/* ── Design Tokens ──────────────────────────────────── */
:root {
  --black:       #0a0a0a;
  --dark:        #111111;
  --dark-2:      #1a1a1a;
  --dark-3:      #222222;
  --orange:      #ff5a1f;
  --orange-dark: #e04010;
  --orange-glow: rgba(255,90,31,0.15);
  --yellow:      #f5c518;
  --white:       #ffffff;
  --gray-1:      #f5f5f5;
  --gray-2:      #e0e0e0;
  --gray-3:      #888888;
  --gray-4:      #444444;
  --text:        #1a1a1a;
  --text-light:  #666666;

  --font-display: 'Bebas Neue', Impact, sans-serif;
  --font-serif:   'Playfair Display', Georgia, serif;
  --font-body:    'Inter', system-ui, sans-serif;

  --radius:      6px;
  --radius-lg:   12px;
  --trans:       0.3s cubic-bezier(0.4,0,0.2,1);
  --shadow:      0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg:   0 12px 48px rgba(0,0,0,0.15);
}

/* ── Reset ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); background: var(--white); color: var(--text); line-height: 1.65; overflow-x: hidden; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { display: block; width: 100%; }

/* ── Typography ─────────────────────────────────────── */
h1 { font-family: var(--font-display); font-size: clamp(3.5rem, 9vw, 8rem); line-height: 0.95; letter-spacing: 0.01em; font-weight: 400; }
h2 { font-family: var(--font-display); font-size: clamp(2.5rem, 5vw, 5rem); line-height: 1; letter-spacing: 0.02em; font-weight: 400; }
h3 { font-family: var(--font-body); font-size: 1.15rem; font-weight: 600; }
h4 { font-family: var(--font-body); font-size: 0.78rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; }
p  { color: var(--text-light); line-height: 1.75; }

.label {
  display: inline-block; font-size: 0.7rem; font-weight: 600;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--orange); margin-bottom: 0.75rem;
}

/* ── Animations ─────────────────────────────────────── */
.fade-in { opacity: 0; transform: translateY(30px); transition: opacity 0.65s ease, transform 0.65s ease; }
.fade-in.visible { opacity: 1; transform: none; }
.fade-in.d1 { transition-delay: 0.1s; }
.fade-in.d2 { transition-delay: 0.2s; }
.fade-in.d3 { transition-delay: 0.3s; }
.fade-in.d4 { transition-delay: 0.4s; }

/* ── Nav ────────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 5%;
  background: rgba(10,10,10,0.95);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,90,31,0.2);
}
.nav-logo { display: flex; align-items: center; gap: 0.5rem; }
.nav-logo-icon { font-size: 1.3rem; }
.nav-logo-name { font-family: var(--font-display); font-size: 1.5rem; color: var(--white); letter-spacing: 0.05em; }
.nav-logo-accent { color: var(--orange); }
.nav-links { display: flex; align-items: center; gap: 2rem; }
.nav-links a { font-size: 0.82rem; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(255,255,255,0.65); transition: color var(--trans); }
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-cta {
  background: var(--orange) !important; color: var(--white) !important;
  padding: 0.55rem 1.4rem !important; border-radius: var(--radius);
  transition: background var(--trans) !important;
}
.nav-cta:hover { background: var(--orange-dark) !important; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--white); transition: var(--trans); }
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Buttons ─────────────────────────────────────────── */
.btn {
  display: inline-block; padding: 0.9rem 2.2rem;
  font-family: var(--font-body); font-size: 0.82rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  border: none; cursor: pointer; border-radius: var(--radius);
  transition: all var(--trans);
}
.btn-orange { background: var(--orange); color: var(--white); }
.btn-orange:hover { background: var(--orange-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(255,90,31,0.4); }
.btn-white { background: var(--white); color: var(--black); }
.btn-white:hover { background: var(--gray-1); transform: translateY(-2px); }
.btn-outline { background: transparent; color: var(--white); border: 2px solid rgba(255,255,255,0.3); }
.btn-outline:hover { border-color: var(--orange); color: var(--orange); }
.btn-dark { background: var(--dark); color: var(--white); }
.btn-dark:hover { background: var(--orange); }

