@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
  --primary: #d32f2f;
  --primary-dark: #b71c1c;
  --primary-soft: #e53935;
  --primary-light: #ffebee;
  --secondary: #1565c0;
  --accent: #d32f2f;
  --gray-50: #fafafa;
  --gray-100: #f5f5f5;
  --gray-200: #e0e0e0;
  --gray-300: #bdbdbd;
  --gray-600: #757575;
  --gray-800: #212121;
  --gray-900: #0d0d0d;
  --white: #ffffff;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
  --shadow-md: 0 4px 20px rgba(0,0,0,.1);
  --shadow-lg: 0 10px 40px rgba(0,0,0,.12);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-full: 50px;
  --transition: all .3s cubic-bezier(.4,0,.2,1);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', system-ui, -apple-system, sans-serif; color: var(--gray-800); line-height: 1.6; background: var(--gray-50); -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; display: block; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Top Bar */
.top-bar { background: var(--primary-dark); color: var(--white); font-size: .82rem; padding: 10px 0; letter-spacing: .02em; }
.top-bar .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; }
.top-bar a { color: var(--white); transition: var(--transition); }
.top-bar a:hover { opacity: .8; }
.top-bar i { margin-right: 6px; }

/* Header */
.header { background: rgba(255,255,255,.95); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); box-shadow: var(--shadow-sm); position: sticky; top: 0; z-index: 1000; }
.header .container { display: flex; justify-content: space-between; align-items: center; padding: 14px 20px; }
.logo { display: flex; align-items: center; gap: 10px; font-size: 1.4rem; font-weight: 800; color: var(--primary); letter-spacing: -.03em; }
.logo-icon { width: 38px; height: 38px; background: var(--primary); color: var(--white); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; }

.nav { display: flex; gap: 4px; }
.nav a { padding: 8px 20px; border-radius: var(--radius-full); font-weight: 500; color: var(--gray-800); transition: var(--transition); font-size: .9rem; letter-spacing: .01em; }
.nav a:hover, .nav a.active { background: var(--primary-light); color: var(--primary); }

.menu-toggle { display: none; background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--gray-800); padding: 4px; }

/* WhatsApp Float */
.whatsapp-float { position: fixed; bottom: 24px; right: 24px; z-index: 999; display: flex; align-items: center; gap: 10px; }
.whatsapp-float a { width: 56px; height: 56px; background: #25d366; color: var(--white); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.6rem; box-shadow: 0 4px 16px rgba(37,211,102,.4); transition: var(--transition); }
.whatsapp-float a:hover { transform: scale(1.1) rotate(-5deg); box-shadow: 0 6px 24px rgba(37,211,102,.5); }
.whatsapp-tooltip { background: var(--white); padding: 8px 16px; border-radius: var(--radius-sm); box-shadow: var(--shadow-md); font-size: .9rem; font-weight: 500; position: relative; }
.whatsapp-tooltip::after { content: ''; position: absolute; right: -8px; top: 50%; transform: translateY(-50%); border: 8px solid transparent; border-left-color: var(--white); }

/* Hero */
.hero { background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); color: var(--white); padding: 80px 0; position: relative; overflow: hidden; }
.hero::before { content: ''; position: absolute; inset: 0; background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E"); opacity: .3; }
.hero .container { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.hero-content h1 { font-size: 2.8rem; font-weight: 900; line-height: 1.15; margin-bottom: 16px; letter-spacing: -.03em; }
.hero-content p { font-size: 1.1rem; opacity: .9; margin-bottom: 24px; max-width: 540px; line-height: 1.7; font-weight: 300; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,.15); backdrop-filter: blur(4px); padding: 6px 18px; border-radius: var(--radius-full); font-size: .82rem; font-weight: 500; margin-bottom: 20px; letter-spacing: .02em; }
.hero-info { display: flex; flex-wrap: wrap; gap: 24px; margin-bottom: 28px; }
.hero-info-item { display: flex; align-items: center; gap: 10px; font-size: .9rem; opacity: .9; font-weight: 300; }
.hero-info-item i { width: 36px; height: 36px; background: rgba(255,255,255,.12); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: .85rem; }
.hero-image { display: flex; align-items: center; justify-content: center; }
.hero-image img { max-width: 100%; border-radius: var(--radius); box-shadow: var(--shadow-lg); }

.btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 32px; border-radius: var(--radius-full); font-weight: 600; font-size: .95rem; border: none; cursor: pointer; transition: var(--transition); letter-spacing: .01em; }
.btn-primary { background: var(--white); color: var(--primary); }
.btn-primary:hover { background: #f5f5f5; transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-outline { background: transparent; color: var(--white); border: 2px solid rgba(255,255,255,.6); }
.btn-outline:hover { background: var(--white); color: var(--primary); border-color: var(--white); transform: translateY(-2px); }
.btn-accent { background: var(--primary-soft); color: var(--white); }
.btn-accent:hover { background: #c62828; transform: translateY(-2px); box-shadow: var(--shadow-md); }

