  opacity: 0.4;
  letter-spacing: 1px;
  margin-top: 24px;
}

/* ===== ANIMATIONS ===== */

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */

@media (max-width: 768px) {
  nav { padding: 14px 20px; }
  .nav-links { display: none; }
  .hero-content { padding: 120px 20px 60px; }
  .hero h1 { font-size: clamp(44px, 12vw, 80px); }
  .hero-stats { gap: 24px; }
  .hero-stat h3 { font-size: 28px; }
  .classes, .gallery, .reviews, .cta { padding: 60px 20px; }
  .trainers, .pricing { padding: 60px 20px; }
  .classes-grid { grid-template-columns: 1fr; }
  .trainers-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr 1fr; grid-auto-rows: 160px; }
  .gallery-item.span-2c, .gallery-item.span-2r, .gallery-item.span-2c2r {
    grid-column: span 1;
    grid-row: span 1;
  }
  .pricing-grid { grid-template-columns: 1fr; }
  .reviews-grid { grid-template-columns: 1fr; }
  .cta-box { padding: 48px 24px; }
  .trainer-photo { height: 280px; }
}