/* ── Hero ────────────────────────────────────────────── */
.hero {
  min-height: 100vh; background: var(--black);
  display: flex; align-items: center;
  position: relative; overflow: hidden;
  padding-top: 70px;
}
.hero-bg {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,90,31,0.12) 0%, transparent 50%, rgba(255,90,31,0.05) 100%);
}
.hero-grid-lines {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,90,31,0.04) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,90,31,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-content { position: relative; z-index: 2; padding: 5% 5%; max-width: 900px; }
.hero-content h1 { color: var(--white); margin-bottom: 1.2rem; }
.hero-content h1 span { color: var(--orange); display: block; }
.hero-content p { color: rgba(255,255,255,0.6); font-size: 1.1rem; max-width: 520px; margin-bottom: 2.5rem; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-badge {
  position: absolute; right: 5%; top: 50%; transform: translateY(-50%);
  width: 180px; height: 180px; border-radius: 50%;
  border: 2px solid rgba(255,90,31,0.3);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; z-index: 2;
  animation: rotateBadge 20s linear infinite;
}
.hero-badge-num { font-family: var(--font-display); font-size: 3.5rem; color: var(--orange); line-height: 1; }
.hero-badge-text { font-size: 0.65rem; letter-spacing: 0.15em; text-transform: uppercase; color: rgba(255,255,255,0.5); margin-top: 0.3rem; }
@keyframes rotateBadge { 0% { transform: translateY(-50%) rotate(0deg); } 100% { transform: translateY(-50%) rotate(360deg); } }
.hero-scroll {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 0.4rem;
  color: rgba(255,255,255,0.3); font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase;
}
.hero-scroll-dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--orange);
  animation: bounce 1.8s ease-in-out infinite;
}
@keyframes bounce { 0%,100% { transform: translateY(0); } 50% { transform: translateY(8px); } }

/* ── Stats Bar ───────────────────────────────────────── */
.stats-bar { background: var(--orange); padding: 2rem 5%; }
.stats-bar-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: repeat(4,1fr); gap: 1rem; text-align: center; }
.stat-num { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3rem); color: var(--white); line-height: 1; }
.stat-label { font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(255,255,255,0.75); margin-top: 0.25rem; }

/* ── Section ─────────────────────────────────────────── */
.section { padding: 6rem 5%; }
.section-inner { max-width: 1200px; margin: 0 auto; }
.section-header { margin-bottom: 3.5rem; }
.section-header.center { text-align: center; }
.section-header.center p { max-width: 520px; margin: 0.8rem auto 0; }
.section-header p { margin-top: 0.8rem; max-width: 560px; }

/* ── Class Cards ─────────────────────────────────────── */
.cards-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; }
.class-card {
  background: var(--dark); border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid rgba(255,255,255,0.06);
  transition: transform var(--trans), box-shadow var(--trans), border-color var(--trans);
}
.class-card:hover { transform: translateY(-8px); box-shadow: 0 24px 60px rgba(255,90,31,0.15); border-color: rgba(255,90,31,0.3); }
.class-card-top {
  height: 180px; display: flex; align-items: center; justify-content: center;
  font-size: 4rem; position: relative; overflow: hidden;
}
.class-card-top-label {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  padding: 1rem; font-family: var(--font-display); font-size: 2rem;
  color: rgba(255,255,255,0.12); text-align: right; letter-spacing: 0.05em;
}
.class-card-body { padding: 1.5rem; }
.class-card-tag {
  display: inline-block; font-size: 0.65rem; font-weight: 600;
  letter-spacing: 0.15em; text-transform: uppercase;
  background: var(--orange-glow); color: var(--orange);
  padding: 0.25rem 0.7rem; border-radius: 3px; margin-bottom: 0.7rem;
}
.class-card h3 { color: var(--white); margin-bottom: 0.5rem; }
.class-card p { font-size: 0.88rem; color: rgba(255,255,255,0.5); }
.class-card-meta { display: flex; gap: 1.2rem; margin-top: 1.2rem; padding-top: 1.2rem; border-top: 1px solid rgba(255,255,255,0.07); }
.class-card-meta span { font-size: 0.75rem; color: rgba(255,255,255,0.4); display: flex; align-items: center; gap: 0.35rem; }

