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

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

:root {
  --black: #0F1115;
  --dark-bg: #161920;
  --gray-900: #1C2028;
  --gray-800: #2A2F3D;
  --gray-600: #5E6678;
  --gray-400: #949DAF;
  --gray-200: #E4E7EC;
  --gray-100: #F4F6F9;
  --white: #FFFFFF;
  --border: #E2E8F0;
  --border-hover: #0F1115;
  
  --accent-red: #E63946;
  --accent-red-hover: #D62828;
  --accent-red-glow: rgba(230, 57, 70, 0.18);
  --accent-cyan: #00B4D8;

  --max: 1200px;
  --radius: 8px;
  --shadow-sm: 0 2px 8px rgba(15, 17, 21, 0.04);
  --shadow-md: 0 8px 24px rgba(15, 17, 21, 0.08);
  --shadow-lg: 0 16px 40px rgba(15, 17, 21, 0.12);
  --shadow-glow: 0 10px 30px rgba(230, 57, 70, 0.25);
  
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--black);
  background: var(--white);
  line-height: 1.6;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

/* Base Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  user-select: none;
  position: relative;
  overflow: hidden;
}

.btn:active {
  transform: scale(0.98);
}

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

.btn--primary:hover {
  background: var(--gray-900);
  box-shadow: 0 4px 14px rgba(15, 17, 21, 0.25);
  transform: translateY(-1px);
}

.btn--accent {
  background: var(--accent-red);
  color: var(--white);
  border-color: var(--accent-red);
  box-shadow: var(--accent-red-glow);
}

.btn--accent:hover {
  background: var(--accent-red-hover);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

.btn--outline {
  background: var(--white);
  color: var(--black);
  border-color: var(--border);
}

.btn--outline:hover {
  border-color: var(--black);
  background: var(--gray-100);
  transform: translateY(-1px);
}

.btn--sm {
  padding: 8px 16px;
  font-size: 13px;
}

.btn--lg {
  padding: 16px 32px;
  font-size: 16px;
}

.btn--full {
  width: 100%;
}

/* Announcement Bar */
.announcement {
  background: var(--black);
  color: var(--gray-400);
  font-size: 13px;
  padding: 8px 0;
  border-bottom: 1px solid var(--gray-900);
}

.announcement__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.announcement__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--white);
}

.announcement__badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--accent-red);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-red);
}

.announcement a {
  color: var(--white);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.announcement a:hover {
  color: var(--accent-cyan);
}

/* Header */
.header {
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: var(--transition);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -.03em;
  color: var(--black);
  display: flex;
  align-items: center;
  gap: 6px;
}

.logo span {
  color: var(--accent-red);
}

.nav {
  display: flex;
  gap: 32px;
  align-items: center;
}

.nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-600);
  position: relative;
  padding: 4px 0;
}

.nav a:hover, .nav a.active {
  color: var(--black);
}

.nav a.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent-red);
  border-radius: 2px;
}

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

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  border-radius: 4px;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--black);
  transition: var(--transition);
}

/* Hero Section */
.hero {
  padding: 72px 0;
  background: linear-gradient(180deg, #F8FAFC 0%, #FFFFFF 100%);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--accent-red-glow) 0%, rgba(255,255,255,0) 70%);
  pointer-events: none;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}

.hero__label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-red);
  letter-spacing: .08em;
  text-transform: uppercase;
  background: var(--accent-red-glow);
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 20px;
}

.hero h1 {
  font-size: 46px;
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.15;
  margin-bottom: 20px;
  color: var(--black);
}

.hero h1 span {
  background: linear-gradient(135deg, var(--black) 0%, var(--gray-600) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero__desc {
  font-size: 17px;
  color: var(--gray-600);
  max-width: 520px;
  margin-bottom: 32px;
  line-height: 1.6;
}

.hero__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero__visual {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 16px;
  aspect-ratio: 1;
  padding: 40px;
  box-shadow: var(--shadow-lg);
  position: relative;
  transition: var(--transition);
}

.hero__visual:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 48px rgba(15, 17, 21, 0.12);
}

.hero__visual img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 12px 24px rgba(0,0,0,0.12));
}

/* Features */
.features {
  border-bottom: 1px solid var(--border);
  background: var(--white);
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.feature {
  padding: 28px 24px;
  border-right: 1px solid var(--border);
  transition: var(--transition);
}

.feature:last-child {
  border-right: none;
}

.feature:hover {
  background: var(--gray-100);
}

.feature__title {
  font-size: 15px;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 4px;
}

