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

/* Screen-reader only (accesibilidad + SEO) */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

:root {
  --primary-color: #2d1b4e;
  --secondary-color: #7c3aed;
  --accent-color: #f5f0ff;
  --text-primary: #1a1028;
  --text-secondary: #6b5b7b;
  --border-color: #e4d8f0;
  --success-color: #25d366;
  --lila-light: #c4b5fd;
  --lila-medium: #a78bfa;
  --lila-gradient: linear-gradient(135deg, #7c3aed 0%, #a78bfa 50%, #c4b5fd 100%);
  --shadow-sm: 0 4px 14px rgba(45, 27, 78, 0.07);
  --shadow-md: 0 10px 24px rgba(45, 27, 78, 0.12);
  --shadow-lg: 0 14px 40px rgba(45, 27, 78, 0.18);
  --transition: all 0.28s ease;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text-primary);
  background-color: #ffffff;
  line-height: 1.6;
  overflow-x: hidden;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* HEADER */
.header {
  position: fixed; top: 0; left: 0; right: 0;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  padding: 14px 0;
}
.header-content { display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.logo h1 { font-family: 'Playfair Display', serif; font-size: 28px; font-weight: 700; letter-spacing: -0.3px; color: var(--primary-color); }
.logo-accent { color: var(--secondary-color); }
.tagline { font-size: 11px; font-weight: 600; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 1.6px; display: block; margin-top: -2px; }
.nav { display: flex; gap: 28px; }
.nav a { text-decoration: none; color: var(--text-secondary); font-size: 15px; font-weight: 500; transition: var(--transition); position: relative; }
.nav a:hover { color: var(--secondary-color); }
.nav a::after { content: ''; position: absolute; bottom: -5px; left: 0; width: 0; height: 2px; background: var(--secondary-color); transition: var(--transition); border-radius: 2px; }
.nav a:hover::after { width: 100%; }

/* HERO */
.hero {
  margin-top: 72px;
  padding: 100px 0 80px;
  background: linear-gradient(135deg, #f5f0ff 0%, #ede5ff 30%, #e8dff8 60%, #f0e6ff 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; top: -60%; right: -20%; width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.08) 0%, transparent 70%);
  border-radius: 50%;
}
.hero::after {
  content: '';
  position: absolute; bottom: -40%; left: -15%; width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(167, 139, 250, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}
.hero-content { position: relative; z-index: 1; }
.hero-title { font-family: 'Playfair Display', serif; font-size: 60px; font-weight: 700; letter-spacing: -1.3px; margin-bottom: 18px; color: var(--primary-color); line-height: 1.1; }
.hero-subtitle { font-size: 19px; color: var(--text-secondary); max-width: 680px; margin: 0 auto 36px; line-height: 1.8; }
.hero-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 50px; }

.btn-primary {
  display: inline-block; background: var(--secondary-color); color: white;
  padding: 14px 34px; border-radius: 12px; text-decoration: none;
  font-weight: 600; font-size: 16px; transition: var(--transition);
  border: none; cursor: pointer;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); background: var(--primary-color); }

.btn-secondary-hero {
  display: inline-block; background: transparent; color: var(--secondary-color);
  padding: 14px 34px; border-radius: 12px; text-decoration: none;
  font-weight: 600; font-size: 16px; transition: var(--transition);
  border: 2px solid var(--secondary-color); cursor: pointer;
}
.btn-secondary-hero:hover { background: var(--secondary-color); color: white; transform: translateY(-2px); }

.btn-full { width: 100%; display: flex; align-items: center; justify-content: center; gap: 8px; }

.hero-stats { display: flex; justify-content: center; gap: 50px; flex-wrap: wrap; }
.stat { text-align: center; }
.stat-number { display: block; font-family: 'Playfair Display', serif; font-size: 36px; font-weight: 700; color: var(--secondary-color); }
.stat-label { font-size: 13px; color: var(--text-secondary); font-weight: 500; text-transform: uppercase; letter-spacing: 0.5px; }

