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

:root {
  --primary: #1a73e8;
  --primary-dark: #1557b0;
  --primary-light: #e8f0fe;
  --secondary: #0d47a1;
  --accent: #ff6f00;
  --success: #0f9d58;
  --danger: #d93025;
  --dark: #1a1a2e;
  --gray-900: #202124;
  --gray-700: #5f6368;
  --gray-500: #9aa0a6;
  --gray-300: #dadce0;
  --gray-100: #f1f3f4;
  --white: #ffffff;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --shadow-xl: 0 12px 40px rgba(0,0,0,0.15);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--gray-900);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; }
button { cursor: pointer; border: none; font-family: inherit; }
input, select, textarea { font-family: inherit; }

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== HEADER / NAVBAR ===== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--gray-300);
  padding: 0 20px;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--primary);
}

.nav-logo .logo-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.1rem;
  font-weight: 900;
}

.nav-logo span { color: var(--gray-900); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-links a {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--gray-700);
  transition: var(--transition);
}

.nav-links a:hover, .nav-links a.active {
  background: var(--primary-light);
  color: var(--primary);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-search {
  display: flex;
  align-items: center;
  background: var(--gray-100);
  border-radius: 50px;
  padding: 8px 16px;
  gap: 8px;
  border: 2px solid transparent;
  transition: var(--transition);
}

.nav-search:focus-within {
  border-color: var(--primary);
  background: white;
}

.nav-search {
  position: relative;
}
.nav-search input {
  border: none;
  outline: none;
  background: transparent;
  font-size: 0.9rem;
  width: 200px;
}
.nav-search-dropdown {
  position: absolute; top: calc(100% + 8px); left: 0; right: 0;
  background: white; border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl); border: 1px solid var(--gray-300);
  max-height: 400px; overflow-y: auto; z-index: 9999;
  display: none;
}
.nav-search-dropdown.active { display: block; }
.nav-search-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 14px; cursor: pointer;
  transition: var(--transition); border-bottom: 1px solid var(--gray-100);
}
.nav-search-item:last-child { border-bottom: none; }
.nav-search-item:hover { background: var(--primary-light); }
.nav-search-item img { width: 40px; height: 40px; object-fit: contain; border-radius: 4px; background: var(--gray-100); }
.nav-search-item-info { flex: 1; min-width: 0; }
.nav-search-item-info h4 { font-size: 0.85rem; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nav-search-item-info p { font-size: 0.75rem; color: var(--gray-700); }
.nav-search-item .price { font-weight: 700; color: var(--primary); font-size: 0.85rem; white-space: nowrap; }
.nav-search-empty { padding: 20px; text-align: center; color: var(--gray-500); font-size: 0.85rem; }

.cart-btn {
  position: relative;
  background: var(--primary-light);
  color: var(--primary);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: var(--transition);
}

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

.cart-count {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--danger);
  color: white;
  font-size: 0.65rem;
  font-weight: 700;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.whatsapp-btn {
  background: #25d366;
  color: white;
  padding: 10px 20px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.whatsapp-btn:hover { background: #1da851; transform: translateY(-1px); }

.mobile-menu-btn {
  display: none;
  background: none;
  font-size: 1.5rem;
  color: var(--gray-700);
}

/* ===== HERO SECTION ===== */
.hero {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
  min-height: 500px;
  display: flex;
  align-items: center;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(26,115,232,0.15) 0%, transparent 70%);
  border-radius: 50%;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255,111,0,0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content h1 {
  font-size: 3.2rem;
  font-weight: 900;
  color: white;
  line-height: 1.1;
  margin-bottom: 20px;
}

.hero-content h1 span { color: var(--primary); }

.hero-content p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 30px;
  max-width: 500px;
}