/* ── Dark Section ────────────────────────────────────── */
.section-dark { background: var(--dark); }
.section-dark h2, .section-dark h3 { color: var(--white); }
.section-dark p { color: rgba(255,255,255,0.5); }
.section-dark .label { color: var(--orange); }

/* ── Split Layout ────────────────────────────────────── */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
.split-image {
  border-radius: var(--radius-lg); overflow: hidden;
  aspect-ratio: 4/5; background: var(--dark-3);
  display: flex; align-items: center; justify-content: center;
  font-size: 8rem; position: relative;
}
.split-image::after {
  content: ''; position: absolute; inset: 0;
  border: 2px solid var(--orange); border-radius: var(--radius-lg);
  transform: translate(12px, 12px); z-index: -1;
}

/* ── Testimonials ────────────────────────────────────── */
.testimonials-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; }
.testimonial {
  background: var(--gray-1); border-radius: var(--radius-lg); padding: 2rem;
  border: 1px solid var(--gray-2);
  transition: box-shadow var(--trans);
}
.testimonial:hover { box-shadow: var(--shadow-lg); }
.testimonial-stars { color: var(--orange); font-size: 0.9rem; letter-spacing: 0.05em; margin-bottom: 0.8rem; }
.testimonial-text { font-style: italic; font-family: var(--font-serif); font-size: 1.05rem; color: var(--text); margin-bottom: 1.2rem; line-height: 1.6; }
.testimonial-author { display: flex; align-items: center; gap: 0.8rem; }
.testimonial-avatar {
  width: 42px; height: 42px; border-radius: 50%; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 1rem; color: var(--white);
}
.testimonial-name { font-size: 0.88rem; font-weight: 600; color: var(--text); }
.testimonial-role { font-size: 0.72rem; color: var(--gray-3); }

/* ── Schedule Table ──────────────────────────────────── */
.schedule-wrap { overflow-x: auto; }
.schedule-table { width: 100%; border-collapse: collapse; }
.schedule-table th {
  font-size: 0.7rem; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--gray-3); padding: 0.8rem 1rem; border-bottom: 2px solid var(--gray-2);
  text-align: left; white-space: nowrap;
}
.schedule-table td { padding: 1rem; border-bottom: 1px solid var(--gray-2); font-size: 0.9rem; }
.schedule-table tr:hover td { background: rgba(255,90,31,0.03); }
.intensity {
  display: inline-flex; align-items: center; gap: 0.3rem;
  font-size: 0.7rem; font-weight: 600; padding: 0.2rem 0.65rem;
  border-radius: 20px;
}
.intensity-low    { background: #e8f5e9; color: #2e7d32; }
.intensity-medium { background: #fff3e0; color: #e65100; }
.intensity-high   { background: #fce4ec; color: #c62828; }