.feature__desc {
  font-size: 13px;
  color: var(--gray-600);
}

/* Section */
.section {
  padding: 72px 0;
}

.section--gray {
  background: var(--gray-100);
}

.section__head {
  margin-bottom: 40px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.section__head h2 {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--black);
}

.section__head p {
  font-size: 15px;
  color: var(--gray-600);
}

.section__action {
  margin-top: 40px;
  text-align: center;
}

/* Product Search & Filter Bar */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
  background: var(--white);
  padding: 16px;
  border-radius: 12px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.filter-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.filter-pill {
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  background: var(--gray-100);
  color: var(--gray-600);
  border: 1px solid var(--border);
  border-radius: 20px;
  cursor: pointer;
  transition: var(--transition);
}

.filter-pill:hover, .filter-pill.active {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
}

.search-box {
  position: relative;
  min-width: 260px;
}

.search-box input {
  width: 100%;
  padding: 10px 16px 10px 40px;
  font-size: 14px;
  border: 1px solid var(--border);
  border-radius: 20px;
  outline: none;
  font-family: inherit;
  transition: var(--transition);
}

.search-box input:focus {
  border-color: var(--black);
  box-shadow: 0 0 0 3px rgba(15, 17, 21, 0.08);
}

.search-box svg {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray-400);
  pointer-events: none;
}

/* Products Grid & Cards */
.products {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.product {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: var(--transition);
  position: relative;
}

.product:hover {
  transform: translateY(-6px);
  border-color: var(--gray-400);
  box-shadow: var(--shadow-md);
}

.product__image-link {
  display: block;
  overflow: hidden;
}

.product__image {
  aspect-ratio: 4/3;
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  border-bottom: 1px solid var(--border);
  padding: 24px;
  overflow: hidden;
}

.product__image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.product:hover .product__image img {
  transform: scale(1.08);
}

.product__image-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 17, 21, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.product:hover .product__image-overlay {
  opacity: 1;
}

.product__badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--accent-red);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 4px 10px;
  box-shadow: var(--shadow-sm);
}

.product__body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.product__cat {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--gray-600);
}

.product__oem {
  font-size: 11px;
  color: var(--gray-400);
  background: var(--gray-100);
  padding: 2px 6px;
  border-radius: 4px;
}

.product__name {
  font-size: 16px;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 8px;
  line-height: 1.35;
}

.product__name a:hover {
  color: var(--accent-red);
}

.product__desc {
  font-size: 13px;
  color: var(--gray-600);
  margin-bottom: 20px;
  flex: 1;
  line-height: 1.5;
}

.product__footer {
  border-top: 1px solid var(--border);
  padding-top: 16px;
  margin-top: auto;
}

.product__price {
  font-size: 20px;
  font-weight: 800;
  color: var(--black);
  margin-bottom: 8px;
  letter-spacing: -.02em;
}

.product__price span {
  font-size: 12px;
  font-weight: 500;
  color: var(--gray-600);
  display: block;
  margin-top: 2px;
}

.product__actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.product__actions .btn {
  flex: 1;
}

/* Empty State */
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 24px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.empty-state h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
}

.empty-state p {
  color: var(--gray-600);
  margin-bottom: 24px;
}

/* Category Grid Page */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.category-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  display: flex;
  gap: 24px;
  align-items: center;
  transition: var(--transition);
}

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

.category-card__img {
  width: 120px;
  height: 120px;
  background: var(--gray-100);
  border-radius: 8px;
  padding: 16px;
  flex-shrink: 0;

  display: flex;
  align-items: center;
  justify-content: center;
}

.category-card__img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.category-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 6px;
}

.category-card p {
  font-size: 14px;
  color: var(--gray-600);
  margin-bottom: 12px;
}

.category-card__brands {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-red);
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--gray-600);
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.breadcrumb a:hover {
  color: var(--black);
}

.breadcrumb span.sep {
  color: var(--gray-400);
}

.breadcrumb span.current {
  color: var(--black);
  font-weight: 600;
}

/* Product Detail Page Layout */
.product-detail {
  padding: 40px 0 72px;
}

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}

/* Detail Gallery */
.detail-gallery {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.main-image-box {
  background: var(--gray-100);
  border: 1px solid var(--border);
  border-radius: 16px;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
  position: relative;
  overflow: hidden;
}

.main-image-box img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.4s ease;
}

.main-image-box:hover img {
  transform: scale(1.1);
}

.thumbs-list {
  display: flex;
  gap: 12px;
}

.thumb-btn {
  width: 80px;
  height: 80px;
  background: var(--gray-100);
  border: 2px solid var(--border);
  border-radius: 8px;
  padding: 8px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.thumb-btn.active, .thumb-btn:hover {
  border-color: var(--black);
  background: var(--white);
}

