/* ===== Demo BJJ Academy — Shared Styles ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --primary: #815328;
  --primary-dark: #6b4422;
  --primary-light: #9a6a3c;
  --secondary: #fde8c4;
  --accent: #000000;
  --dark: #1a1208;
  --gray-900: #292117;
  --gray-700: #4a3d2e;
  --gray-500: #7d6e5c;
  --gray-300: #c4b8a8;
  --gray-100: #f7f3ee;
  --white: #ffffff;
  --gold: #c4952e;
}
html { scroll-behavior: smooth; }
body { font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif; color: var(--gray-900); line-height: 1.6; overflow-x: hidden; }

/* Utility */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 32px; border-radius: 50px; font-weight: 700; font-size: 16px; text-decoration: none; border: none; cursor: pointer; transition: all 0.3s; letter-spacing: -0.2px; }
.btn-primary { background: var(--primary); color: var(--white); }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 8px 30px rgba(129,83,40,0.4); }
.btn-outline { background: transparent; color: var(--white); border: 2px solid rgba(255,255,255,0.4); }
.btn-outline:hover { background: rgba(255,255,255,0.1); border-color: var(--white); transform: translateY(-2px); }
.btn-dark { background: var(--accent); color: var(--white); }
.btn-dark:hover { background: #222; transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0,0,0,0.3); }
.btn-sm { padding: 10px 24px; font-size: 14px; }
.badge { display: inline-block; padding: 6px 16px; background: var(--secondary); color: var(--primary); border-radius: 100px; font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; }
.section-title { font-size: clamp(28px, 4vw, 44px); font-weight: 900; line-height: 1.1; letter-spacing: -1px; }
.section-subtitle { font-size: 18px; color: var(--gray-500); margin-top: 12px; max-width: 600px; line-height: 1.6; }

/* Animations */
@keyframes fadeUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes countUp { from { opacity: 0; transform: scale(0.5); } to { opacity: 1; transform: scale(1); } }
.anim { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.anim.visible { opacity: 1; transform: translateY(0); }
.anim-delay-1 { transition-delay: 0.1s; }
.anim-delay-2 { transition-delay: 0.2s; }
.anim-delay-3 { transition-delay: 0.3s; }

/* Nav */
nav { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; padding: 16px 0; transition: all 0.4s cubic-bezier(0.4,0,0.2,1); background: rgba(26,18,8,0.97); backdrop-filter: blur(16px); }
nav.scrolled { padding: 10px 0; box-shadow: 0 4px 30px rgba(0,0,0,0.3); }
nav .container { display: flex; align-items: center; justify-content: space-between; }
.nav-logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.nav-logo img { height: 40px; width: auto; }
.nav-logo-text { font-size: 20px; font-weight: 900; color: var(--white); letter-spacing: -0.5px; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { color: rgba(255,255,255,0.8); text-decoration: none; font-size: 15px; font-weight: 500; transition: color 0.2s; }
.nav-links a:not(.nav-cta):hover { color: var(--secondary); }
.nav-links a.active { color: var(--secondary); }
.nav-cta { background: var(--primary); color: var(--white) !important; padding: 10px 24px; border-radius: 50px; font-weight: 700 !important; transition: all 0.3s; }
.nav-cta:hover { background: var(--primary-dark); transform: translateY(-1px); box-shadow: 0 4px 15px rgba(129,83,40,0.4); }
.mobile-toggle { display: none; background: none; border: none; color: white; cursor: pointer; padding: 4px; }

/* Page Hero (non-home pages) */
.page-hero { padding: 140px 0 80px; background: linear-gradient(135deg, var(--dark) 0%, #2a1e10 50%, #1a1208 100%); text-align: center; color: var(--white); position: relative; overflow: hidden; }
.page-hero::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at 20% 50%, rgba(129,83,40,0.15) 0%, transparent 60%); }
.page-hero h1 { font-size: clamp(36px, 5vw, 56px); font-weight: 900; letter-spacing: -2px; position: relative; animation: fadeUp 0.6s ease forwards; }
.page-hero h1 .gold { color: var(--gold); }
.page-hero p { font-size: 18px; color: rgba(255,255,255,0.65); margin-top: 16px; max-width: 560px; margin-left: auto; margin-right: auto; position: relative; animation: fadeUp 0.6s ease 0.15s forwards; opacity: 0; }