/* ── Pricing ─────────────────────────────────────────── */
.pricing-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; }
.pricing-card {
  border-radius: var(--radius-lg); padding: 2.5rem;
  border: 2px solid var(--gray-2);
  transition: all var(--trans); position: relative;
}
.pricing-card:hover { border-color: var(--orange); box-shadow: 0 12px 40px rgba(255,90,31,0.1); }
.pricing-card.featured { background: var(--black); border-color: var(--orange); }
.pricing-badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--orange); color: var(--white);
  font-size: 0.65rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase;
  padding: 0.3rem 1rem; border-radius: 20px; white-space: nowrap;
}
.pricing-name { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase; color: var(--gray-3); margin-bottom: 0.5rem; }
.pricing-card.featured .pricing-name { color: rgba(255,255,255,0.5); }
.pricing-price { font-family: var(--font-display); font-size: 4rem; line-height: 1; margin-bottom: 0.3rem; }
.pricing-card.featured .pricing-price { color: var(--orange); }
.pricing-period { font-size: 0.78rem; color: var(--gray-3); margin-bottom: 1.5rem; }
.pricing-card.featured .pricing-period { color: rgba(255,255,255,0.4); }
.pricing-features { display: flex; flex-direction: column; gap: 0.7rem; margin-bottom: 2rem; }
.pricing-features li { font-size: 0.88rem; display: flex; align-items: center; gap: 0.6rem; color: var(--text-light); }
.pricing-card.featured .pricing-features li { color: rgba(255,255,255,0.65); }
.pricing-features li::before { content: '✓'; color: var(--orange); font-weight: 700; flex-shrink: 0; }

/* ── Team ────────────────────────────────────────────── */
.team-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1.5rem; }
.team-card { text-align: center; }
.team-avatar {
  width: 100px; height: 100px; border-radius: 50%; margin: 0 auto 1rem;
  display: flex; align-items: center; justify-content: center;
  font-size: 2.2rem; font-weight: 700; color: var(--white);
  border: 3px solid transparent;
  transition: border-color var(--trans), transform var(--trans);
}
.team-card:hover .team-avatar { border-color: var(--orange); transform: scale(1.05); }
.team-card h3 { font-size: 1rem; color: var(--white); margin-bottom: 0.2rem; }
.team-role { font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--orange); margin-bottom: 0.5rem; display: block; }
.team-card p { font-size: 0.82rem; color: rgba(255,255,255,0.45); }

/* ── Contact ─────────────────────────────────────────── */
.contact-grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: 4rem; }
.contact-info-card {
  display: flex; gap: 1rem; align-items: flex-start;
  margin-bottom: 1.5rem;
}
.contact-icon {
  width: 44px; height: 44px; flex-shrink: 0; border-radius: var(--radius);
  background: var(--orange-glow); border: 1px solid rgba(255,90,31,0.2);
  display: flex; align-items: center; justify-content: center;
  color: var(--orange);
}
.contact-label { font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gray-3); }
.contact-value { font-size: 0.95rem; color: var(--text); margin-top: 0.15rem; font-weight: 500; }
.contact-form-wrap { background: var(--gray-1); border-radius: var(--radius-lg); padding: 2.5rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1rem; }
.form-group label { font-size: 0.72rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gray-4); }
.form-group input, .form-group select, .form-group textarea {
  padding: 0.8rem 1rem; border: 1.5px solid var(--gray-2); border-radius: var(--radius);
  font-family: var(--font-body); font-size: 0.9rem; color: var(--text); background: var(--white);
  transition: border-color var(--trans); width: 100%;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--orange);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* ── CTA Banner ──────────────────────────────────────── */
.cta-banner {
  background: var(--black); padding: 6rem 5%;
  position: relative; overflow: hidden; text-align: center;
}
.cta-banner::before {
  content: 'ZENFIT'; position: absolute; font-family: var(--font-display);
  font-size: 20vw; color: rgba(255,90,31,0.04);
  top: 50%; left: 50%; transform: translate(-50%,-50%);
  white-space: nowrap; pointer-events: none; user-select: none;
}
.cta-banner h2 { color: var(--white); position: relative; }
.cta-banner p { color: rgba(255,255,255,0.5); max-width: 480px; margin: 1rem auto 2rem; position: relative; }
.cta-banner .btn { position: relative; }