.thumb-btn img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* Detail Info Column */
.detail-info {
  display: flex;
  flex-direction: column;
}

.detail-info__header {
  margin-bottom: 16px;
}

.detail-info__top {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.detail-badge {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-red);
  background: var(--accent-red-glow);
  padding: 4px 10px;
  border-radius: 4px;
}

.detail-category {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--gray-600);
}

.detail-title {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.2;
  color: var(--black);
  margin-bottom: 8px;
}

.detail-oem {
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-600);
  background: var(--gray-100);
  display: inline-block;
  padding: 4px 10px;
  border-radius: 4px;
}

.detail-price-box {
  margin: 20px 0 24px;
  padding: 20px;
  background: var(--gray-100);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.detail-price {
  font-size: 32px;
  font-weight: 800;
  color: var(--black);
  letter-spacing: -.03em;
}

.detail-price span {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-600);
  margin-top: 4px;
}

.detail-short-desc {
  font-size: 15px;
  color: var(--gray-600);
  margin-bottom: 24px;
  line-height: 1.6;
}

.detail-quick-specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 28px;
}

.quick-spec-item {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 12px;
  border-radius: 8px;
  text-align: center;
}

.quick-spec-item span {
  display: block;
  font-size: 11px;
  color: var(--gray-600);
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 2px;
}

.quick-spec-item strong {
  font-size: 13px;
  color: var(--black);
}

.detail-cta-box {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: auto;
}

.cta-row {
  display: flex;
  gap: 12px;
}

.cta-row .btn {
  flex: 1;
}

/* Tabs System */
.detail-tabs-section {
  border-top: 1px solid var(--border);
  padding-top: 48px;
}

.tab-nav {
  display: flex;
  gap: 12px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 32px;
}

.tab-btn {
  padding: 14px 24px;
  font-size: 15px;
  font-weight: 700;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--gray-600);
  cursor: pointer;
  transition: var(--transition);
}

.tab-btn:hover {
  color: var(--black);
}

.tab-btn.active {
  color: var(--black);
  border-bottom-color: var(--accent-red);
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.desc-box h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}

.desc-box p {
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 24px;
}

.desc-highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.highlight-item {
  background: var(--gray-100);
  padding: 20px;
  border-radius: 8px;
  border: 1px solid var(--border);
}

.highlight-item strong {
  display: block;
  font-size: 14px;
  color: var(--black);
  margin-bottom: 6px;
}

.highlight-item p {
  font-size: 13px;
  margin-bottom: 0;
}

/* Specs Table */
.specs-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.specs-table th, .specs-table td {
  padding: 14px 20px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}

.specs-table tr:last-child th, .specs-table tr:last-child td {
  border-bottom: none;
}

.specs-table tr:nth-child(even) {
  background: var(--gray-100);
}

.specs-table th {
  width: 30%;
  font-weight: 600;
  color: var(--black);
}

.specs-table td {
  color: var(--gray-600);
}

/* Vehicles Grid */
.vehicles-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  list-style: none;
}

.vehicle-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  background: var(--gray-100);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--black);
}

.vehicle-item svg {
  color: var(--accent-red);
  flex-shrink: 0;
}

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
}

.step {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
}

.step__num {
  font-size: 14px;
  font-weight: 800;
  color: var(--accent-red);
  letter-spacing: .04em;
  display: inline-block;
  margin-bottom: 16px;
  background: var(--accent-red-glow);
  padding: 4px 12px;
  border-radius: 20px;
}

.step h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 8px;
}

.step p {
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.6;
}

/* ===== Payment Page ===== */

.py-section {
  padding: 64px 0 80px;
}

/* Trust strip */
.pay-trust {
  border-bottom: 1px solid var(--border);
  background: var(--gray-100);
}

.pay-trust__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.pay-trust__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px 24px;
  border-right: 1px solid var(--border);
  font-size: 13px;
  font-weight: 600;
  color: var(--black);
}

.pay-trust__item:last-child { border-right: none; }

.pay-trust__item svg {
  color: var(--accent-red);
  flex-shrink: 0;
}

/* Two-column layout */
.pay-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 40px;
  align-items: start;
}

/* Section titles */
.pay-section-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--border);
}

/* Method cards */
.pay-method-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px;
  margin-bottom: 20px;
  transition: var(--transition);
}

