/* === TAN24 MAIN CSS === */
:root {
  --blue-50: #eff6ff;
  --blue-100: #dbeafe;
  --blue-200: #bfdbfe;
  --blue-400: #60a5fa;
  --blue-500: #3b82f6;
  --blue-600: #2563eb;
  --blue-700: #1d4ed8;
  --blue-800: #1e40af;
  --blue-900: #1e3a8a;
  --blue-primary: #1a56db;

  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;

  --orange: #f97316;
  --orange-light: #fff7ed;

  --white: #ffffff;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow: 0 4px 16px rgba(0,0,0,.1);
  --shadow-lg: 0 10px 40px rgba(0,0,0,.15);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --transition: .25s cubic-bezier(.4,0,.2,1);
  --font-body: 'Geologica', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--gray-800);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

/* === LAYOUT === */
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section-sm { padding: 48px 0; }

/* === TYPOGRAPHY === */
h1,h2,h3,h4,h5 { font-weight: 700; line-height: 1.2; color: var(--gray-900); }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.5rem); }
h3 { font-size: 1.4rem; }
h4 { font-size: 1.1rem; }
p { color: var(--gray-600); margin-bottom: 1rem; }
a { color: var(--blue-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--blue-700); }

.section-header { text-align: center; margin-bottom: 56px; }
.section-header h2 { margin-bottom: 12px; }
.section-header p { max-width: 600px; margin: 0 auto; font-size: 1.05rem; }
.section-tag {
  display: inline-block;
  background: var(--blue-50);
  color: var(--blue-700);
  border: 1px solid var(--blue-100);
  padding: 4px 14px;
  border-radius: 100px;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--blue-primary);
  color: white;
  box-shadow: 0 4px 14px rgba(26,86,219,.35);
}
.btn-primary:hover { background: var(--blue-700); color: white; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(26,86,219,.4); }
.btn-outline {
  background: transparent;
  color: var(--blue-primary);
  border: 2px solid var(--blue-primary);
}
.btn-outline:hover { background: var(--blue-primary); color: white; transform: translateY(-2px); }
.btn-white { background: white; color: var(--blue-900); }
.btn-white:hover { background: var(--blue-50); color: var(--blue-900); transform: translateY(-2px); }
.btn-sm { padding: 9px 18px; font-size: .85rem; }
.btn-lg { padding: 18px 36px; font-size: 1.05rem; }

/* === HEADER === */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-100);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
}
.site-header .container { display: flex; align-items: center; gap: 32px; height: 72px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-text { font-size: 1.5rem; font-weight: 300; color: var(--gray-900); letter-spacing: -.02em; }
.logo-text strong { font-weight: 900; color: var(--blue-primary); }
.main-nav { flex: 1; }
.main-nav ul { list-style: none; display: flex; gap: 4px; align-items: center; }
.main-nav a {
  display: block;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: .9rem;
  font-weight: 500;
  color: var(--gray-700);
  transition: all var(--transition);
  white-space: nowrap;
}
.main-nav a:hover, .main-nav a.active { color: var(--blue-primary); background: var(--blue-50); }
.main-nav .has-dropdown { position: relative; }
.main-nav .arrow { font-size: .7rem; }
.main-nav .dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: white;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 8px;
  min-width: 240px;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition);
  z-index: 200;
  flex-direction: column;
  gap: 0;
}
.main-nav .has-dropdown:hover .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.main-nav .dropdown li { display: block; }
.main-nav .dropdown a { padding: 9px 14px; font-size: .88rem; }
.header-actions { display: flex; align-items: center; gap: 12px; margin-left: auto; }
.header-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: .9rem;
  color: var(--gray-700);
  white-space: nowrap;
}
.header-phone:hover { color: var(--blue-primary); }
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
}
.burger span { display: block; width: 24px; height: 2px; background: var(--gray-700); border-radius: 2px; transition: all var(--transition); }
.burger.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.burger.active span:nth-child(2) { opacity: 0; }
.burger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* === HERO === */
.hero {
  background: linear-gradient(135deg, #0f1f4b 0%, #1a3a7a 40%, #1e40af 100%);
  color: white;
  padding: 80px 0 100px;
  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='0.03'%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");
}
.hero .container { position: relative; z-index: 1; }
.hero-content { max-width: 680px; }
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.2);
  color: rgba(255,255,255,.9);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.hero h1 { color: white; margin-bottom: 20px; font-weight: 900; }
.hero h1 span { color: var(--blue-400); }
.hero p { color: rgba(255,255,255,.75); font-size: 1.15rem; margin-bottom: 36px; max-width: 560px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 60px;
  padding-top: 48px;
  border-top: 1px solid rgba(255,255,255,.15);
}
.hero-stat { text-align: center; }
.hero-stat .num {
  font-size: 2.2rem;
  font-weight: 900;
  color: white;
  display: block;
  font-family: var(--font-mono);
}
.hero-stat .num span { color: var(--blue-400); }
.hero-stat p { color: rgba(255,255,255,.6); font-size: .85rem; margin: 0; }

