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

:root {
  --primary: #1A1A1A;
  --primary-light: #2C2C2C;
  --accent: #C9A84C;
  --accent-light: #E8D5B5;
  --burgundy: #8B1C1C;
  --bg-soft: #F5F5F5;
  --bg-white: #FFFFFF;
  --text-dark: #1A1A1A;
  --text-muted: #555555;
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.10);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.14);
  --radius-sm: 6px;
  --radius-md: 10px;
  --transition: all 0.25s ease;
}

body { font-family: 'Inter', sans-serif; background: var(--bg-soft); color: var(--text-dark); line-height: 1.5; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 14px 34px; border-radius: var(--radius-sm); font-weight: 600; font-size: 1rem; border: none; cursor: pointer; transition: var(--transition); text-decoration: none; text-transform: uppercase; letter-spacing: 0.5px; }
.btn-primary { background: var(--burgundy); color: white; }
.btn-primary:hover { background: #6b1414; transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-accent { background: var(--accent); color: var(--primary); }
.btn-accent:hover { background: #b8963e; transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-outline { background: transparent; border: 2px solid white; color: white; }
.btn-outline:hover { background: rgba(255, 255, 255, 0.12); border-color: white; }
.btn-dark { background: var(--primary); color: white; }
.btn-dark:hover { background: #000; transform: translateY(-2px); }
.btn-whatsapp { background: #25D366; color: white; }
.btn-whatsapp:hover { background: #1da851; transform: translateY(-2px); }

.navbar { padding: 16px 0; display: flex; align-items: center; justify-content: space-between; background: var(--bg-white); position: sticky; top: 0; z-index: 100; border-bottom: 1px solid #e8e8e8; }
.logo { font-weight: 800; font-size: 1.6rem; letter-spacing: -0.02em; color: var(--primary); line-height: 1.1; }
.logo span { color: var(--accent); }
.logo small { font-size: 0.6rem; font-weight: 400; color: var(--text-muted); letter-spacing: 0.3px; display: block; margin-top: -2px; }
.nav-actions { display: flex; align-items: center; gap: 18px; }
.nav-actions i { font-size: 1.2rem; color: var(--primary); cursor: pointer; transition: var(--transition); }
.nav-actions i:hover { color: var(--accent); }
.nav-links { display: none; gap: 2.2rem; align-items: center; }
.nav-links a { text-decoration: none; color: var(--primary); font-weight: 500; font-size: 0.9rem; transition: var(--transition); position: relative; text-transform: uppercase; letter-spacing: 0.3px; }
.nav-links a::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px; background: var(--accent); transition: var(--transition); }
.nav-links a:hover::after { width: 100%; }
.menu-btn { background: none; border: none; font-size: 1.4rem; color: var(--primary); cursor: pointer; }
.cart-badge { position: relative; cursor: pointer; }
.cart-badge[data-count]::after { content: attr(data-count); position: absolute; top: -8px; right: -10px; background: var(--burgundy); color: white; font-size: 0.6rem; font-weight: 700; width: 18px; height: 18px; border-radius: 50%; display: flex; align-items: center; justify-content: center; }

.hero-slideshow { position: relative; width: 100%; height: 70vh; min-height: 420px; max-height: 720px; overflow: hidden; background: var(--primary); }
.slide { position: absolute; top: 0; left: 0; width: 100%; height: 100%; opacity: 0; transition: opacity 0.9s ease-in-out; display: flex; align-items: center; padding: 50px 40px; background-size: cover; background-position: center; }
.slide.active { opacity: 1; z-index: 2; }
.slide-bg-1 { background: linear-gradient(135deg, #1A1A1A 0%, #2C2C2C 100%); }
.slide-bg-2 { background: linear-gradient(135deg, #8B1C1C 0%, #1A1A1A 70%); }
.slide-bg-3 { background: linear-gradient(135deg, #2C2C2C 0%, #1A1A1A 100%); }
.slide::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: radial-gradient(circle at 20% 30%, rgba(201, 168, 76, 0.08) 0%, transparent 70%); pointer-events: none; }
.slide-content { position: relative; z-index: 3; max-width: 620px; color: white; }
.slide-content .badge { display: inline-block; background: var(--accent); color: var(--primary); padding: 4px 18px; border-radius: var(--radius-sm); font-size: 0.7rem; font-weight: 700; letter-spacing: 1px; margin-bottom: 14px; text-transform: uppercase; }
.slide-content h1 { font-size: 2.8rem; font-weight: 800; line-height: 1.1; letter-spacing: -0.02em; margin-bottom: 12px; }
.slide-content h1 span { color: var(--accent); }
.slide-content p { font-size: 1.05rem; opacity: 0.9; margin-bottom: 28px; max-width: 480px; font-weight: 400; }
.slide-content .btn-group { display: flex; flex-wrap: wrap; gap: 14px; }