.pay-method-card:hover {
  border-color: var(--accent-red);
  box-shadow: 0 4px 20px rgba(230, 57, 70, 0.08);
}

.pay-method-card__head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 16px;
}

.pay-method-card__icon {
  width: 46px;
  height: 46px;
  background: var(--accent-red-glow);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--accent-red);
}

.pay-method-card__head > div { flex: 1; }

.pay-method-card__head h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 3px;
}

.pay-method-card__head > div > p {
  font-size: 13px;
  color: var(--gray-600);
}

.pay-method-card__badge {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--accent-red);
  background: var(--accent-red-glow);
  padding: 4px 10px;
  border-radius: 20px;
  border: 1px solid rgba(230, 57, 70, 0.2);
  white-space: nowrap;
  align-self: center;
}

.pay-method-card__desc {
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 20px;
}

.pay-method-card__steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.pay-step {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.pay-step > span {
  width: 22px;
  height: 22px;
  background: var(--black);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

.pay-step > p {
  font-size: 13px;
  color: var(--gray-600);
  line-height: 1.5;
}

.pay-method-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-red);
  margin-top: 8px;
}

.pay-method-card__link:hover { opacity: .7; }

/* Bank cards */
.pay-bank-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.pay-bank-card {
  background: var(--gray-100);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px;
}

.pay-bank-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

.pay-bank-card__name {
  font-size: 15px;
  font-weight: 700;
  color: var(--black);
}

.pay-bank-card__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent-red);
}

.pay-bank-card__dot--green { background: #22c55e; }

.pay-bank-card__owner {
  font-size: 13px;
  color: var(--gray-600);
  margin-bottom: 16px;
}

.pay-bank-card__iban-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.pay-bank-card__iban-row code {
  font-family: 'Courier New', monospace;
  font-size: 13px;
  font-weight: 600;
  color: var(--black);
  letter-spacing: .04em;
}

.pay-copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  font-weight: 600;
  color: var(--gray-600);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 5px 10px;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}

.pay-copy-btn:hover {
  border-color: var(--black);
  color: var(--black);
}

.pay-copy-btn.copied {
  color: #22c55e;
  border-color: #22c55e;
}

/* Sidebar CTA */
.pay-cta-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-bottom: 24px;
}

.pay-cta-card__img {
  background: var(--gray-100);
  padding: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border);
}

.pay-cta-card__img img {
  width: 100%;
  max-height: 180px;
  object-fit: contain;
}

.pay-cta-card__body {
  padding: 28px;
}

.pay-cta-card__body h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 10px;
}

.pay-cta-card__body > p {
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.6;
  margin-bottom: 20px;
}

.pay-cta-card__note {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--gray-400);
  margin-top: 12px;
}

/* FAQ */
.pay-faq {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
}

.pay-faq h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: .05em;
}

.pay-faq__item {
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
}

.pay-faq__item:last-child { border-bottom: none; padding-bottom: 0; }

.pay-faq__item summary {
  font-size: 14px;
  font-weight: 600;
  color: var(--black);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}

.pay-faq__item summary::after {
  content: '+';
  font-size: 18px;
  font-weight: 400;
  color: var(--gray-400);
  transition: var(--transition);
}

.pay-faq__item[open] summary::after { content: '−'; }

.pay-faq__item p {
  font-size: 13px;
  color: var(--gray-600);
  line-height: 1.6;
  margin-top: 10px;
}

/* Payment page responsive — consolidated below */

/* Contact Grid */
.contact {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.contact-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  text-align: center;
}

.contact-card svg {
  color: var(--accent-red);
  margin-bottom: 16px;
}

.contact__label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--gray-600);
  margin-bottom: 8px;
}

.contact__item a {
  font-size: 18px;
  font-weight: 700;
  color: var(--black);
}

.contact__item a:hover {
  color: var(--accent-red);
}

.contact__item p {
  font-size: 15px;
  color: var(--gray-600);
}

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  padding-top: 56px;
  background: var(--black);
  color: var(--white);
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}

.footer .logo {
  color: var(--white);
}

.footer__brand p {
  font-size: 14px;
  color: var(--gray-400);
  margin-top: 12px;
  max-width: 320px;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__links a {
  font-size: 14px;
  color: var(--gray-400);
}

.footer__links a:hover {
  color: var(--white);
}

.footer__contact a {
  font-size: 16px;
  font-weight: 700;
  color: var(--accent-cyan);
  display: block;
  margin-bottom: 6px;
}