/* Section Common */
.section { padding: 80px 0; }
.section-alt { background: var(--white); }
.section-header { text-align: center; margin-bottom: 48px; }
.section-header h2 { font-size: 2rem; font-weight: 800; color: var(--gray-900); margin-bottom: 8px; letter-spacing: -.02em; }
.section-header p { color: var(--gray-600); font-size: 1.05rem; max-width: 600px; margin: 0 auto; font-weight: 300; }
.section-tag { display: inline-block; background: var(--primary-light); color: var(--primary); padding: 5px 16px; border-radius: var(--radius-full); font-size: .8rem; font-weight: 600; margin-bottom: 12px; letter-spacing: .03em; text-transform: uppercase; }

/* Services */
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 20px; }
.service-card { background: var(--white); border-radius: var(--radius); padding: 30px 20px; text-align: center; box-shadow: var(--shadow-sm); transition: var(--transition); border: 1px solid var(--gray-200); }
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-md); border-color: var(--primary); }
.service-icon { width: 64px; height: 64px; background: var(--primary-light); color: var(--primary); border-radius: 18px; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; margin: 0 auto 14px; transition: var(--transition); }
.service-card:hover .service-icon { background: var(--primary); color: var(--white); transform: scale(1.05); }
.service-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.service-card p { font-size: .85rem; color: var(--gray-600); }

/* Products Grid */
.products-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 24px; }
.product-card { background: var(--white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); transition: var(--transition); border: 1px solid var(--gray-200); }
.product-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-md); }
.product-img { height: 180px; background: linear-gradient(135deg, var(--primary-light) 0%, #ffcdd2 100%); display: flex; align-items: center; justify-content: center; font-size: 2.5rem; color: var(--primary); position: relative; }
.product-badge { position: absolute; top: 12px; left: 12px; background: var(--primary); color: var(--white); padding: 4px 12px; border-radius: var(--radius-full); font-size: .72rem; font-weight: 700; letter-spacing: .03em; }
.product-body { padding: 16px 20px 20px; }
.product-body h3 { font-size: 1rem; font-weight: 700; margin-bottom: 4px; }
.product-body .product-desc { font-size: .85rem; color: var(--gray-600); margin-bottom: 10px; }
.product-rating { display: flex; align-items: center; gap: 6px; margin-bottom: 10px; }
.product-rating .stars { color: #f59e0b; font-size: .85rem; }
.product-rating .rating-val { font-weight: 700; font-size: .9rem; }
.product-rating .rating-count { color: var(--gray-600); font-size: .82rem; }
.product-price { font-size: 1.3rem; font-weight: 800; color: var(--primary); margin-bottom: 12px; }
.product-price .old-price { font-size: .9rem; color: var(--gray-600); text-decoration: line-through; font-weight: 400; margin-left: 8px; }
.product-btn { width: 100%; padding: 12px; border: 2px solid var(--primary); background: transparent; color: var(--primary); border-radius: var(--radius-sm); font-weight: 600; cursor: pointer; transition: var(--transition); font-size: .9rem; }
.product-btn:hover { background: var(--primary); color: var(--white); }

/* About */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.about-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 24px; }
.stat-item { text-align: center; padding: 20px 16px; background: var(--primary-light); border-radius: var(--radius-sm); }
.stat-number { font-size: 1.8rem; font-weight: 800; color: var(--primary); letter-spacing: -.02em; }
.stat-label { font-size: .82rem; color: var(--gray-600); font-weight: 500; }
.about-image { border-radius: var(--radius); overflow: hidden; min-height: 320px; }
.about-image img { width: 100%; height: 100%; object-fit: cover; min-height: 320px; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.contact-info h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 20px; }
.contact-list { display: flex; flex-direction: column; gap: 16px; }
.contact-item { display: flex; align-items: flex-start; gap: 14px; }
.contact-icon { width: 44px; height: 44px; background: var(--primary-light); color: var(--primary); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; }
.contact-item h4 { font-size: .9rem; font-weight: 600; margin-bottom: 2px; }
.contact-item p { font-size: .9rem; color: var(--gray-600); }

/* Schedule Table */
.schedule { margin-top: 24px; }
.schedule h4 { font-size: 1rem; font-weight: 700; margin-bottom: 12px; }
.schedule-table { width: 100%; border-collapse: collapse; }
.schedule-table td { padding: 10px 16px; border-bottom: 1px solid var(--gray-200); font-size: .9rem; }
.schedule-table td:last-child { text-align: right; font-weight: 600; color: var(--primary); }
.schedule-note { font-size: .82rem; color: var(--gray-600); margin-top: 8px; }

