/* ============================================
   Promedic - Main Stylesheet
   AI-agent friendly, accessible, semantic CSS
   ============================================ */

:root {
  --primary: #4E8B88;
  --primary-dark: #3a6e6b;
  --primary-light: #eaf4f3;
  --secondary: #4E8B88;
  --secondary-dark: #3a6e6b;
  --accent: #FF6B35;
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;
  --red: #dc2626;
  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --radius: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.6;
  font-size: 16px;
}

a { color: var(--primary); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--primary-dark); }
a:focus-visible { outline: 3px solid var(--primary); outline-offset: 2px; border-radius: 2px; }

img { max-width: 100%; height: auto; display: block; }

ul { list-style: none; }

/* ============ UTILITIES ============ */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.container-wide { max-width: 1400px; margin: 0 auto; padding: 0 20px; }
.section { padding: 80px 0; }
.section-sm { padding: 48px 0; }
.text-center { text-align: center; }
.text-primary { color: var(--primary); }
.text-secondary { color: var(--secondary); }
.text-muted { color: var(--gray-500); }
.font-bold { font-weight: 700; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.5px;
}
.badge-rx { background: #fff3f3; color: var(--red); }
.badge-otc { background: #f0fdf4; color: var(--secondary-dark); }
.badge-supplement { background: #fff7ed; color: #c2410c; }
.badge-device { background: #eff6ff; color: var(--primary); }

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 24px; border-radius: var(--radius); font-size: 15px; font-weight: 600;
  cursor: pointer; border: 2px solid transparent; transition: all 0.2s; text-decoration: none;
  min-height: 44px; /* accessibility min touch target */
}
.btn:focus-visible { outline: 3px solid var(--primary); outline-offset: 2px; }

.btn-primary { background: var(--primary); color: var(--white); border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); color: var(--white); }

.btn-secondary { background: var(--secondary); color: var(--white); border-color: var(--secondary); }
.btn-secondary:hover { background: var(--secondary-dark); border-color: var(--secondary-dark); color: var(--white); }

.btn-outline { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: var(--white); }

.btn-outline-white { background: transparent; color: var(--white); border-color: var(--white); }
.btn-outline-white:hover { background: var(--white); color: var(--primary); }

.btn-sm { padding: 8px 16px; font-size: 13px; min-height: 36px; }
.btn-lg { padding: 16px 32px; font-size: 17px; min-height: 52px; }
.btn-full { width: 100%; }

/* ============ SECTION TITLES ============ */
.section-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700; color: var(--gray-900); margin-bottom: 12px; line-height: 1.2;
}
.section-subtitle {
  font-size: 1.1rem; color: var(--gray-500); max-width: 600px;
  margin: 0 auto 48px;
}

/* ============ TOP BAR ============ */
.top-bar {
  background: var(--primary-dark); color: rgba(255,255,255,0.85);
  font-size: 13px; padding: 8px 0;
}
.top-bar .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; }
.top-bar a { color: rgba(255,255,255,0.85); }
.top-bar a:hover { color: var(--white); }
.top-bar-left, .top-bar-right { display: flex; align-items: center; gap: 16px; }

/* ============ HEADER / NAV ============ */
header {
  position: sticky; top: 0; z-index: 1000;
  background: var(--white); box-shadow: var(--shadow-md);
}
.nav-wrapper { display: flex; align-items: center; gap: 24px; padding: 14px 0; }

.logo { display: flex; align-items: center; text-decoration: none; flex-shrink: 0; }
.logo img { height: 44px; width: auto; display: block; }

.nav-search {
  flex: 1; max-width: 420px; position: relative;
}
.nav-search input {
  width: 100%; padding: 10px 44px 10px 16px; border: 1.5px solid var(--gray-200);
  border-radius: 999px; font-size: 14px; background: var(--gray-50);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.nav-search input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(78,139,136,0.15); }
.nav-search button {
  position: absolute; right: 6px; top: 50%; transform: translateY(-50%);
  background: var(--primary); border: none; border-radius: 999px; padding: 6px 12px;
  cursor: pointer; display: flex; align-items: center; color: white;
}