/* === CARDS === */
.card {
  background: white;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 28px;
  transition: all var(--transition);
}
.card:hover { box-shadow: var(--shadow-lg); border-color: var(--blue-100); transform: translateY(-4px); }

/* === CATALOG GRID === */
.catalog-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; }
.catalog-card {
  background: white;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
}
.catalog-card:hover { box-shadow: var(--shadow-lg); border-color: var(--blue-200); transform: translateY(-4px); color: inherit; }
.catalog-card-img {
  height: 180px;
  background: linear-gradient(135deg, var(--blue-50), var(--blue-100));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--blue-primary);
}
.catalog-card-body { padding: 20px; flex: 1; }
.catalog-card-body h3 { font-size: 1rem; margin-bottom: 8px; }
.catalog-card-body p { font-size: .85rem; color: var(--gray-500); margin: 0; }
.catalog-card-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.catalog-card-footer span { font-size: .82rem; color: var(--gray-400); }
.catalog-card-footer .arrow-link { color: var(--blue-primary); font-weight: 600; font-size: .9rem; }

/* === ADVANTAGES === */
.advantages-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 24px; }
.advantage-card { display: flex; gap: 18px; padding: 24px; background: white; border: 1px solid var(--gray-100); border-radius: var(--radius); transition: all var(--transition); }
.advantage-card:hover { border-color: var(--blue-200); box-shadow: var(--shadow); }
.advantage-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--blue-50);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--blue-primary);
  font-size: 1.4rem;
}
.advantage-card h4 { margin-bottom: 4px; font-size: 1rem; }
.advantage-card p { font-size: .85rem; margin: 0; color: var(--gray-500); }

/* === STATS SECTION === */
.stats-section { background: var(--blue-primary); color: white; padding: 64px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 40px; text-align: center; }
.stat-item .value { font-size: 3rem; font-weight: 900; color: white; font-family: var(--font-mono); display: block; }
.stat-item .label { color: rgba(255,255,255,.7); font-size: .9rem; margin-top: 4px; }

/* === BANNER CTA === */
.cta-banner {
  background: linear-gradient(135deg, var(--gray-900) 0%, #1a3a7a 100%);
  padding: 72px 0;
  text-align: center;
  color: white;
}
.cta-banner h2 { color: white; margin-bottom: 16px; }
.cta-banner p { color: rgba(255,255,255,.7); max-width: 500px; margin: 0 auto 36px; font-size: 1.05rem; }
.cta-banner .btn-group { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

/* === BLOG === */
.blog-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 24px; }
.blog-card {
  background: white;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
}
.blog-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.blog-card-img { height: 200px; background: var(--gray-100); overflow: hidden; }
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; }
.blog-card-body { padding: 24px; }
.blog-meta { display: flex; gap: 12px; align-items: center; margin-bottom: 12px; }
.blog-tag { background: var(--blue-50); color: var(--blue-700); padding: 2px 10px; border-radius: 100px; font-size: .75rem; font-weight: 600; }
.blog-date { color: var(--gray-400); font-size: .8rem; }
.blog-card h3 { font-size: 1.05rem; margin-bottom: 10px; }
.blog-card h3 a { color: inherit; }
.blog-card h3 a:hover { color: var(--blue-primary); }
.blog-card p { font-size: .88rem; color: var(--gray-500); margin: 0; }
.blog-read-more { display: inline-flex; align-items: center; gap: 6px; color: var(--blue-primary); font-weight: 600; font-size: .85rem; margin-top: 16px; }