.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }

.btn {
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.btn-primary { background: var(--primary); color: white; }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-outline { border: 2px solid rgba(255,255,255,0.3); color: white; background: transparent; }
.btn-outline:hover { border-color: white; background: rgba(255,255,255,0.1); }
.btn-accent { background: var(--accent); color: white; }
.btn-accent:hover { background: #e65100; transform: translateY(-2px); }
.btn-success { background: var(--success); color: white; }
.btn-success:hover { background: #0b7a42; }
.btn-sm { padding: 8px 20px; font-size: 0.85rem; }
.btn-lg { padding: 16px 40px; font-size: 1rem; }

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 40px;
}

.hero-stat h3 { font-size: 1.8rem; font-weight: 800; color: white; }
.hero-stat p { font-size: 0.85rem; color: rgba(255,255,255,0.5); text-transform: uppercase; letter-spacing: 1px; }

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-card {
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
  width: 100%;
  max-width: 450px;
}

.hero-card .hero-icon { font-size: 4rem; margin-bottom: 20px; }
.hero-card h3 { color: white; font-size: 1.3rem; margin-bottom: 10px; }
.hero-card p { color: rgba(255,255,255,0.6); font-size: 0.9rem; }

/* ===== SECTION STYLES ===== */
.section { padding: 80px 0; }
.section-header { text-align: center; margin-bottom: 50px; }
.section-header h2 { font-size: 2.2rem; font-weight: 800; margin-bottom: 12px; color: var(--gray-900); }
.section-header p { color: var(--gray-700); font-size: 1rem; max-width: 600px; margin: 0 auto; }
.section-header .badge { background: var(--primary-light); color: var(--primary); padding: 6px 16px; border-radius: 50px; font-size: 0.8rem; font-weight: 600; display: inline-block; margin-bottom: 12px; }

/* ===== BRAND SHOWCASE (Sound Solutions inspired) ===== */
.brands-showcase {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.brand-showcase-card {
  background: white;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  text-align: center;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.brand-showcase-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}

.brand-logo {
  width: 72px;
  height: 72px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 900;
  font-size: 1.6rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.brand-showcase-card h3 {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--gray-900);
}

.brand-products-list {
  list-style: none;
  text-align: left;
  width: 100%;
  padding: 0 8px;
}

.brand-products-list li {
  font-size: 0.82rem;
  color: var(--gray-700);
  padding: 5px 0;
  border-bottom: 1px solid var(--gray-100);
  display: flex;
  align-items: center;
  gap: 8px;
}

.brand-products-list li::before {
  content: '>';
  color: var(--primary);
  font-weight: 700;
  font-size: 0.75rem;
}

.brand-products-list li:last-child { border-bottom: none; }

.brand-cta {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--primary);
  margin-top: 4px;
  transition: var(--transition);
}

.brand-showcase-card:hover .brand-cta { color: var(--accent); }

/* ===== ABOUT PREVIEW SECTION ===== */
.about-preview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.about-preview-content .badge {
  background: var(--primary-light);
  color: var(--primary);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  display: inline-block;
  margin-bottom: 16px;
}

.about-preview-content h2 {
  font-size: 2rem;
  font-weight: 900;
  margin-bottom: 16px;
  line-height: 1.2;
  color: var(--gray-900);
}

.about-preview-content h2 span { color: var(--primary); }

.about-preview-content p {
  color: var(--gray-700);
  line-height: 1.8;
  margin-bottom: 28px;
  font-size: 1rem;
}

.about-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 28px;
}

.about-highlight {
  display: flex;
  align-items: center;
  gap: 12px;
}

.hl-icon { font-size: 1.4rem; }

.about-highlight strong {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--gray-900);
}

.about-highlight .hl-desc {
  font-size: 0.8rem;
  color: var(--gray-500);
}

.about-preview-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.about-stats-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  width: 100%;
  max-width: 420px;
}

.about-stat-item {
  text-align: center;
  padding: 16px;
  background: var(--gray-100);
  border-radius: var(--radius-sm);
}

.about-stat-item h3 {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--primary);
}