/* ── Page Hero ───────────────────────────────────────── */
.page-hero {
  background: var(--black); padding: 10rem 5% 5rem;
  text-align: center; position: relative; overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,90,31,0.1) 0%, transparent 60%);
}
.page-hero h1 { color: var(--white); position: relative; }
.page-hero p { color: rgba(255,255,255,0.55); max-width: 520px; margin: 1rem auto 0; position: relative; }

/* ── About values ────────────────────────────────────── */
.values-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1.5rem; }
.value-card {
  background: var(--gray-1); border-radius: var(--radius-lg); padding: 2rem;
  border: 1px solid var(--gray-2); text-align: center;
  transition: all var(--trans);
}
.value-card:hover { border-color: var(--orange); transform: translateY(-4px); }
.value-icon { font-size: 2.2rem; margin-bottom: 1rem; display: block; }
.value-card h3 { font-size: 1rem; margin-bottom: 0.5rem; }

/* ── FAQ ─────────────────────────────────────────────── */
.faq-item {
  border-bottom: 1px solid var(--gray-2); padding: 1.5rem 0; cursor: pointer;
}
.faq-q { font-weight: 600; font-size: 1rem; color: var(--text); display: flex; justify-content: space-between; align-items: center; }
.faq-q::after { content: '+'; font-size: 1.4rem; color: var(--orange); font-weight: 300; transition: transform var(--trans); }
.faq-item.open .faq-q::after { transform: rotate(45deg); }
.faq-a { display: none; padding-top: 0.8rem; font-size: 0.9rem; }
.faq-item.open .faq-a { display: block; }

/* ── Footer ─────────────────────────────────────────── */
.footer { background: var(--black); padding: 4rem 5% 2rem; border-top: 1px solid rgba(255,90,31,0.15); }
.footer-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 3rem; padding-bottom: 3rem; border-bottom: 1px solid rgba(255,255,255,0.06); }
.footer-logo { font-family: var(--font-display); font-size: 1.8rem; color: var(--white); margin-bottom: 0.5rem; }
.footer-logo span { color: var(--orange); }
.footer-tagline { font-style: italic; font-family: var(--font-serif); font-size: 0.95rem; color: rgba(255,255,255,0.35); margin-bottom: 1.2rem; }
.footer-social { display: flex; gap: 0.8rem; }
.footer-social a { color: rgba(255,255,255,0.35); transition: color var(--trans); }
.footer-social a:hover { color: var(--orange); }
.footer-col h4 { color: var(--white); margin-bottom: 1rem; }
.footer-col a { display: block; font-size: 0.85rem; color: rgba(255,255,255,0.45); margin-bottom: 0.6rem; transition: color var(--trans); }
.footer-col a:hover { color: var(--orange); }
.footer-bottom { max-width: 1200px; margin: 2rem auto 0; display: flex; justify-content: space-between; align-items: center; }
.footer-bottom p, .footer-bottom a { font-size: 0.75rem; color: rgba(255,255,255,0.25); }
.footer-bottom a:hover { color: var(--orange); }

/* ── Responsive ─────────────────────────────────────── */
@media (max-width: 1024px) {
  .team-grid { grid-template-columns: repeat(2,1fr); }
  .values-grid { grid-template-columns: repeat(2,1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .nav-toggle { display: flex; }
  .nav-links {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: flex-start; gap: 0;
    background: var(--dark); border-top: 1px solid rgba(255,90,31,0.2);
    padding: 1rem 5%;
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: 0.8rem 0; border-bottom: 1px solid rgba(255,255,255,0.06); }
  .cards-grid, .testimonials-grid, .pricing-grid { grid-template-columns: 1fr 1fr; }
  .split { grid-template-columns: 1fr; gap: 2.5rem; }
  .contact-grid { grid-template-columns: 1fr; }
  .stats-bar-inner { grid-template-columns: repeat(2,1fr); gap: 1.5rem; }
  .hero-badge { display: none; }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .cards-grid, .testimonials-grid, .pricing-grid, .team-grid, .values-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
}