/* === PARTNERS LOGOS === */
.partners-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
  justify-content: center;
}
.partner-logo {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 140px;
  min-height: 70px;
  transition: all var(--transition);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--gray-600);
  letter-spacing: -.01em;
}
.partner-logo:hover { border-color: var(--blue-200); box-shadow: var(--shadow); color: var(--blue-primary); }

/* === FORM === */
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-weight: 500; font-size: .9rem; color: var(--gray-700); margin-bottom: 8px; }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: .95rem;
  color: var(--gray-800);
  background: white;
  transition: border-color var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--blue-primary); box-shadow: 0 0 0 3px rgba(26,86,219,.12); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

/* === BREADCRUMBS === */
.breadcrumbs { padding: 16px 0; font-size: .85rem; color: var(--gray-400); }
.breadcrumbs a { color: var(--gray-400); }
.breadcrumbs a:hover { color: var(--blue-primary); }
.breadcrumbs span { margin: 0 8px; }

/* === PAGE HERO === */
.page-hero {
  background: linear-gradient(135deg, var(--gray-900), #1e3a8a);
  color: white;
  padding: 60px 0;
}
.page-hero h1 { color: white; font-size: clamp(1.8rem, 4vw, 2.8rem); margin-bottom: 12px; }
.page-hero p { color: rgba(255,255,255,.7); font-size: 1.05rem; max-width: 560px; margin: 0; }

/* === PRODUCT DETAIL === */
.product-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.product-specs { background: var(--gray-50); border: 1px solid var(--gray-200); border-radius: var(--radius); overflow: hidden; }
.product-specs table { width: 100%; border-collapse: collapse; }
.product-specs td { padding: 12px 16px; font-size: .9rem; border-bottom: 1px solid var(--gray-200); }
.product-specs td:first-child { font-weight: 500; color: var(--gray-600); width: 45%; }
.product-specs tr:last-child td { border-bottom: none; }

/* === FILTER === */
.filter-bar { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 36px; }
.filter-btn {
  padding: 8px 18px;
  border-radius: 100px;
  border: 1.5px solid var(--gray-200);
  background: white;
  font-size: .88rem;
  font-weight: 500;
  color: var(--gray-600);
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font-body);
}
.filter-btn:hover, .filter-btn.active { background: var(--blue-primary); border-color: var(--blue-primary); color: white; }

/* === CONTACT === */
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 48px; }
.contact-info { display: flex; flex-direction: column; gap: 24px; }
.contact-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-item-icon { width: 44px; height: 44px; background: var(--blue-50); border-radius: 12px; display: flex; align-items: center; justify-content: center; color: var(--blue-primary); flex-shrink: 0; }
.contact-item h4 { margin-bottom: 4px; }
.contact-item p { margin: 0; font-size: .9rem; }
.contact-item a { color: var(--gray-700); }
.contact-item a:hover { color: var(--blue-primary); }

/* === FOOTER === */
.site-footer { background: var(--gray-900); color: var(--gray-300); }
.footer-top { padding: 64px 0 48px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 48px; }
.footer-brand .logo-text { color: white; }
.footer-desc { color: var(--gray-400); font-size: .9rem; margin: 16px 0 24px; line-height: 1.7; }
.social-links { display: flex; gap: 10px; }
.social-link {
  width: 38px;
  height: 38px;
  background: rgba(255,255,255,.08);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-300);
  transition: all var(--transition);
}
.social-link svg { width: 18px; height: 18px; }
.social-link:hover { background: var(--blue-primary); color: white; transform: translateY(-2px); }
.footer-col h4 { font-size: .85rem; font-weight: 700; color: white; letter-spacing: .05em; text-transform: uppercase; margin-bottom: 18px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col a { color: var(--gray-400); font-size: .9rem; transition: color var(--transition); }
.footer-col a:hover { color: white; }
.contact-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.contact-list li { display: flex; gap: 10px; align-items: flex-start; font-size: .9rem; }
.contact-list svg { width: 16px; height: 16px; color: var(--blue-400); flex-shrink: 0; margin-top: 3px; }
.contact-list a { color: var(--gray-400); }
.contact-list a:hover { color: white; }
.work-hours { margin-top: 20px; padding: 16px; background: rgba(255,255,255,.05); border-radius: var(--radius-sm); }
.work-hours span { display: block; font-size: .8rem; color: var(--gray-400); margin-bottom: 4px; }
.work-hours strong { color: white; font-size: 1.3rem; font-family: var(--font-mono); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 20px 0;
}
.footer-bottom .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer-bottom p { margin: 0; font-size: .83rem; color: var(--gray-500); }
.footer-bottom a { color: var(--gray-500); }
.footer-bottom a:hover { color: white; }