.about-stat-item p {
  font-size: 0.8rem;
  color: var(--gray-700);
  margin-top: 4px;
}

/* ===== BEST PICKS SECTION ===== */
.best-picks-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.best-pick-card {
  background: white;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.best-pick-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--primary);
}

.best-pick-image {
  height: 200px;
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.best-pick-image img {
  max-height: 150px;
  object-fit: contain;
  transition: var(--transition);
}

.best-pick-card:hover .best-pick-image img { transform: scale(1.05); }

.best-pick-body {
  padding: 20px;
}

.best-pick-brand {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.best-pick-body h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
  line-height: 1.3;
}

.best-pick-desc {
  font-size: 0.82rem;
  color: var(--gray-700);
  margin-bottom: 12px;
  line-height: 1.5;
}

.best-pick-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.best-pick-price {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--primary);
}

.best-pick-btn {
  font-size: 0.82rem;
  padding: 8px 18px;
  background: var(--primary);
  color: white;
  border-radius: 50px;
  font-weight: 600;
  transition: var(--transition);
}

.best-pick-btn:hover { background: var(--primary-dark); }

/* ===== AWARDS SECTION ===== */
.awards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.award-card {
  background: white;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  text-align: center;
  transition: var(--transition);
}

.award-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.award-icon {
  font-size: 2.2rem;
  margin-bottom: 12px;
}

.award-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.award-card p {
  font-size: 0.85rem;
  color: var(--gray-700);
  line-height: 1.6;
}

/* ===== PRODUCT GRID ===== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.product-card {
  background: white;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
  position: relative;
}

.product-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--primary);
}

.product-card .card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--primary);
  color: white;
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.7rem;
  font-weight: 600;
  z-index: 2;
}

.product-card .card-badge.out-of-stock { background: var(--danger); }

.product-card .card-image {
  height: 200px;
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  overflow: hidden;
}

.product-card .card-image img {
  max-height: 160px;
  object-fit: contain;
  transition: var(--transition);
}

.product-card:hover .card-image img { transform: scale(1.05); }

.product-card .card-body { padding: 20px; }

.product-card .card-brand {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.product-card .card-name {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.3;
}

.product-card .card-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}

.product-card .spec-tag {
  background: var(--gray-100);
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 0.7rem;
  color: var(--gray-700);
}

.product-card .card-price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 12px;
}

.product-card .price-main {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--primary);
}

.product-card .price-note {
  font-size: 0.7rem;
  color: var(--gray-500);
}

.product-card .card-actions {
  display: flex;
  gap: 8px;
}

.product-card .card-actions .btn { flex: 1; justify-content: center; }

/* ===== WHY CHOOSE US ===== */
.why-us-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.why-us-card {
  background: white;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-md);
  padding: 30px 24px;
  text-align: center;
  transition: var(--transition);
}

.why-us-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.why-us-card .icon {
  width: 60px;
  height: 60px;
  background: var(--primary-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto 16px;
}

.why-us-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.why-us-card p { font-size: 0.85rem; color: var(--gray-700); }

/* ===== TESTIMONIALS ===== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: white;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-md);
  padding: 30px;
}

.testimonial-card .stars { color: #ffc107; font-size: 1rem; margin-bottom: 12px; }
.testimonial-card p { font-size: 0.9rem; color: var(--gray-700); margin-bottom: 16px; line-height: 1.7; }

.testimonial-card .author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-card .avatar {
  width: 40px;
  height: 40px;
  background: var(--primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--primary);
  font-size: 0.85rem;
}

.testimonial-card .author-info h4 { font-size: 0.9rem; font-weight: 600; }
.testimonial-card .author-info span { font-size: 0.8rem; color: var(--gray-500); }

/* ===== CTA SECTION ===== */
.cta-section {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  padding: 80px 0;
  text-align: center;
  color: white;
}