/* OFFERS */
.offers { padding: 90px 0; background: #fff; }
.offers-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 28px; margin-top: 40px; }
.offer-card {
  background: white; border-radius: 20px; overflow: hidden;
  box-shadow: var(--shadow-sm); transition: var(--transition);
  border: 1px solid var(--border-color); position: relative;
}
.offer-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.offer-featured { border-color: var(--secondary-color); }
.offer-badge {
  position: absolute; top: 14px; left: 14px; z-index: 5;
  background: var(--secondary-color); color: white;
  padding: 5px 14px; border-radius: 20px; font-size: 12px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.5px;
}
.offer-badge.accent { background: var(--lila-medium); }
.offer-image-wrapper { position: relative; overflow: hidden; }
.offer-image { width: 100%; height: 320px; object-fit: cover; display: block; transition: transform 0.4s ease; }
.offer-card:hover .offer-image { transform: scale(1.03); }
.offer-price-tag {
  position: absolute; bottom: 14px; right: 14px;
  background: rgba(45, 27, 78, 0.88); color: white;
  padding: 8px 18px; border-radius: 10px;
  font-size: 22px; font-weight: 700;
  backdrop-filter: blur(4px);
}
.offer-featured .offer-price-tag { background: rgba(124, 58, 237, 0.9); }
.offer-card-footer { padding: 18px 22px; text-align: center; }
.offer-card-title { font-family: 'Playfair Display', serif; font-size: 20px; font-weight: 700; color: var(--primary-color); margin-bottom: 12px; }
.offer-card .btn-primary { display: inline-block; padding: 12px 28px; font-size: 14px; text-decoration: none; }

/* SERVICES / PRODUCTS */
.products { padding: 90px 0; background: var(--accent-color); }
.section-title { font-family: 'Playfair Display', serif; font-size: 48px; font-weight: 700; letter-spacing: -1px; text-align: center; margin-bottom: 14px; }
.section-subtitle { text-align: center; color: var(--text-secondary); font-size: 18px; margin-bottom: 48px; }

.filter-tabs { display: flex; gap: 10px; justify-content: center; margin-bottom: 46px; flex-wrap: wrap; }
.tab-btn {
  padding: 11px 24px; border: 1px solid var(--border-color); background: white;
  border-radius: 999px; font-size: 14px; font-weight: 600; cursor: pointer;
  transition: var(--transition); color: var(--text-secondary);
}
.tab-btn:hover, .tab-btn.active { background: var(--secondary-color); color: white; border-color: var(--secondary-color); }

.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 28px; margin-bottom: 50px; }

.pagination { display: flex; justify-content: center; align-items: center; gap: 10px; margin-top: 16px; }
.pagination-btn {
  padding: 10px 16px; border: 1px solid var(--border-color); background: white;
  border-radius: 10px; font-size: 14px; font-weight: 600; cursor: pointer;
  transition: var(--transition); color: var(--text-secondary);
}
.pagination-btn:hover:not(:disabled) { background: var(--secondary-color); color: white; border-color: var(--secondary-color); }
.pagination-btn.active { background: var(--primary-color); color: white; border-color: var(--primary-color); }
.pagination-btn:disabled { opacity: 0.35; cursor: not-allowed; }
.pagination-info { font-size: 14px; color: var(--text-secondary); font-weight: 500; }

.product-card {
  background: white; border-radius: 18px; overflow: hidden;
  box-shadow: var(--shadow-sm); transition: var(--transition);
  border: 1px solid #ece3f5;
}
.product-card:hover { transform: translateY(-7px); box-shadow: var(--shadow-lg); }
.product-image { width: 100%; height: 280px; object-fit: cover; background: var(--accent-color); display: block; }
.product-info { padding: 22px; }
.product-category { font-size: 12px; text-transform: uppercase; letter-spacing: 1px; color: var(--secondary-color); font-weight: 600; margin-bottom: 8px; }
.product-name { font-size: 20px; font-weight: 600; margin-bottom: 8px; color: var(--primary-color); }
.product-description { font-size: 14px; color: var(--text-secondary); margin-bottom: 18px; line-height: 1.6; }
.service-duration { display: inline-flex; align-items: center; gap: 5px; font-size: 13px; color: var(--secondary-color); font-weight: 500; margin-bottom: 14px; }
.service-duration svg { flex-shrink: 0; }
.product-footer { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.product-price { font-size: 22px; font-weight: 700; color: var(--primary-color); }