/* Home Hero */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; background: linear-gradient(135deg, var(--dark) 0%, #2a1e10 50%, #1a1208 100%); overflow: hidden; }
.hero::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at 20% 50%, rgba(129,83,40,0.15) 0%, transparent 60%), radial-gradient(ellipse at 80% 30%, rgba(196,149,46,0.08) 0%, transparent 50%); }
.hero-content { position: relative; z-index: 1; max-width: 720px; padding: 140px 0 100px; animation: fadeUp 0.8s ease forwards; }
.hero h1 { font-size: clamp(40px, 6vw, 68px); font-weight: 900; color: var(--white); line-height: 1.05; letter-spacing: -2px; }
.hero h1 .gold { color: var(--gold); }
.hero p { font-size: 20px; color: rgba(255,255,255,0.65); margin: 28px 0 40px; max-width: 520px; line-height: 1.7; }
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }

/* Stats */
.stats { padding: 0; margin-top: -60px; position: relative; z-index: 2; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); background: var(--white); border-radius: 20px; box-shadow: 0 20px 60px rgba(0,0,0,0.1); overflow: hidden; }
.stat-item { padding: 36px 24px; text-align: center; border-right: 1px solid var(--gray-100); }
.stat-item:last-child { border-right: none; }
.stat-num { font-size: 42px; font-weight: 900; color: var(--primary); letter-spacing: -1px; }
.stat-label { font-size: 14px; color: var(--gray-500); font-weight: 500; margin-top: 4px; }

/* Features */
.features { padding: 120px 0; background: var(--white); }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 52px; }
.feature-card { padding: 36px; border-radius: 20px; background: var(--gray-100); transition: all 0.4s; }
.feature-card:hover { transform: translateY(-6px); box-shadow: 0 20px 60px rgba(0,0,0,0.06); background: var(--white); border: 1px solid var(--secondary); }
.feature-icon { width: 52px; height: 52px; border-radius: 14px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; background: var(--secondary); }
.feature-icon svg { width: 26px; height: 26px; stroke: var(--primary); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.feature-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.feature-card p { color: var(--gray-500); font-size: 15px; line-height: 1.6; }

/* Programs */
.programs { padding: 120px 0; background: var(--gray-100); }
.programs-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 52px; }
.program-card { background: var(--white); border-radius: 20px; overflow: hidden; transition: all 0.4s; border: 2px solid transparent; }
.program-card:hover { transform: translateY(-6px); box-shadow: 0 20px 60px rgba(0,0,0,0.08); border-color: var(--primary); }
.program-header { padding: 28px 28px 20px; }
.program-header h3 { font-size: 22px; font-weight: 800; color: var(--white); }
.program-header .level { font-size: 13px; color: rgba(255,255,255,0.7); margin-top: 4px; }
.program-body { padding: 20px 28px 28px; }
.program-body p.program-desc { font-size: 15px; color: var(--gray-500); line-height: 1.6; margin-bottom: 16px; }
.program-body ul { list-style: none; }
.program-body li { padding: 6px 0; font-size: 14px; color: var(--gray-700); display: flex; align-items: center; gap: 10px; }
.program-body li svg { width: 16px; height: 16px; stroke: var(--primary); fill: none; stroke-width: 2.5; flex-shrink: 0; }

/* Schedule */
.schedule { padding: 120px 0; background: var(--white); }
.schedule-wrap { overflow-x: auto; margin-top: 52px; -webkit-overflow-scrolling: touch; }
.schedule-table { width: 100%; border-collapse: collapse; border-radius: 16px; overflow: hidden; border: 1px solid var(--gray-100); min-width: 660px; }
.schedule-table th { background: var(--dark); color: var(--white); padding: 14px 16px; font-size: 13px; font-weight: 700; text-align: left; text-transform: uppercase; letter-spacing: 0.5px; }
.schedule-table td { padding: 12px 16px; border-bottom: 1px solid var(--gray-100); font-size: 14px; }
.schedule-table tr:hover td { background: rgba(129,83,40,0.03); }
.class-badge { display: inline-block; padding: 4px 12px; border-radius: 6px; font-size: 12px; font-weight: 600; }