.footer__contact p {
  font-size: 13px;
  color: var(--gray-400);
}

.footer__bottom {
  border-top: 1px solid var(--gray-900);
  padding: 24px 0;
}

.footer__bottom p {
  font-size: 13px;
  color: var(--gray-400);
}

/* Sticky Bar Mobile */
.sticky-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--border);
  padding: 12px 24px;
  display: flex;
  gap: 12px;
  z-index: 200;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.08);
}

.sticky-bar__phone {
  width: 48px;
  height: 48px;
  border-radius: var(--radius);
  border: 1px solid var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sticky-bar__order {
  flex: 1;
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 300;
  align-items: center;
  justify-content: center;
}

.modal.active {
  display: flex;
}

.modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 17, 21, 0.6);
  backdrop-filter: blur(4px);
}

.modal__box {
  position: relative;
  background: var(--white);
  border-radius: 16px;
  padding: 40px;
  max-width: 440px;
  width: calc(100% - 48px);
  box-shadow: var(--shadow-lg);
  animation: modalPop 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalPop {
  from { opacity: 0; transform: scale(0.94); }
  to { opacity: 1; transform: scale(1); }
}

.modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--gray-100);
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-size: 20px;
  cursor: pointer;
  color: var(--gray-600);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.modal__close:hover {
  background: var(--black);
  color: var(--white);
}

.modal__box h3 {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 12px;
}

.modal__product {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--black);
}

.modal__price {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--accent-red);
}

.modal__info {
  font-size: 14px;
  color: var(--gray-600);
  margin-bottom: 24px;
  line-height: 1.6;
  padding: 16px;
  background: var(--gray-100);
  border-radius: 8px;
  border: 1px solid var(--border);
}

/* Page Links Section */
.page-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.page-link {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: var(--transition);
}

.page-link:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--black);
}

.page-link img {
  width: 60px;
  height: 60px;
  object-fit: contain;
  background: var(--gray-100);
  padding: 8px;
  border-radius: 8px;
}

.page-link h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 4px;
}

.page-link p {
  font-size: 13px;
  color: var(--gray-600);
}

/* Main responsive — consolidated below */

/* Blog System Styling */
.blog-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.blog-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.blog-card:hover {
  transform: translateY(-6px);
  border-color: var(--black);
  box-shadow: var(--shadow-md);
}

.blog-card__image-link {
  display: block;
  overflow: hidden;
}

.blog-card__image {
  aspect-ratio: 16/10;
  background: var(--gray-100);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.blog-card__image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.4s ease;
}

.blog-card:hover .blog-card__image img {
  transform: scale(1.06);
}

.blog-card__category {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--white);
  background: var(--black);
  padding: 4px 10px;
  border-radius: 4px;
}

.blog-card__body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card__meta {
  font-size: 12px;
  color: var(--gray-600);
  margin-bottom: 8px;
  font-weight: 500;
}

.blog-card__title {
  font-size: 17px;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 8px;
  line-height: 1.4;
}

.blog-card__title a:hover {
  color: var(--accent-red);
}

.blog-card__desc {
  font-size: 14px;
  color: var(--gray-600);
  margin-bottom: 20px;
  line-height: 1.6;
  flex: 1;
}

.blog-card__footer {
  border-top: 1px solid var(--border);
  padding-top: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
}

.blog-card__author strong {
  font-size: 13px;
  color: var(--black);
}

/* Single Blog Post Detail Reader */
.article-header {
  margin-bottom: 36px;
}

.article-header__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--gray-600);
  margin-bottom: 12px;
}

.article-header__category {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-red);
  background: var(--accent-red-glow);
  padding: 4px 10px;
  border-radius: 4px;
}

.article-header__title {
  font-size: 38px;
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.2;
  color: var(--black);
  margin-bottom: 16px;
}

.article-header__summary {
  font-size: 18px;
  color: var(--gray-600);
  line-height: 1.6;
  max-width: 840px;
}

.article-cover {
  background: var(--gray-100);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  aspect-ratio: 21/9;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 48px;
}

.article-cover img {
  max-height: 100%;
  object-fit: contain;
}

/* Article Layout Grid */
.article-grid {
  display: grid;
  grid-template-columns: 2.5fr 1fr;
  gap: 48px;
  align-items: start;
}

/* Article Typography Content */
.article-body {
  font-size: 16px;
  line-height: 1.8;
  color: #2D3748;
}

.article-body p.lead {
  font-size: 18px;
  font-weight: 500;
  color: var(--black);
  margin-bottom: 24px;
}

.article-body p {
  margin-bottom: 20px;
}

.article-body h2 {
  font-size: 24px;
  font-weight: 800;
  color: var(--black);
  margin: 36px 0 16px;
  letter-spacing: -.02em;
}