.cta-section h2 { font-size: 2.2rem; font-weight: 800; margin-bottom: 16px; }
.cta-section p { font-size: 1.1rem; opacity: 0.85; margin-bottom: 30px; max-width: 600px; margin-left: auto; margin-right: auto; }
.cta-buttons { display: flex; gap: 16px; justify-content: center; }

/* ===== FOOTER ===== */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,0.7);
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand h3 { color: white; font-size: 1.3rem; margin-bottom: 12px; }
.footer-brand p { font-size: 0.9rem; line-height: 1.7; }
.footer-brand .since { color: var(--primary); font-weight: 600; margin-top: 8px; }

.footer-col h4 { color: white; font-size: 1rem; margin-bottom: 16px; font-weight: 600; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { font-size: 0.9rem; transition: var(--transition); }
.footer-col a:hover { color: var(--primary); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.footer-social a:hover { background: var(--primary); color: white; }

/* ===== CATALOG PAGE ===== */
.catalog-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 30px;
  padding: 40px 0;
}

.filter-sidebar {
  background: white;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-md);
  padding: 24px;
  height: fit-content;
  position: sticky;
  top: 90px;
}

.filter-sidebar h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 20px; padding-bottom: 12px; border-bottom: 2px solid var(--gray-100); }

.filter-group { margin-bottom: 20px; }
.filter-group label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 8px; color: var(--gray-700); }

.filter-group select, .filter-group input[type="range"] {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  background: white;
  transition: var(--transition);
}

.filter-group select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26,115,232,0.1);
}

.filter-checkbox { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.filter-checkbox input { accent-color: var(--primary); }
.filter-checkbox label { font-size: 0.85rem; margin: 0; cursor: pointer; }

.catalog-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.catalog-header h1 { font-size: 1.5rem; font-weight: 700; }
.catalog-header .result-count { color: var(--gray-700); font-size: 0.9rem; }

.sort-select {
  padding: 8px 16px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  background: white;
}

.clear-filters {
  background: none;
  color: var(--danger);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 8px 0;
  transition: var(--transition);
}

.clear-filters:hover { text-decoration: underline; }

/* ===== PRODUCT DETAIL ===== */
.product-detail { padding: 40px 0; }

.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: start;
}

.product-gallery {
  background: var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
}

.product-gallery img { max-height: 350px; object-fit: contain; }

.product-info .product-brand {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.product-info h1 { font-size: 1.8rem; font-weight: 800; margin-bottom: 4px; }
.product-info .model { color: var(--gray-500); font-size: 0.9rem; margin-bottom: 20px; }

.product-info .price-block {
  background: var(--primary-light);
  padding: 20px;
  border-radius: var(--radius-sm);
  margin-bottom: 24px;
}

.product-info .price-big { font-size: 1.8rem; font-weight: 800; color: var(--primary); }
.product-info .price-note-detail { font-size: 0.85rem; color: var(--gray-700); }

.specs-table { width: 100%; margin-bottom: 24px; }
.specs-table tr { border-bottom: 1px solid var(--gray-100); }
.specs-table td { padding: 10px 0; font-size: 0.9rem; }
.specs-table td:first-child { font-weight: 600; color: var(--gray-700); width: 40%; }
.specs-table td:last-child { color: var(--gray-900); }

.product-detail-actions { display: flex; gap: 12px; margin-top: 24px; }

/* ===== CART / INQUIRY PAGE ===== */
.cart-page { padding: 40px 0; }
.cart-page h1 { font-size: 1.8rem; font-weight: 800; margin-bottom: 30px; }

.cart-items { margin-bottom: 30px; }

.cart-item {
  display: grid;
  grid-template-columns: 80px 1fr auto auto;
  gap: 20px;
  align-items: center;
  padding: 20px;
  background: white;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
}

.cart-item-image {
  width: 80px;
  height: 80px;
  background: var(--gray-100);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.cart-item-image img { max-height: 60px; object-fit: contain; }

.cart-item-info h3 { font-size: 1rem; font-weight: 600; margin-bottom: 4px; }
.cart-item-info p { font-size: 0.85rem; color: var(--gray-700); }