.main-nav { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.main-nav a {
  padding: 8px 14px; border-radius: var(--radius); font-size: 14px; font-weight: 500;
  color: var(--gray-700); white-space: nowrap; transition: all 0.2s;
}
.main-nav a:hover, .main-nav a.active { background: var(--primary-light); color: var(--primary); }

.nav-actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.nav-cart-btn {
  position: relative; background: var(--primary-light); border: none; border-radius: var(--radius);
  padding: 10px 14px; cursor: pointer; display: flex; align-items: center; gap: 6px;
  font-size: 14px; font-weight: 600; color: var(--primary); transition: all 0.2s;
}
.nav-cart-btn:hover { background: var(--primary); color: white; }
.cart-count {
  position: absolute; top: -6px; right: -6px; background: var(--accent);
  color: white; font-size: 11px; font-weight: 700; min-width: 18px; height: 18px;
  border-radius: 999px; display: flex; align-items: center; justify-content: center; padding: 0 4px;
}

.hamburger {
  display: none; background: none; border: none; cursor: pointer;
  padding: 8px; border-radius: var(--radius); color: var(--gray-700);
}
.hamburger:hover { background: var(--gray-100); }

/* ============ HERO ============ */
.hero {
  background: linear-gradient(135deg, #4E8B88 0%, #3a6e6b 50%, #2d5654 100%);
  color: white; padding: 80px 0 60px; position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: -100px; right: -100px;
  width: 600px; height: 600px; background: rgba(255,255,255,0.03);
  border-radius: 50%;
}
.hero::after {
  content: ''; position: absolute; bottom: -150px; left: -50px;
  width: 400px; height: 400px; background: rgba(78,139,136,0.12);
  border-radius: 50%;
}
.hero .container { position: relative; z-index: 1; }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2);
  border-radius: 999px; padding: 6px 14px; font-size: 13px; font-weight: 600;
  letter-spacing: 0.5px; text-transform: uppercase; margin-bottom: 20px;
}
.hero h1 {
  font-size: clamp(2rem, 4vw, 3.5rem); font-weight: 800; line-height: 1.1;
  margin-bottom: 20px; letter-spacing: -1px;
}
.hero h1 .highlight { color: #7dd3fc; }
.hero-desc { font-size: 1.1rem; color: rgba(255,255,255,0.8); margin-bottom: 32px; max-width: 500px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 40px; }
.hero-stats { display: flex; gap: 32px; flex-wrap: wrap; }
.hero-stat strong { display: block; font-size: 1.75rem; font-weight: 800; }
.hero-stat span { font-size: 13px; color: rgba(255,255,255,0.7); }

.hero-visual {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
.hero-card {
  background: rgba(255,255,255,0.08); backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.15); border-radius: var(--radius-xl);
  padding: 20px; transition: transform 0.2s;
}
.hero-card:hover { transform: translateY(-4px); }
.hero-card-icon {
  width: 48px; height: 48px; border-radius: var(--radius); margin-bottom: 12px;
  display: flex; align-items: center; justify-content: center; font-size: 22px;
}
.hero-card h3 { font-size: 14px; font-weight: 600; margin-bottom: 4px; }
.hero-card p { font-size: 12px; color: rgba(255,255,255,0.6); }

/* ============ TRUST BAR ============ */
.trust-bar { background: var(--gray-50); border-bottom: 1px solid var(--gray-200); padding: 20px 0; }
.trust-bar .container { display: flex; justify-content: center; align-items: center; gap: 40px; flex-wrap: wrap; }
.trust-item { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 500; color: var(--gray-600); }
.trust-item svg { color: var(--secondary); flex-shrink: 0; }

/* ============ CATEGORY CARDS ============ */
.category-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 16px; }
.category-card {
  background: var(--white); border: 2px solid var(--gray-200); border-radius: var(--radius-lg);
  padding: 24px 16px; text-align: center; cursor: pointer; transition: all 0.2s; text-decoration: none; color: var(--gray-800);
}
.category-card:hover { border-color: var(--primary); transform: translateY(-4px); box-shadow: var(--shadow-lg); color: var(--primary); }
.category-card.active { border-color: var(--primary); background: var(--primary-light); color: var(--primary); }
.category-icon { font-size: 2.5rem; margin-bottom: 10px; }
.category-card h3 { font-size: 14px; font-weight: 700; margin-bottom: 4px; }
.category-card span { font-size: 12px; color: var(--gray-400); }