.btn-add-cart {
  background: var(--secondary-color); color: white; border: none;
  padding: 10px 18px; border-radius: 10px; font-weight: 600;
  cursor: pointer; transition: var(--transition); font-size: 14px;
  text-decoration: none; display: inline-block;
}
.btn-add-cart:hover { transform: scale(1.03); box-shadow: var(--shadow-md); background: var(--primary-color); }
.btn-add-cart:disabled { background: #c9bfd4; cursor: not-allowed; transform: none; opacity: 0.8; }

.product-unavailable { position: relative; opacity: 0.72; }
.product-unavailable .product-image { filter: grayscale(100%); }
.unavailable-badge {
  position: absolute; top: 12px; right: 12px;
  background: rgba(124, 58, 237, 0.9); color: white;
  padding: 7px 12px; border-radius: 8px; font-size: 13px; font-weight: 600; z-index: 10;
}
.empty-state { grid-column: 1 / -1; text-align: center; padding: 56px 20px; color: var(--text-secondary); }

/* CONTACT */
.contact { padding: 90px 0; text-align: center; background: white; }
.contact-content h2 { font-family: 'Playfair Display', serif; font-size: 42px; font-weight: 700; margin-bottom: 14px; color: var(--primary-color); }
.contact-content p { font-size: 18px; color: var(--text-secondary); margin-bottom: 28px; }
.contact-info { display: flex; justify-content: center; gap: 36px; flex-wrap: wrap; margin-bottom: 32px; }
.contact-item { display: flex; align-items: center; gap: 10px; color: var(--text-secondary); font-size: 15px; }
.contact-item svg { color: var(--secondary-color); flex-shrink: 0; }
.btn-whatsapp {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--success-color); color: white;
  padding: 16px 34px; border-radius: 12px; text-decoration: none;
  font-weight: 600; font-size: 17px; transition: var(--transition);
}
.btn-whatsapp:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }

/* FOOTER */
.footer { background: var(--primary-color); color: white; padding: 50px 0 0; }
.footer-content { display: flex; justify-content: space-between; align-items: flex-start; gap: 40px; flex-wrap: wrap; padding-bottom: 36px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-brand h3 { font-family: 'Playfair Display', serif; font-size: 24px; margin-bottom: 8px; }
.footer-brand p { color: rgba(255,255,255,0.6); font-size: 14px; }
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-links a { color: rgba(255,255,255,0.7); text-decoration: none; font-size: 14px; transition: var(--transition); }
.footer-links a:hover { color: var(--lila-light); }
.footer-social { display: flex; gap: 14px; }
.social-link { width: 40px; height: 40px; border-radius: 10px; border: 1px solid rgba(255,255,255,0.15); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.7); transition: var(--transition); text-decoration: none; }
.social-link:hover { background: var(--secondary-color); border-color: var(--secondary-color); color: white; }
.footer-bottom { text-align: center; padding: 20px 0; font-size: 13px; color: rgba(255,255,255,0.4); }

/* RESPONSIVE */
@media (max-width: 768px) {
  .nav { display: none; }
  .hero-title { font-size: 40px; }
  .hero-subtitle { font-size: 16px; }
  .hero-stats { gap: 30px; }
  .stat-number { font-size: 28px; }
  .section-title { font-size: 34px; }
  .products-grid { grid-template-columns: 1fr; }
  .offers-grid { grid-template-columns: 1fr; }
  .contact-info { flex-direction: column; align-items: center; gap: 16px; }
  .footer-content { flex-direction: column; align-items: center; text-align: center; }
}
@media (max-width: 480px) {
  .logo h1 { font-size: 22px; }
  .hero { padding: 65px 0 50px; }
  .hero-title { font-size: 32px; }
  .pagination { flex-wrap: wrap; }
  .hero-buttons { flex-direction: column; align-items: center; }
}