.cart-item-price { font-size: 1.1rem; font-weight: 700; color: var(--primary); }

.remove-btn {
  background: none;
  color: var(--danger);
  font-size: 1.2rem;
  padding: 8px;
  border-radius: 50%;
  transition: var(--transition);
}

.remove-btn:hover { background: #fce8e6; }

.cart-summary {
  background: var(--gray-100);
  border-radius: var(--radius-md);
  padding: 30px;
  max-width: 500px;
}

.cart-summary h2 { font-size: 1.3rem; font-weight: 700; margin-bottom: 16px; }
.cart-summary .summary-row { display: flex; justify-content: space-between; padding: 8px 0; font-size: 0.9rem; }
.cart-summary .summary-total { border-top: 2px solid var(--gray-300); margin-top: 8px; padding-top: 12px; font-weight: 700; font-size: 1.1rem; }

.empty-cart {
  text-align: center;
  padding: 80px 0;
}

.empty-cart .icon { font-size: 4rem; margin-bottom: 16px; }
.empty-cart h2 { margin-bottom: 12px; }
.empty-cart p { color: var(--gray-700); margin-bottom: 24px; }

/* ===== FORMS ===== */
.form-page { padding: 40px 0; }
.form-page h1 { font-size: 1.8rem; font-weight: 800; margin-bottom: 30px; }

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group { margin-bottom: 16px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 6px; color: var(--gray-700); }

.form-group input, .form-group textarea, .form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  transition: var(--transition);
  background: white;
}

.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26,115,232,0.1);
}

.form-group textarea { resize: vertical; min-height: 120px; }

/* ===== ABOUT PAGE ===== */
.about-hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  padding: 80px 0;
  color: white;
  text-align: center;
}

.about-hero h1 { font-size: 2.5rem; font-weight: 900; margin-bottom: 16px; }
.about-hero p { font-size: 1.1rem; opacity: 0.85; max-width: 600px; margin: 0 auto; }

.timeline { max-width: 800px; margin: 60px auto; }
.timeline-item {
  display: flex;
  gap: 30px;
  margin-bottom: 40px;
  align-items: flex-start;
}

.timeline-year {
  background: var(--primary);
  color: white;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  white-space: nowrap;
}

.timeline-content h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
.timeline-content p { color: var(--gray-700); font-size: 0.9rem; }

.about-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin: 60px 0;
}

.about-stat {
  text-align: center;
  background: var(--primary-light);
  padding: 30px;
  border-radius: var(--radius-md);
}

.about-stat h3 { font-size: 2rem; font-weight: 800; color: var(--primary); }
.about-stat p { color: var(--gray-700); font-size: 0.85rem; margin-top: 4px; }

/* ===== CONTACT PAGE ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.contact-info-card {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: var(--gray-100);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  transition: var(--transition);
}

.contact-info-card:hover { background: var(--primary-light); }

.contact-info-card .icon-box {
  width: 50px;
  height: 50px;
  background: var(--primary);
  color: white;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-info-card h3 { font-size: 0.95rem; font-weight: 700; margin-bottom: 4px; }
.contact-info-card p { font-size: 0.85rem; color: var(--gray-700); }

/* ===== ADMIN ===== */
.admin-login {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gray-100);
}

.login-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 40px;
  width: 100%;
  max-width: 400px;
  box-shadow: var(--shadow-lg);
}

.login-card h1 { font-size: 1.5rem; font-weight: 800; text-align: center; margin-bottom: 8px; }
.login-card .subtitle { text-align: center; color: var(--gray-700); font-size: 0.9rem; margin-bottom: 30px; }
.login-card .logo { text-align: center; margin-bottom: 24px; }
.login-card .logo span { font-size: 1.8rem; }

.login-error {
  background: #fce8e6;
  color: var(--danger);
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  margin-bottom: 16px;
  display: none;
}