.article-body h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--black);
  margin: 28px 0 12px;
}

.article-body ul, .article-body ol {
  margin: 0 0 24px 24px;
}

.article-body li {
  margin-bottom: 8px;
}

.callout {
  padding: 20px 24px;
  border-radius: 8px;
  margin: 28px 0;
  font-size: 15px;
  line-height: 1.6;
}

.callout--warning {
  background: #FFF5F5;
  border-left: 4px solid var(--accent-red);
  color: #C53030;
}

.callout--info {
  background: #EBF8FF;
  border-left: 4px solid var(--accent-cyan);
  color: #2B6CB0;
}

.blog-cta-box {
  background: var(--black);
  color: var(--white);
  padding: 32px;
  border-radius: 12px;
  margin: 40px 0;
}

.blog-cta-box h3 {
  color: var(--white);
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 8px;
}

.blog-cta-box p {
  color: var(--gray-400);
  margin-bottom: 20px;
}

/* Sidebar & TOC */
.article-sidebar {
  display: flex;
  flex-direction: column;
  gap: 28px;
  position: sticky;
  top: 92px;
}

.toc-box {
  background: var(--gray-100);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
}

.toc-box h4 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: .04em;
}

.toc-box ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toc-box a {
  font-size: 13px;
  color: var(--gray-600);
  line-height: 1.4;
}

.toc-box a:hover {
  color: var(--black);
  font-weight: 600;
}

.author-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  display: flex;
  gap: 16px;
  align-items: center;
}

.author-card img {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: contain;
  background: var(--gray-100);
  border: 1px solid var(--border);
}

.author-card strong {
  display: block;
  font-size: 15px;
  color: var(--black);
}

.author-card span {
  font-size: 12px;
  color: var(--gray-600);
}

/* Page Hero (iç sayfa başlığı) */
.page-hero {
  padding: 48px 0 40px;
  border-bottom: 1px solid var(--border);
  background: var(--gray-100);
}

.page-hero__breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--gray-600);
  margin-bottom: 12px;
}

.page-hero__breadcrumb a:hover { color: var(--black); }
.page-hero__breadcrumb span { color: var(--gray-400); }

.page-hero h1 {
  font-size: 34px;
  font-weight: 800;
  letter-spacing: -.03em;
  color: var(--black);
  margin-bottom: 10px;
}

.page-hero p {
  font-size: 16px;
  color: var(--gray-600);
  max-width: 600px;
  line-height: 1.6;
}

/* ============================================================
   RESPONSIVE — Tüm kırılım noktaları (mobil uyumlu)
   1280px · 1024px · 768px · 480px · 360px
   ============================================================ */

/* ---- 1280px: Büyük tablet / küçük laptop ---- */
@media (max-width: 1280px) {
  .products {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
  .blog-cards {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
}

/* ---- 1024px: Tablet yatay / iPad ---- */
@media (max-width: 1024px) {
  /* Container */
  .container { padding: 0 20px; }

  /* Hero */
  .hero__inner { grid-template-columns: 1fr; text-align: center; }
  .hero__visual { max-width: 380px; margin: 32px auto 0; }
  .hero__desc { margin-left: auto; margin-right: auto; }
  .hero__actions { justify-content: center; }

  /* Features */
  .features__grid { grid-template-columns: repeat(2, 1fr); }
  .feature:nth-child(2) { border-right: none; }
  .feature { border-bottom: 1px solid var(--border); }
  .feature:nth-child(3),
  .feature:nth-child(4) { border-bottom: none; }

  /* Products */
  .products { grid-template-columns: repeat(2, 1fr); }

  /* Categories */
  .categories-grid { grid-template-columns: 1fr; }
  .category-card { flex-direction: row; }

  /* Detail */
  .detail-grid { grid-template-columns: 1fr; }
  .desc-highlights { grid-template-columns: repeat(2, 1fr); }

  /* Blog */
  .blog-cards { grid-template-columns: repeat(2, 1fr); }
  .article-grid { grid-template-columns: 1fr; }
  .article-sidebar { position: static; }

  /* Payment */
  .pay-layout { grid-template-columns: 1fr; }
  .pay-trust__grid { grid-template-columns: repeat(2, 1fr); }
  .pay-trust__item:nth-child(2) { border-right: none; }
  .pay-trust__item { border-bottom: 1px solid var(--border); }
  .pay-trust__item:nth-child(3),
  .pay-trust__item:nth-child(4) { border-bottom: none; }