/* === FLOATING WIDGETS === */
.whatsapp-float {
  position: fixed;
  bottom: 80px;
  right: 24px;
  width: 52px;
  height: 52px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 4px 20px rgba(37,211,102,.4);
  z-index: 90;
  transition: all var(--transition);
}
.whatsapp-float svg { width: 26px; height: 26px; }
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 6px 24px rgba(37,211,102,.5); color: white; }

.scroll-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  background: var(--blue-primary);
  color: white;
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(26,86,219,.35);
  z-index: 90;
  transition: all var(--transition);
  opacity: 0;
  pointer-events: none;
}
.scroll-top.visible { opacity: 1; pointer-events: auto; }
.scroll-top:hover { transform: translateY(-3px); box-shadow: 0 6px 20px rgba(26,86,219,.45); }
.scroll-top svg { width: 20px; height: 20px; }

/* === TESTIMONIALS === */
.testimonials-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 24px; }
.testimonial-card { background: white; border: 1px solid var(--gray-100); border-radius: var(--radius); padding: 28px; }
.stars { color: #fbbf24; font-size: 1rem; margin-bottom: 12px; }
.testimonial-card blockquote { font-size: .92rem; color: var(--gray-600); font-style: italic; margin-bottom: 20px; border: none; padding: 0; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--blue-50);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--blue-primary);
  font-size: .9rem;
}
.author-name { font-weight: 600; font-size: .9rem; margin-bottom: 2px; }
.author-pos { font-size: .8rem; color: var(--gray-400); }

/* === ABOUT PAGE === */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-img-placeholder {
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--blue-50), var(--blue-100));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
}
.timeline { position: relative; padding-left: 28px; }
.timeline::before { content: ''; position: absolute; left: 8px; top: 0; bottom: 0; width: 2px; background: var(--blue-100); }
.timeline-item { position: relative; padding-bottom: 32px; }
.timeline-item::before { content: ''; position: absolute; left: -24px; top: 4px; width: 10px; height: 10px; border-radius: 50%; background: var(--blue-primary); border: 2px solid var(--blue-100); }
.timeline-year { font-size: .8rem; font-weight: 700; color: var(--blue-primary); font-family: var(--font-mono); margin-bottom: 4px; }
.timeline-item h4 { margin-bottom: 4px; }
.timeline-item p { font-size: .88rem; margin: 0; }

/* === ALERT / NOTICE === */
.alert { padding: 16px 20px; border-radius: var(--radius-sm); font-size: .9rem; margin-bottom: 20px; }
.alert-success { background: #ecfdf5; border: 1px solid #6ee7b7; color: #065f46; }
.alert-error { background: #fef2f2; border: 1px solid #fca5a5; color: #991b1b; }
.alert-info { background: var(--blue-50); border: 1px solid var(--blue-200); color: var(--blue-800); }

/* === PAGINATION === */
.pagination { display: flex; gap: 8px; justify-content: center; margin-top: 48px; }
.pagination a, .pagination span {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--gray-200);
  font-size: .9rem;
  font-weight: 500;
  color: var(--gray-700);
  transition: all var(--transition);
}
.pagination a:hover { border-color: var(--blue-primary); color: var(--blue-primary); }
.pagination span.current { background: var(--blue-primary); border-color: var(--blue-primary); color: white; }