/* ============ PRODUCT CARDS ============ */
.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 20px; }

.product-card {
  background: var(--white); border: 1.5px solid var(--gray-200); border-radius: var(--radius-lg);
  overflow: hidden; transition: all 0.2s; display: flex; flex-direction: column;
}
.product-card:hover { border-color: var(--primary); box-shadow: var(--shadow-lg); transform: translateY(-4px); }

.product-image {
  background: var(--gray-100); height: 180px; display: flex; align-items: center;
  justify-content: center; font-size: 3.5rem; position: relative;
}
.product-badge { position: absolute; top: 10px; left: 10px; }
.product-wishlist {
  position: absolute; top: 10px; right: 10px; background: white; border: none;
  border-radius: 50%; width: 32px; height: 32px; display: flex; align-items: center;
  justify-content: center; cursor: pointer; box-shadow: var(--shadow); transition: all 0.2s;
  color: var(--gray-400); font-size: 16px;
}
.product-wishlist:hover { color: var(--red); background: #fff0f0; }

.product-body { padding: 16px; flex: 1; display: flex; flex-direction: column; }
.product-category { font-size: 11px; font-weight: 600; color: var(--gray-400); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 6px; }
.product-name { font-size: 15px; font-weight: 700; color: var(--gray-900); margin-bottom: 6px; line-height: 1.3; }
.product-desc { font-size: 13px; color: var(--gray-500); margin-bottom: 12px; flex: 1; }
.product-footer { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: auto; }
.product-price { font-size: 1.3rem; font-weight: 800; color: var(--primary); }
.product-price-orig { font-size: 12px; color: var(--gray-400); text-decoration: line-through; margin-left: 4px; }
.add-to-cart {
  background: var(--primary); color: white; border: none; border-radius: var(--radius);
  padding: 8px 14px; font-size: 13px; font-weight: 600; cursor: pointer; transition: all 0.2s;
  display: flex; align-items: center; gap: 4px; white-space: nowrap;
}
.add-to-cart:hover { background: var(--primary-dark); }
.add-to-cart:focus-visible { outline: 3px solid var(--primary); outline-offset: 2px; }

/* ============ WHY CHOOSE US ============ */
.why-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.why-card {
  background: var(--white); border: 1.5px solid var(--gray-100); border-radius: var(--radius-lg);
  padding: 28px 24px; text-align: center; box-shadow: var(--shadow);
}
.why-icon {
  width: 64px; height: 64px; border-radius: var(--radius-lg); margin: 0 auto 16px;
  display: flex; align-items: center; justify-content: center; font-size: 28px;
}
.why-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.why-card p { font-size: 14px; color: var(--gray-500); line-height: 1.6; }

/* ============ TESTIMONIALS ============ */
.testimonials-bg { background: var(--gray-50); }
.testimonials-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; }
.testimonial-card {
  background: white; border-radius: var(--radius-lg); padding: 24px; box-shadow: var(--shadow);
  border-left: 4px solid var(--primary);
}
.testimonial-stars { color: #f59e0b; font-size: 14px; margin-bottom: 12px; }
.testimonial-text { font-size: 14px; color: var(--gray-600); line-height: 1.7; margin-bottom: 16px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
  width: 40px; height: 40px; border-radius: 50%; background: var(--primary-light);
  display: flex; align-items: center; justify-content: center; font-size: 16px; font-weight: 700; color: var(--primary);
}
.testimonial-name { font-size: 14px; font-weight: 700; }
.testimonial-meta { font-size: 12px; color: var(--gray-400); }