.carousel-indicators { position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%); display: flex; gap: 10px; z-index: 10; }
.carousel-indicators span { width: 32px; height: 4px; border-radius: 2px; background: rgba(255, 255, 255, 0.3); cursor: pointer; transition: var(--transition); }
.carousel-indicators span.active { background: var(--accent); width: 48px; }
.carousel-arrow { position: absolute; top: 50%; transform: translateY(-50%); background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.15); color: white; width: 44px; height: 44px; border-radius: var(--radius-sm); display: none; align-items: center; justify-content: center; font-size: 1.2rem; cursor: pointer; z-index: 10; transition: var(--transition); }
.carousel-arrow:hover { background: rgba(255, 255, 255, 0.15); }
.carousel-arrow.prev { left: 20px; }
.carousel-arrow.next { right: 20px; }

.section { padding: 50px 0; }
.section-title { font-size: 2rem; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 4px; }
.section-sub { color: var(--text-muted); margin-bottom: 30px; font-size: 1rem; }
.section-header { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; margin-bottom: 24px; border-bottom: 1px solid #e8e8e8; padding-bottom: 12px; }
.section-header a { color: var(--accent); font-weight: 600; text-decoration: none; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.5px; }
.section-header a:hover { color: var(--burgundy); }
.loading-text { color: var(--text-muted); font-size: 0.9rem; grid-column: 1 / -1; }

.category-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.category-card { background: var(--bg-white); border-radius: var(--radius-sm); padding: 24px 14px; text-align: center; box-shadow: var(--shadow-sm); transition: var(--transition); border: 1px solid #e8e8e8; cursor: pointer; }
.category-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--accent); }
.category-card i { font-size: 2.2rem; color: var(--accent); margin-bottom: 8px; }
.category-card h4 { font-weight: 600; font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.3px; }
.category-card p { font-size: 0.8rem; color: var(--text-muted); }

.product-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.product-card { background: var(--bg-white); border-radius: var(--radius-sm); overflow: hidden; box-shadow: var(--shadow-sm); transition: var(--transition); border: 1px solid #e8e8e8; }
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--accent); }
.product-img { height: 160px; display: flex; align-items: center; justify-content: center; font-size: 3rem; color: var(--primary-light); overflow: hidden; }
.product-img img { width: 100%; height: 100%; object-fit: cover; }
.product-img.gold-bg { background: linear-gradient(145deg, #f5eddd, #e8d5b5); }
.product-img.burgundy-bg { background: linear-gradient(145deg, #d9b8b8, #8B1C1C); color: white; }
.product-img.dark-bg { background: linear-gradient(145deg, #3a3a3a, #1A1A1A); color: var(--accent); }
.product-img.cream-bg { background: linear-gradient(145deg, #faf3e8, #f0e4d0); }
.product-info { padding: 16px 16px 18px; }
.product-info h4 { font-weight: 600; font-size: 1rem; margin-bottom: 2px; }
.product-info .price { font-weight: 700; color: var(--burgundy); font-size: 1.15rem; }
.product-info .compare-price { text-decoration: line-through; color: var(--text-muted); font-size: 0.85rem; margin-left: 8px; }
.product-info .stars { color: var(--accent); font-size: 0.8rem; letter-spacing: 1px; }
.product-info .btn { width: 100%; margin-top: 12px; padding: 10px; font-size: 0.85rem; text-transform: uppercase; }
.product-info .btn:disabled { opacity: 0.5; cursor: not-allowed; }

.features-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.feature-card { background: var(--bg-white); border-radius: var(--radius-sm); padding: 22px 18px; box-shadow: var(--shadow-sm); border-left: 4px solid var(--accent); transition: var(--transition); border: 1px solid #e8e8e8; }
.feature-card:hover { box-shadow: var(--shadow-md); }
.feature-card i { color: var(--accent); font-size: 1.5rem; margin-bottom: 6px; }
.feature-card h4 { font-weight: 700; font-size: 1.05rem; text-transform: uppercase; letter-spacing: 0.3px; }
.feature-card p { color: var(--text-muted); font-size: 0.9rem; }

.testimonial-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.testimonial-card { background: var(--bg-white); border-radius: var(--radius-sm); padding: 20px; box-shadow: var(--shadow-sm); border: 1px solid #e8e8e8; }
.testimonial-card .stars { color: var(--accent); margin-bottom: 4px; font-size: 0.85rem; }
.testimonial-card p { font-style: italic; color: var(--text-dark); font-size: 0.95rem; }
.testimonial-card strong { color: var(--burgundy); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.3px; }