  /* Footer */
  .footer__inner { grid-template-columns: 1fr 1fr; }
}

/* ---- 768px: Tablet dikey / büyük telefon ---- */
@media (max-width: 768px) {
  /* Genel */
  body { padding-bottom: 76px; }
  .container { padding: 0 16px; }

  /* Announcement */
  .announcement__inner { flex-direction: column; gap: 4px; text-align: center; }

  /* Header / Nav */
  .header__inner { height: 60px; }
  .header { position: sticky; top: 0; z-index: 100; }
  .nav {
    display: none;
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--white);
    flex-direction: column;
    padding: 20px 20px 100px;
    gap: 4px;
    z-index: 99;
    overflow-y: auto;
    border-top: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
  }
  .nav.open { display: flex; }
  .nav a {
    font-size: 16px;
    font-weight: 600;
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
    color: var(--black);
  }
  .nav a:last-child { border-bottom: none; }
  .menu-toggle { display: flex; z-index: 101; position: relative; }

  /* Page hero */
  .page-hero { padding: 32px 0; }
  .page-hero h1 { font-size: 26px; }

  /* Hero */
  .hero { padding: 40px 0 48px; }
  .hero h1 { font-size: 30px; }
  .hero__desc { font-size: 15px; }
  .hero__actions { flex-direction: column; align-items: center; }
  .hero__actions .btn { width: 100%; max-width: 360px; }

  /* Features */
  .features__grid { grid-template-columns: repeat(2, 1fr); }
  .feature { border-right: none; border-bottom: 1px solid var(--border); }
  .feature:last-child { border-bottom: none; }

  /* Sections */
  .section { padding: 40px 0; }
  .py-section { padding: 40px 0 56px; }
  .section__head h2 { font-size: 22px; }

  /* Products */
  .products { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .product__actions { flex-direction: column; }
  .product__actions .btn { width: 100%; }

  /* Filter bar */
  .filter-bar { flex-direction: column; align-items: stretch; gap: 12px; }
  .filter-pills { overflow-x: auto; flex-wrap: nowrap; padding-bottom: 4px; }
  .search-box { min-width: 0; width: 100%; }

  /* Category card */
  .category-card { flex-direction: column; gap: 16px; }
  .category-card__img { width: 100%; height: 180px; }

  /* Steps */
  .steps { grid-template-columns: 1fr; gap: 16px; }

  /* Detail */
  .detail-title { font-size: 24px; }
  .detail-price { font-size: 26px; }
  .detail-quick-specs { grid-template-columns: repeat(2, 1fr); }
  .cta-row { flex-direction: column; }
  .cta-row .btn { width: 100%; }
  .tab-nav { overflow-x: auto; white-space: nowrap; padding-bottom: 4px; }
  .tab-btn { padding: 12px 16px; font-size: 14px; }
  .thumbs-list { flex-wrap: wrap; }
  .desc-highlights { grid-template-columns: 1fr; }
  .vehicles-grid { grid-template-columns: 1fr; }

  /* Blog */
  .blog-cards { grid-template-columns: 1fr; gap: 16px; }
  .article-header__title { font-size: 26px; }
  .article-header__summary { font-size: 16px; }
  .article-cover { aspect-ratio: 4/3; padding: 16px; }
  .blog-cta-box { padding: 24px 20px; }

  /* Payment */
  .pay-trust__grid { grid-template-columns: repeat(2, 1fr); }
  .pay-trust__item:nth-child(even) { border-right: none; }
  .pay-trust__item { border-bottom: 1px solid var(--border); }
  .pay-method-card { padding: 20px; }
  .pay-method-card__steps { grid-template-columns: 1fr; gap: 10px; }
  .pay-bank-cards { grid-template-columns: 1fr; }
  .pay-bank-card__iban-row { flex-direction: column; align-items: flex-start; gap: 8px; }

  /* Contact */
  .contact { grid-template-columns: 1fr; }

  /* Footer */
  .footer__inner { grid-template-columns: 1fr; gap: 28px; }
  .footer { padding-top: 36px; }
}

/* ---- 480px: Orta boy telefon ---- */
@media (max-width: 480px) {
  /* Container */
  .container { padding: 0 14px; }

  /* Buttons */
  .btn--lg { padding: 14px 20px; font-size: 15px; }

  /* Hero */
  .hero h1 { font-size: 26px; }
  .hero__visual { max-width: 280px; }

  /* Features */
  .features__grid { grid-template-columns: 1fr; }
  .feature { border-right: none; }