/* ============ CTA BANNER ============ */
.cta-banner {
  background: linear-gradient(135deg, #4E8B88 0%, #2d5654 100%);
  color: white; padding: 60px 0; text-align: center;
}
.cta-banner h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); font-weight: 800; margin-bottom: 12px; }
.cta-banner p { font-size: 1.1rem; color: rgba(255,255,255,0.85); margin-bottom: 28px; }
.cta-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ============ BLOG ============ */
.blog-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 24px; }
.blog-card {
  background: white; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow); transition: all 0.2s; border: 1.5px solid var(--gray-100);
}
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--primary); }
.blog-image { height: 200px; background: var(--primary-light); display: flex; align-items: center; justify-content: center; font-size: 4rem; }
.blog-body { padding: 20px; }
.blog-meta { font-size: 12px; color: var(--gray-400); display: flex; gap: 12px; margin-bottom: 8px; }
.blog-tag { background: var(--primary-light); color: var(--primary); padding: 2px 8px; border-radius: 4px; font-weight: 600; }
.blog-title { font-size: 1rem; font-weight: 700; color: var(--gray-900); margin-bottom: 8px; line-height: 1.4; }
.blog-title a { color: inherit; }
.blog-title a:hover { color: var(--primary); }
.blog-excerpt { font-size: 13px; color: var(--gray-500); line-height: 1.6; }
.blog-footer { padding: 12px 20px; border-top: 1px solid var(--gray-100); display: flex; justify-content: flex-end; }

/* ============ FORMS ============ */
.form-group { margin-bottom: 20px; }
.form-label {
  display: block; font-size: 14px; font-weight: 600; color: var(--gray-700); margin-bottom: 6px;
}
.form-control {
  width: 100%; padding: 11px 14px; border: 1.5px solid var(--gray-300); border-radius: var(--radius);
  font-size: 15px; color: var(--gray-900); background: var(--white); transition: all 0.2s;
  font-family: var(--font-sans);
}
.form-control:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(78,139,136,0.15); }
.form-control::placeholder { color: var(--gray-400); }
select.form-control { cursor: pointer; }
textarea.form-control { min-height: 120px; resize: vertical; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-hint { font-size: 12px; color: var(--gray-400); margin-top: 4px; }

/* ============ MEDICAL DISCLAIMER BANNER ============ */
.rx-disclaimer {
  background: #fff3cd; border: 1px solid #ffc107; border-radius: var(--radius);
  padding: 12px 16px; font-size: 13px; color: #856404;
  display: flex; gap: 8px; align-items: flex-start; margin-bottom: 20px;
}

/* ============ ACCORDION / FAQ ============ */
.faq-item { border-bottom: 1.5px solid var(--gray-200); }
.faq-question {
  width: 100%; text-align: left; background: none; border: none; padding: 20px 0;
  font-size: 15px; font-weight: 600; color: var(--gray-800); cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  transition: color 0.2s;
}
.faq-question:hover, .faq-question[aria-expanded="true"] { color: var(--primary); }
.faq-icon { font-size: 20px; font-weight: 400; flex-shrink: 0; transition: transform 0.2s; }
.faq-question[aria-expanded="true"] .faq-icon { transform: rotate(45deg); }
.faq-answer { padding: 0 0 20px; font-size: 14px; color: var(--gray-600); line-height: 1.7; display: none; }
.faq-answer.open { display: block; }

/* ============ FOOTER ============ */
footer { background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); color: rgba(255,255,255,0.9); }
.footer-top { padding: 60px 0 40px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; }
.footer-brand p { font-size: 14px; line-height: 1.7; color: rgba(255,255,255,0.6); margin: 12px 0 20px; }
.footer-logo { display: flex; align-items: center; gap: 8px; }
.footer-logo .logo-text { color: white; }
.footer-contact-item { display: flex; align-items: flex-start; gap: 8px; font-size: 13px; color: rgba(255,255,255,0.6); margin-bottom: 8px; }
.footer-col h4 { color: white; font-size: 14px; font-weight: 700; margin-bottom: 16px; text-transform: uppercase; letter-spacing: 0.5px; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul a { font-size: 14px; color: rgba(255,255,255,0.6); transition: color 0.2s; }
.footer-col ul a:hover { color: var(--white); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 20px 0; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; font-size: 13px; color: rgba(255,255,255,0.4); }
.footer-bottom a { color: rgba(255,255,255,0.4); }
.footer-bottom a:hover { color: rgba(255,255,255,0.7); }
.footer-badges { display: flex; gap: 8px; flex-wrap: wrap; }
.footer-badge {
  background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.12);
  border-radius: 6px; padding: 4px 10px; font-size: 11px; font-weight: 600;
  color: rgba(255,255,255,0.5);
}