.cta-banner { background: var(--primary); padding: 40px 32px; text-align: center; color: white; position: relative; overflow: hidden; border-radius: var(--radius-sm); }
.cta-banner::before { content: ''; position: absolute; top: -50%; right: -10%; width: 300px; height: 300px; background: radial-gradient(circle, rgba(201, 168, 76, 0.10) 0%, transparent 70%); border-radius: 50%; }
.cta-banner h2 { font-size: 2rem; font-weight: 700; position: relative; z-index: 2; }
.cta-banner h2 span { color: var(--accent); }
.cta-banner p { opacity: 0.9; margin: 12px 0 20px; font-size: 1.05rem; position: relative; z-index: 2; }
.cta-banner .whatsapp-number { font-size: 1.6rem; font-weight: 800; color: #25D366; display: inline-block; background: rgba(255, 255, 255, 0.05); padding: 6px 28px; border-radius: var(--radius-sm); border: 1px solid rgba(255, 255, 255, 0.08); position: relative; z-index: 2; }

.footer { background: var(--primary-light); color: #ccc; padding: 40px 0 16px; border-top: 4px solid var(--accent); margin-top: 30px; }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.footer h4 { color: white; font-weight: 600; margin-bottom: 10px; font-size: 1rem; text-transform: uppercase; letter-spacing: 0.5px; }
.footer a { color: #ccc; text-decoration: none; transition: var(--transition); font-size: 0.9rem; }
.footer a:hover { color: var(--accent); }
.footer .socials { display: flex; gap: 16px; font-size: 1.4rem; margin-top: 8px; }
.footer .socials i { cursor: pointer; transition: var(--transition); }
.footer .socials i:hover { color: var(--accent); transform: scale(1.1); }
.footer-bottom { border-top: 1px solid #444; margin-top: 28px; padding-top: 16px; text-align: center; font-size: 0.8rem; letter-spacing: 0.3px; }

.whatsapp-float { position: fixed; bottom: 24px; right: 24px; background: #25D366; color: white; width: 56px; height: 56px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 2rem; box-shadow: 0 8px 28px rgba(37, 211, 102, 0.35); z-index: 50; border: none; cursor: pointer; transition: var(--transition); }
.whatsapp-float:hover { transform: scale(1.06); }

.modal { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.5); backdrop-filter: blur(4px); justify-content: center; align-items: center; z-index: 999; }
.modal-card { background: var(--bg-white); max-width: 440px; width: 92%; max-height: 88vh; overflow-y: auto; border-radius: var(--radius-sm); padding: 30px 24px; box-shadow: var(--shadow-lg); animation: fadeUp 0.3s ease; border: 1px solid #e8e8e8; }
@keyframes fadeUp { 0% { opacity: 0; transform: translateY(30px); } 100% { opacity: 1; transform: translateY(0); } }
.modal-card h2 { font-weight: 700; margin-bottom: 18px; display: flex; align-items: center; gap: 10px; font-size: 1.4rem; }
.modal-card h2 i { color: var(--accent); }
.modal-card input, .modal-card select, .modal-card textarea { width: 100%; padding: 12px 16px; border-radius: var(--radius-sm); border: 1px solid #d0d0d0; margin-bottom: 12px; font-size: 0.95rem; background: #f9f9f9; transition: var(--transition); }
.modal-card input:focus, .modal-card select:focus { outline: none; border-color: var(--accent); background: white; }
.modal-card .btn { width: 100%; justify-content: center; margin-bottom: 10px; }
.modal-card .btn-outline { border-color: #ccc; color: var(--text-dark); background: transparent; }

.cart-item { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; border-bottom: 1px solid #eee; font-size: 0.92rem; }
.cart-item .remove-item { color: var(--burgundy); cursor: pointer; margin-left: 10px; }
.toast { position: fixed; bottom: 90px; right: 24px; background: var(--primary); color: white; padding: 12px 20px; border-radius: var(--radius-sm); box-shadow: var(--shadow-md); z-index: 1000; font-size: 0.9rem; opacity: 0; transform: translateY(10px); transition: var(--transition); }
.toast.show { opacity: 1; transform: translateY(0); }

@media (min-width: 768px) {
  .menu-btn { display: none; }
  .nav-links { display: flex; }
  .hero-slideshow { height: 80vh; max-height: 780px; }
  .slide-content h1 { font-size: 4rem; }
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .category-grid { grid-template-columns: repeat(5, 1fr); }
  .features-grid { grid-template-columns: repeat(4, 1fr); }
  .testimonial-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: repeat(4, 1fr); }
  .carousel-arrow { display: flex; }
}
@media (min-width: 1024px) {
  .product-grid { grid-template-columns: repeat(4, 1fr); }
  .slide-content h1 { font-size: 4.8rem; }
  .container { padding: 0 40px; }
}
@media (max-width: 480px) {
  .slide-content h1 { font-size: 2.2rem; }
  .hero-slideshow { min-height: 340px; }
  .category-grid { grid-template-columns: repeat(3, 1fr); gap: 10px; }
  .category-card { padding: 16px 8px; }
  .category-card i { font-size: 1.6rem; }
  .product-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .features-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .testimonial-grid { grid-template-columns: 1fr; }
  .cta-banner h2 { font-size: 1.5rem; }
  .cta-banner .whatsapp-number { font-size: 1.2rem; padding: 4px 16px; }
}