/* Map */
.map-container { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-md); height: 100%; min-height: 400px; }
.map-container iframe { width: 100%; height: 100%; border: 0; }

/* CTA */
.cta-section { background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); color: var(--white); text-align: center; padding: 60px 0; }
.cta-section h2 { font-size: 2rem; font-weight: 800; margin-bottom: 12px; letter-spacing: -.02em; }
.cta-section p { opacity: .9; margin-bottom: 24px; max-width: 500px; margin-left: auto; margin-right: auto; font-weight: 300; }
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* Footer */
.footer { background: var(--gray-900); color: rgba(255,255,255,.65); padding: 48px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 32px; }
.footer-brand h3 { color: var(--white); font-size: 1.3rem; margin-bottom: 10px; font-weight: 700; }
.footer-brand p { font-size: .88rem; max-width: 300px; line-height: 1.7; font-weight: 300; }
.footer h4 { color: var(--white); font-size: .95rem; margin-bottom: 16px; font-weight: 600; }
.footer ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer ul a { font-size: .88rem; transition: var(--transition); font-weight: 300; }
.footer ul a:hover { color: var(--white); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding-top: 20px; text-align: center; font-size: .82rem; }

/* Catalog Header */
.page-header { background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); color: var(--white); padding: 56px 0; text-align: center; }
.page-header h1 { font-size: 2.2rem; font-weight: 800; margin-bottom: 8px; letter-spacing: -.02em; }
.page-header p { opacity: .9; font-weight: 300; }

/* Catalog Filters */
.catalog-filters { background: rgba(255,255,255,.95); backdrop-filter: blur(12px); padding: 20px 0; border-bottom: 1px solid var(--gray-200); position: sticky; top: 66px; z-index: 100; }
.catalog-filters .container { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; justify-content: center; }
.search-box { flex: 1; min-width: 240px; position: relative; }
.search-box input { width: 100%; padding: 10px 16px 10px 42px; border: 1px solid var(--gray-300); border-radius: var(--radius-full); font-size: .9rem; outline: none; transition: var(--transition); font-family: 'Inter', sans-serif; }
.search-box input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(211,47,47,.1); }
.search-box i { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: var(--gray-600); }
.filter-btn { padding: 10px 22px; border: 1px solid var(--gray-300); background: var(--white); border-radius: var(--radius-full); cursor: pointer; font-weight: 500; transition: var(--transition); font-size: .85rem; font-family: 'Inter', sans-serif; }
.filter-btn:hover, .filter-btn.active { border-color: var(--primary); color: var(--primary); background: var(--primary-light); }

/* Pagination */
.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 40px; flex-wrap: wrap; }
.pagination button { width: 40px; height: 40px; border: 1px solid var(--gray-300); background: var(--white); border-radius: 10px; cursor: pointer; font-weight: 600; transition: var(--transition); font-family: 'Inter', sans-serif; }
.pagination button:hover { border-color: var(--primary); color: var(--primary); }
.pagination button.active { background: var(--primary); color: var(--white); border-color: var(--primary); }

/* Animations */
.fade-in { opacity: 0; transform: translateY(24px); transition: opacity .7s cubic-bezier(.4,0,.2,1), transform .7s cubic-bezier(.4,0,.2,1); }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* Hero Image */
.hero-img { width: 100%; border-radius: var(--radius); box-shadow: var(--shadow-lg); }

/* Responsive */
@media (max-width: 968px) {
  .hero .container { grid-template-columns: 1fr; text-align: center; }
  .hero-content p { margin: 0 auto 24px; }
  .hero-info { justify-content: center; }
  .hero-content h1 { font-size: 2rem; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: rgba(255,255,255,.98); backdrop-filter: blur(12px); box-shadow: var(--shadow-md); padding: 16px; border-radius: 0 0 var(--radius) var(--radius); }
  .nav.open { display: flex; }
  .menu-toggle { display: block; }
  .hero { padding: 48px 0; }
  .hero-content h1 { font-size: 1.6rem; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .section { padding: 48px 0; }
  .section-header h2 { font-size: 1.5rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .top-bar .container { justify-content: center; font-size: .72rem; }
  .catalog-filters .container { flex-direction: column; }
  .search-box { width: 100%; }
  .page-header h1 { font-size: 1.6rem; }
  .whatsapp-tooltip { display: none; }
}

@media (max-width: 480px) {
  .services-grid { grid-template-columns: 1fr 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .hero-info-item { font-size: .8rem; }
}