/* ============ PAGE HEADER ============ */
.page-header { background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); color: white; padding: 48px 0; }
.page-header h1 { font-size: clamp(1.5rem, 3vw, 2.5rem); font-weight: 800; margin-bottom: 8px; }
.breadcrumb { display: flex; align-items: center; gap: 6px; font-size: 13px; color: rgba(255,255,255,0.7); }
.breadcrumb a { color: rgba(255,255,255,0.7); }
.breadcrumb a:hover { color: white; }
.breadcrumb span { color: rgba(255,255,255,0.4); }

/* ============ PRODUCT DETAIL ============ */
.product-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.product-detail-image {
  background: var(--gray-100); border-radius: var(--radius-xl); height: 400px;
  display: flex; align-items: center; justify-content: center; font-size: 8rem;
  border: 2px solid var(--gray-200); position: sticky; top: 100px;
}
.product-detail-title { font-size: 1.75rem; font-weight: 800; margin: 12px 0 8px; }
.product-detail-price { font-size: 2rem; font-weight: 800; color: var(--primary); margin-bottom: 16px; }
.product-ratings { display: flex; align-items: center; gap: 8px; margin-bottom: 16px; font-size: 14px; }
.product-detail-desc { font-size: 15px; color: var(--gray-600); line-height: 1.7; margin-bottom: 24px; }
.quantity-selector { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.qty-btn { background: var(--gray-100); border: none; border-radius: var(--radius); width: 36px; height: 36px; font-size: 18px; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all 0.2s; }
.qty-btn:hover { background: var(--primary-light); color: var(--primary); }
.qty-input { width: 60px; text-align: center; border: 1.5px solid var(--gray-300); border-radius: var(--radius); padding: 8px; font-size: 15px; font-weight: 600; }
.detail-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 24px; }
.product-features { background: var(--gray-50); border-radius: var(--radius-lg); padding: 20px; margin-bottom: 24px; }
.product-features h4 { font-size: 14px; font-weight: 700; margin-bottom: 12px; }
.product-features li { font-size: 14px; color: var(--gray-600); padding: 4px 0; padding-left: 20px; position: relative; }
.product-features li::before { content: ''; position: absolute; left: 0; top: 10px; width: 8px; height: 8px; background: var(--secondary); border-radius: 50%; }

/* ============ ABOUT ============ */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.about-image { background: var(--primary-light); border-radius: var(--radius-xl); height: 400px; display: flex; align-items: center; justify-content: center; font-size: 7rem; }
.about-text h2 { font-size: clamp(1.5rem, 2.5vw, 2rem); font-weight: 800; margin-bottom: 16px; }
.about-text p { font-size: 15px; color: var(--gray-600); line-height: 1.8; margin-bottom: 16px; }
.about-values { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 24px; }
.about-value { background: var(--gray-50); border-radius: var(--radius); padding: 16px; }
.about-value h4 { font-size: 14px; font-weight: 700; margin-bottom: 4px; }
.about-value p { font-size: 13px; color: var(--gray-500); }

/* ============ CONTACT ============ */
.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 48px; }
.contact-info-card { background: var(--primary); color: white; border-radius: var(--radius-xl); padding: 32px; }
.contact-info-card h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: 8px; }
.contact-info-card p { font-size: 14px; color: rgba(255,255,255,0.8); margin-bottom: 24px; }
.contact-item { display: flex; gap: 12px; margin-bottom: 20px; }
.contact-icon { width: 40px; height: 40px; background: rgba(255,255,255,0.15); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0; }
.contact-item-text strong { display: block; font-size: 13px; font-weight: 700; margin-bottom: 2px; }
.contact-item-text span { font-size: 14px; color: rgba(255,255,255,0.7); }