/* Admin Dashboard */
.admin-layout { display: flex; min-height: 100vh; }

.admin-sidebar {
  width: 260px;
  background: var(--dark);
  color: white;
  padding: 24px 0;
  flex-shrink: 0;
}

.admin-sidebar .sidebar-header {
  padding: 0 24px 24px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 16px;
}

.admin-sidebar .sidebar-header h2 { font-size: 1.1rem; font-weight: 700; }
.admin-sidebar .sidebar-header p { font-size: 0.8rem; opacity: 0.6; }

.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 24px;
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
}

.sidebar-nav a:hover, .sidebar-nav a.active {
  background: rgba(255,255,255,0.1);
  color: white;
}

.admin-main { flex: 1; background: var(--gray-100); overflow-y: auto; }

.admin-topbar {
  background: white;
  padding: 16px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--gray-300);
}

.admin-topbar h1 { font-size: 1.3rem; font-weight: 700; }

.admin-content { padding: 30px; }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 30px;
}

.stat-card {
  background: white;
  border-radius: var(--radius-md);
  padding: 24px;
  border: 1px solid var(--gray-300);
}

.stat-card .stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 12px;
}

.stat-card .stat-icon.blue { background: var(--primary-light); color: var(--primary); }
.stat-card .stat-icon.green { background: #e6f4ea; color: var(--success); }
.stat-card .stat-icon.orange { background: #fef3e0; color: var(--accent); }
.stat-card .stat-icon.red { background: #fce8e6; color: var(--danger); }

.stat-card h3 { font-size: 1.5rem; font-weight: 800; }
.stat-card p { font-size: 0.85rem; color: var(--gray-700); }

.admin-table-container {
  background: white;
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-300);
  overflow: hidden;
}

.admin-table-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--gray-100);
}

.admin-table-header h2 { font-size: 1.1rem; font-weight: 700; }

.admin-table {
  width: 100%;
  border-collapse: collapse;
}

.admin-table th {
  text-align: left;
  padding: 12px 24px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gray-700);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--gray-100);
  background: var(--gray-100);
}

.admin-table td {
  padding: 12px 24px;
  font-size: 0.85rem;
  border-bottom: 1px solid var(--gray-100);
}

.admin-table tr:hover { background: var(--gray-100); }

.admin-table .actions { display: flex; gap: 8px; }

.admin-table .btn-edit {
  background: var(--primary-light);
  color: var(--primary);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
}

.admin-table .btn-delete {
  background: #fce8e6;
  color: var(--danger);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
}

/* Admin Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2000;
}

.modal-overlay.active { display: flex; }

.modal {
  background: white;
  border-radius: var(--radius-lg);
  padding: 30px;
  width: 90%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
}

.modal h2 { font-size: 1.3rem; font-weight: 700; margin-bottom: 20px; }

.modal-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--gray-100);
}

/* ===== PAGE HEADER ===== */
.page-header {
  background: var(--gray-100);
  padding: 40px 0;
}

.page-header h1 { font-size: 2rem; font-weight: 800; }
.page-header .breadcrumb { display: flex; gap: 8px; font-size: 0.85rem; color: var(--gray-700); margin-top: 8px; }
.page-header .breadcrumb a { color: var(--primary); }
.page-header .breadcrumb a:hover { text-decoration: underline; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero .container { grid-template-columns: 1fr; text-align: center; }
  .hero-content p { margin: 0 auto 30px; }
  .hero-buttons { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { display: none; }
  .catalog-layout { grid-template-columns: 1fr; }
  .filter-sidebar { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .why-us-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr; }
  .product-detail-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .admin-sidebar { width: 60px; }
  .admin-sidebar .sidebar-header p, .sidebar-nav a span { display: none; }
  .sidebar-nav a { justify-content: center; padding: 12px; }
  .brands-showcase { grid-template-columns: repeat(2, 1fr); }
  .best-picks-grid { grid-template-columns: repeat(2, 1fr); }
  .awards-grid { grid-template-columns: repeat(2, 1fr); }
  .about-preview-grid { grid-template-columns: 1fr; text-align: center; }
  .about-highlights { justify-items: center; }
}