/* === ADMIN === */
.admin-wrap { display: flex; min-height: 100vh; }
.admin-sidebar { width: 240px; background: var(--gray-900); color: white; flex-shrink: 0; }
.admin-sidebar .admin-logo { padding: 24px 20px; border-bottom: 1px solid rgba(255,255,255,.1); font-weight: 700; font-size: 1.1rem; }
.admin-sidebar nav ul { list-style: none; padding: 12px; }
.admin-sidebar nav a { display: block; padding: 10px 14px; border-radius: 8px; color: var(--gray-400); font-size: .9rem; transition: all var(--transition); }
.admin-sidebar nav a:hover, .admin-sidebar nav a.active { background: rgba(255,255,255,.1); color: white; }
.admin-main { flex: 1; background: var(--gray-50); overflow-x: auto; }
.admin-header { background: white; border-bottom: 1px solid var(--gray-200); padding: 16px 32px; display: flex; justify-content: space-between; align-items: center; }
.admin-content { padding: 32px; }
.admin-content h2 { margin-bottom: 24px; }
.admin-table { width: 100%; border-collapse: collapse; background: white; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); }
.admin-table th { background: var(--gray-50); padding: 12px 16px; text-align: left; font-size: .82rem; font-weight: 600; color: var(--gray-600); text-transform: uppercase; letter-spacing: .04em; border-bottom: 1px solid var(--gray-200); }
.admin-table td { padding: 14px 16px; font-size: .9rem; border-bottom: 1px solid var(--gray-100); vertical-align: middle; }
.admin-table tr:last-child td { border-bottom: none; }
.admin-table tr:hover td { background: var(--gray-50); }
.badge { display: inline-block; padding: 3px 10px; border-radius: 100px; font-size: .75rem; font-weight: 600; }
.badge-blue { background: var(--blue-50); color: var(--blue-700); }
.badge-green { background: #ecfdf5; color: #065f46; }
.admin-stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 32px; }
.admin-stat-card { background: white; border: 1px solid var(--gray-200); border-radius: var(--radius); padding: 24px; }
.admin-stat-card .value { font-size: 2rem; font-weight: 800; color: var(--blue-primary); display: block; }
.admin-stat-card .label { font-size: .85rem; color: var(--gray-500); margin-top: 4px; }

/* === UTILITY === */
.text-center { text-align: center; }
.text-blue { color: var(--blue-primary); }
.mt-4 { margin-top: 16px; }
.mt-8 { margin-top: 32px; }
.mb-4 { margin-bottom: 16px; }
.bg-gray { background: var(--gray-50); }
.bg-blue-light { background: var(--blue-50); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .product-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .admin-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-stats { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .main-nav { display: none; position: fixed; top: 72px; left: 0; right: 0; background: white; border-bottom: 1px solid var(--gray-100); box-shadow: var(--shadow-lg); padding: 16px; z-index: 99; }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; gap: 4px; }
  .main-nav .dropdown { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: none; padding: 0 0 0 16px; display: none; }
  .main-nav .has-dropdown.open .dropdown { display: block; }
  .burger { display: flex; }
  .header-phone { display: none; }
  .hero-stats { grid-template-columns: 1fr 1fr; gap: 20px; }
  .hero-stats .hero-stat:last-child { grid-column: 1/-1; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .form-row { grid-template-columns: 1fr; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .section { padding: 56px 0; }
  .admin-sidebar { width: 200px; }
  .admin-stats-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero { padding: 60px 0 72px; }
  .hero-stats { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { justify-content: center; }
  .admin-wrap { flex-direction: column; }
  .admin-sidebar { width: 100%; }
  .admin-stats-grid { grid-template-columns: 1fr; }
  .catalog-grid { grid-template-columns: 1fr 1fr; }
}

/* === ANIMATIONS === */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate-up { animation: fadeInUp .6s ease both; }
.animate-delay-1 { animation-delay: .1s; }
.animate-delay-2 { animation-delay: .2s; }
.animate-delay-3 { animation-delay: .3s; }

/* Observe fade */
.fade-in { opacity: 0; transform: translateY(20px); transition: opacity .6s ease, transform .6s ease; }
.fade-in.visible { opacity: 1; transform: none; }