/* ============ CART SIDEBAR ============ */
.cart-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 2000; display: none; }
.cart-overlay.open { display: block; }
.cart-sidebar {
  position: fixed; right: -400px; top: 0; bottom: 0; width: 100%; max-width: 400px;
  background: white; z-index: 2001; transition: right 0.3s; box-shadow: var(--shadow-xl);
  display: flex; flex-direction: column;
}
.cart-sidebar.open { right: 0; }
.cart-header { padding: 20px; border-bottom: 1.5px solid var(--gray-200); display: flex; justify-content: space-between; align-items: center; }
.cart-header h3 { font-size: 1.1rem; font-weight: 700; }
.cart-close { background: none; border: none; cursor: pointer; font-size: 20px; color: var(--gray-500); padding: 4px; border-radius: 4px; }
.cart-close:hover { color: var(--gray-900); background: var(--gray-100); }
.cart-body { flex: 1; overflow-y: auto; padding: 16px; }
.cart-empty { text-align: center; padding: 40px 20px; color: var(--gray-400); }
.cart-empty .cart-empty-icon { font-size: 4rem; margin-bottom: 12px; }
.cart-item { display: flex; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--gray-100); align-items: center; }
.cart-item-img { width: 56px; height: 56px; background: var(--gray-100); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; font-size: 1.75rem; flex-shrink: 0; }
.cart-item-name { font-size: 14px; font-weight: 600; margin-bottom: 4px; }
.cart-item-price { font-size: 13px; color: var(--primary); font-weight: 700; }
.cart-item-remove { background: none; border: none; cursor: pointer; color: var(--gray-400); margin-left: auto; padding: 4px; }
.cart-item-remove:hover { color: var(--red); }
.cart-footer { padding: 16px; border-top: 1.5px solid var(--gray-200); }
.cart-total { display: flex; justify-content: space-between; font-size: 1.1rem; font-weight: 700; margin-bottom: 12px; }

/* ============ NOTIFICATION TOAST ============ */
.toast-container { position: fixed; bottom: 24px; right: 24px; z-index: 9999; display: flex; flex-direction: column; gap: 8px; }
.toast {
  background: var(--gray-900); color: white; padding: 12px 18px; border-radius: var(--radius);
  font-size: 14px; font-weight: 500; box-shadow: var(--shadow-xl); min-width: 240px;
  display: flex; align-items: center; gap: 10px; animation: slideIn 0.3s ease;
}
.toast.success { border-left: 4px solid var(--secondary); }
.toast.error { border-left: 4px solid var(--red); }
@keyframes slideIn { from { transform: translateX(100px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

/* ============ COMPLIANCE PAGES ============ */
.legal-content { max-width: 860px; margin: 0 auto; }
.legal-content h2 { font-size: 1.4rem; font-weight: 700; margin: 40px 0 12px; color: var(--gray-900); }
.legal-content h3 { font-size: 1.1rem; font-weight: 700; margin: 24px 0 8px; color: var(--gray-800); }
.legal-content p { font-size: 15px; color: var(--gray-600); line-height: 1.8; margin-bottom: 16px; }
.legal-content ul { margin-left: 24px; margin-bottom: 16px; }
.legal-content ul li { font-size: 15px; color: var(--gray-600); line-height: 1.8; list-style: disc; margin-bottom: 6px; }
.legal-last-updated { background: var(--primary-light); border-radius: var(--radius); padding: 12px 16px; font-size: 13px; color: var(--primary); font-weight: 600; margin-bottom: 32px; }

/* ============ FILTER BAR ============ */
.filter-bar { background: var(--gray-50); border: 1.5px solid var(--gray-200); border-radius: var(--radius-lg); padding: 20px; margin-bottom: 28px; }
.filter-row { display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end; }
.filter-group { flex: 1; min-width: 160px; }
.filter-group label { display: block; font-size: 12px; font-weight: 600; color: var(--gray-600); margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.5px; }
.filter-group select { width: 100%; }
.filter-search { flex: 2; min-width: 240px; }

/* ============ MOBILE MENU ============ */
.mobile-menu {
  display: none; background: white; border-top: 1px solid var(--gray-200);
  padding: 16px; flex-direction: column; gap: 4px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a { padding: 10px 14px; border-radius: var(--radius); font-size: 15px; color: var(--gray-700); font-weight: 500; }
.mobile-menu a:hover { background: var(--primary-light); color: var(--primary); }

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .product-detail-grid { grid-template-columns: 1fr; }
  .product-detail-image { position: static; height: 280px; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 48px 0; }
  .top-bar { display: none; }
  .nav-search { display: none; }
  .main-nav { display: none; }
  .hamburger { display: flex; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .form-row { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .hero h1 { font-size: 2rem; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .footer-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr 1fr; }
  .hero-stats { gap: 16px; }
}