/* Pricing */
.pricing { padding: 120px 0; background: var(--gray-100); }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 52px; }
.price-card { background: var(--white); border-radius: 20px; padding: 40px 32px; border: 2px solid transparent; transition: all 0.4s; position: relative; }
.price-card:hover { transform: translateY(-4px); box-shadow: 0 20px 60px rgba(0,0,0,0.08); }
.price-card.featured { border-color: var(--primary); }
.price-card.featured::before { content: 'MOST POPULAR'; position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--primary); color: var(--white); padding: 6px 20px; border-radius: 100px; font-size: 11px; font-weight: 800; letter-spacing: 1px; white-space: nowrap; }
.price-card h3 { font-size: 20px; font-weight: 800; }
.price-card .price { font-size: 48px; font-weight: 900; margin: 16px 0 4px; color: var(--primary); }
.price-card .price span { font-size: 16px; font-weight: 500; color: var(--gray-500); }
.price-card .desc { font-size: 14px; color: var(--gray-500); margin-bottom: 24px; }
.price-card ul { list-style: none; margin-bottom: 32px; }
.price-card li { padding: 7px 0; font-size: 14px; color: var(--gray-700); display: flex; align-items: center; gap: 10px; }
.price-card li svg { width: 16px; height: 16px; stroke: var(--primary); fill: none; stroke-width: 2.5; flex-shrink: 0; }
.pricing-loading { text-align: center; padding: 60px; color: var(--gray-500); }

/* Testimonials */
.testimonials { padding: 120px 0; background: linear-gradient(135deg, var(--dark) 0%, #2a1e10 100%); color: var(--white); }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 52px; }
.testimonial-card { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); border-radius: 20px; padding: 32px; transition: all 0.3s; }
.testimonial-card:hover { transform: translateY(-4px); border-color: rgba(196,149,46,0.3); }
.testimonial-stars { color: var(--gold); font-size: 16px; margin-bottom: 16px; display: flex; gap: 2px; }
.testimonial-stars svg { width: 18px; height: 18px; fill: var(--gold); }
.testimonial-card blockquote { font-size: 15px; color: rgba(255,255,255,0.8); line-height: 1.7; margin-bottom: 20px; }
.testimonial-card .author { font-weight: 700; font-size: 15px; }
.testimonial-card .role { font-size: 13px; color: rgba(255,255,255,0.4); }

/* Forms */
.form-section { padding: 120px 0; }
.form-card { background: var(--white); border-radius: 20px; padding: 40px; border: 1px solid rgba(0,0,0,0.06); box-shadow: 0 8px 40px rgba(0,0,0,0.04); max-width: 560px; margin: 0 auto; }
.form-card.wide { max-width: 800px; }
.form-card h3 { font-size: 22px; font-weight: 800; margin-bottom: 4px; }
.form-card .form-desc { font-size: 14px; color: var(--gray-500); margin-bottom: 28px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; color: var(--gray-700); margin-bottom: 6px; }
.form-group input, .form-group textarea, .form-group select { width: 100%; padding: 12px 16px; border: 1px solid #ddd; border-radius: 10px; font-size: 15px; font-family: inherit; transition: border-color 0.2s, box-shadow 0.2s; background: var(--gray-100); }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(129,83,40,0.1); background: var(--white); }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-submit { width: 100%; padding: 14px; background: var(--primary); color: var(--white); border: none; border-radius: 50px; font-size: 16px; font-weight: 700; cursor: pointer; transition: all 0.3s; margin-top: 8px; }
.form-submit:hover { background: var(--primary-dark); transform: translateY(-1px); box-shadow: 0 4px 15px rgba(129,83,40,0.3); }
.form-submit:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }
.form-success { display: none; text-align: center; padding: 32px; }
.form-success.show { display: block; }
.form-success svg { width: 48px; height: 48px; stroke: #16a34a; margin-bottom: 16px; }
.form-success h4 { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.form-success p { color: var(--gray-500); font-size: 14px; }
.form-fields.hide { display: none; }