@media (max-width: 768px) {
  .nav-links { display: none; position:absolute;top:70px;left:0;right:0;background:white;flex-direction:column;padding:16px;box-shadow:var(--shadow-lg);border-bottom:2px solid var(--gray-300);z-index:999; }
  .nav-links.show { display: flex; }
  .nav-search { display: none; }
  .mobile-menu-btn { display: block; }
  .hero-content h1 { font-size: 2rem; }
  .brands-showcase { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: repeat(2, 1fr); }
  .about-hero h1 { font-size: 1.8rem; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .cart-item { grid-template-columns: 60px 1fr; gap: 12px; }
  .cart-item-price, .remove-btn { grid-column: 2; }
  .stats-grid { grid-template-columns: 1fr; }
  .admin-layout { flex-direction: column; }
  .admin-sidebar { width: 100%; flex-direction: row; overflow-x: auto; }
  .about-preview-content h2 { font-size: 1.6rem; }
  .about-highlights { grid-template-columns: 1fr; }
  .about-preview-grid { gap: 30px; }
  .best-picks-grid { grid-template-columns: 1fr; }
  .awards-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero { padding: 40px 0; }
  .hero-content h1 { font-size: 1.6rem; }
  .section { padding: 40px 0; }
  .section-header h2 { font-size: 1.5rem; }
  .products-grid { grid-template-columns: 1fr; }
}

/* ===== UTILITIES ===== */
.text-center { text-align: center; }
.mt-20 { margin-top: 20px; }
.mt-40 { margin-top: 40px; }
.mb-20 { margin-bottom: 20px; }
.mb-40 { margin-bottom: 40px; }
.flex { display: flex; }
.gap-12 { gap: 12px; }
.gap-20 { gap: 20px; }
.hidden { display: none; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.notification {
  position: fixed; bottom: 24px; right: 24px;
  background: var(--dark); color: white;
  padding: 14px 24px; border-radius: var(--radius-sm);
  font-size: 0.9rem; z-index: 9999;
  animation: slideUp 0.3s ease;
  box-shadow: var(--shadow-lg);
}

#priceBanner {
  z-index: 9998;
  background: linear-gradient(135deg, #fff7e6 0%, #fff3d6 100%);
  border-bottom: 2px solid #ffd700;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.6s ease, opacity 0.5s ease;
  opacity: 0;
}
#priceBanner.active {
  max-height: 56px;
  opacity: 1;
}
.price-banner-inner {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 48px 0 12px;
  font-size: 0.87rem;
  color: #8b6914;
  height: 44px;
  overflow: hidden;
}
.price-banner-icon {
  font-size: 1.1rem;
  flex-shrink: 0;
  z-index: 1;
}
.price-banner-track {
  flex: 1;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent 0%, #000 3%, #000 97%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 3%, #000 97%, transparent 100%);
}
.price-banner-text {
  display: inline-block;
  white-space: nowrap;
  font-weight: 500;
  animation: marquee 28s linear infinite;
}
.price-banner-text a.price-banner-wa {
  color: #25d366;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.2s;
}
.price-banner-text a.price-banner-wa:hover {
  color: #1da851;
}
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.price-banner-close {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  font-size: 1.3rem;
  cursor: pointer;
  color: #8b6914;
  opacity: 0.5;
  transition: opacity 0.2s;
  line-height: 1;
  padding: 4px 8px;
  z-index: 1;
}
.price-banner-close:hover {
  opacity: 1;
}
@media (max-width: 600px) {
  .price-banner-inner {
    padding: 0 36px 0 8px;
    font-size: 0.78rem;
    height: 38px;
  }
  #priceBanner.active { max-height: 48px; }
  .price-banner-text { animation-duration: 20s; }
}