/* Newsletter */
.newsletter { padding: 80px 0; background: var(--secondary); }
.newsletter-inner { max-width: 600px; margin: 0 auto; text-align: center; }
.newsletter-form { display: flex; gap: 12px; margin-top: 28px; max-width: 480px; margin-left: auto; margin-right: auto; }
.newsletter-form input { flex: 1; padding: 14px 20px; border: 2px solid transparent; border-radius: 50px; font-size: 15px; font-family: inherit; background: var(--white); }
.newsletter-form input:focus { outline: none; border-color: var(--primary); }
.newsletter-form button { padding: 14px 28px; background: var(--primary); color: var(--white); border: none; border-radius: 50px; font-size: 15px; font-weight: 700; cursor: pointer; transition: all 0.3s; white-space: nowrap; }
.newsletter-form button:hover { background: var(--primary-dark); }
.nl-success { display: none; margin-top: 16px; font-weight: 600; color: var(--primary); }
.nl-success.show { display: block; }

/* Contact */
.contact { padding: 120px 0; background: var(--white); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; margin-top: 52px; }
.contact-info { display: flex; flex-direction: column; gap: 28px; }
.contact-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-item .c-icon { width: 48px; height: 48px; border-radius: 14px; background: var(--secondary); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-item .c-icon svg { width: 22px; height: 22px; stroke: var(--primary); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.contact-item h4 { font-size: 16px; font-weight: 700; margin-bottom: 2px; }
.contact-item p { font-size: 14px; color: var(--gray-500); }

/* CTA Banner */
.cta { padding: 100px 0; background: linear-gradient(135deg, var(--primary), var(--primary-dark)); text-align: center; }
.cta h2 { font-size: clamp(28px, 4vw, 44px); font-weight: 900; color: var(--white); letter-spacing: -1px; }
.cta p { font-size: 18px; color: rgba(255,255,255,0.8); margin: 16px auto 36px; max-width: 500px; }

/* Footer */
footer { padding: 60px 0 30px; background: var(--dark); color: rgba(255,255,255,0.5); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; }
.footer-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.footer-brand img { height: 36px; }
.footer-brand-name { font-size: 20px; font-weight: 900; color: var(--white); }
footer h4 { color: var(--white); font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 16px; }
footer ul { list-style: none; }
footer li { margin-bottom: 8px; }
footer a { color: rgba(255,255,255,0.5); text-decoration: none; font-size: 14px; transition: color 0.2s; }
footer a:hover { color: var(--secondary); }
.footer-bottom { margin-top: 40px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.1); text-align: center; font-size: 13px; }

/* Mobile */
@media (max-width: 768px) {
  .hero-content { padding: 120px 0 60px; }
  .hero h1 { font-size: 36px; letter-spacing: -1px; }
  .hero p { font-size: 17px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2) { border-right: none; }
  .stat-item { padding: 24px 16px; }
  .stat-num { font-size: 32px; }
  .features-grid, .programs-grid, .pricing-grid, .testimonials-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .nav-links { display: none; position: absolute; top: 60px; left: 0; right: 0; background: rgba(26,18,8,0.98); backdrop-filter: blur(16px); padding: 24px; gap: 12px; flex-direction: column; border-bottom: 1px solid rgba(255,255,255,0.1); }
  .nav-links.open { display: flex; }
  .mobile-toggle { display: block; }
  .price-card.featured { transform: none; }
  .newsletter-form { flex-direction: column; }
  .hero-buttons .btn { width: 100%; justify-content: center; }
  .section-subtitle { font-size: 16px; }
  .page-hero { padding: 120px 0 60px; }
}
@media (min-width: 769px) and (max-width: 1024px) {
  .features-grid, .programs-grid, .pricing-grid, .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
}