  /* Products */
  .products { grid-template-columns: 1fr; }

  /* Payment trust */
  .pay-trust__grid { grid-template-columns: 1fr; }
  .pay-trust__item { border-right: none; }
  .pay-method-card__head { flex-wrap: wrap; }
  .pay-method-card__badge { margin-top: 8px; }

  /* Blog */
  .article-header__title { font-size: 22px; }

  /* Detail */
  .detail-quick-specs { grid-template-columns: 1fr; }
  .detail-title { font-size: 22px; }
}

/* ---- 360px: Küçük telefon ---- */
@media (max-width: 360px) {
  body { font-size: 14px; }
  .container { padding: 0 12px; }
  .logo { font-size: 17px; }
  .hero h1 { font-size: 22px; }
  .section__head h2 { font-size: 20px; }
  .product__price { font-size: 17px; }
  .btn { padding: 11px 16px; font-size: 13px; }
  .btn--sm { padding: 7px 12px; font-size: 12px; }
  .pay-copy-btn { font-size: 11px; padding: 4px 8px; }
  .pay-bank-card__iban-row code { font-size: 11px; }
}

/* ---- Sticky bar: tüm ekranlarda düzgün ---- */
.sticky-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 10px 16px;
  display: flex;
  gap: 10px;
  z-index: 200;
  box-shadow: 0 -4px 16px rgba(15,17,21,.06);
}

.sticky-bar__phone {
  width: 44px;
  height: 44px;
  border: 1px solid var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border-radius: var(--radius);
}

.sticky-bar__phone:hover { background: var(--gray-100); }

.sticky-bar__order {
  flex: 1;
  border-radius: var(--radius);
}


/* ============================================
   PHP Sayfaları Ek Stiller
   ============================================ */

/* Filter Bar */
.filter-bar { display:flex; flex-wrap:wrap; gap:12px; align-items:center; margin-bottom:28px; }
.filter-pills { display:flex; flex-wrap:wrap; gap:8px; }
.filter-pill { padding:7px 16px; border:1px solid var(--border); border-radius:20px; font-size:13px; font-weight:600; color:var(--gray-600); text-decoration:none; transition:.2s; }
.filter-pill:hover { border-color:var(--black); color:var(--black); }
.filter-pill.active { background:var(--black); color:#fff; border-color:var(--black); }
.search-box { display:flex; align-items:center; gap:8px; border:1px solid var(--border); border-radius:8px; padding:8px 14px; background:#fff; flex:1; min-width:200px; }
.search-box input { border:none; outline:none; font-size:14px; width:100%; font-family:inherit; }

/* Empty state */
.empty-state { text-align:center; padding:60px 20px; }
.empty-state h3 { margin-bottom:8px; }

/* Blog Cards */
.blog-cards { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.blog-card { background:#fff; border:1px solid var(--border); border-radius:12px; overflow:hidden; display:flex; flex-direction:column; }
.blog-card__image { position:relative; aspect-ratio:16/9; overflow:hidden; background:var(--gray-100); }
.blog-card__image img { width:100%; height:100%; object-fit:cover; transition:.4s; }
.blog-card__image-link:hover img { transform:scale(1.04); }
.blog-card__category { position:absolute; top:12px; left:12px; background:var(--black); color:#fff; font-size:11px; font-weight:700; padding:3px 10px; border-radius:20px; }
.blog-card__body { padding:20px; display:flex; flex-direction:column; flex:1; }
.blog-card__meta { font-size:12px; color:var(--gray-400); margin-bottom:8px; }
.blog-card__title { font-size:17px; font-weight:700; margin-bottom:8px; line-height:1.4; }
.blog-card__title a { color:var(--black); text-decoration:none; }
.blog-card__title a:hover { text-decoration:underline; }
.blog-card__desc { font-size:13px; color:var(--gray-600); margin-bottom:auto; padding-bottom:16px; }
.blog-card__footer { display:flex; justify-content:space-between; align-items:center; padding-top:16px; border-top:1px solid var(--border); }
.blog-card__author { font-size:13px; }

/* Article */
.article-header { margin-bottom:32px; padding-bottom:28px; border-bottom:1px solid var(--border); }
.article-header__meta { display:flex; gap:12px; font-size:12px; color:var(--gray-400); margin-bottom:12px; flex-wrap:wrap; }
.article-header__category { background:var(--gray-100); color:var(--black); padding:2px 10px; border-radius:20px; font-weight:700; }
.article-header__title { font-size:clamp(24px,4vw,40px); font-weight:800; line-height:1.25; margin-bottom:16px; }
.article-header__summary { font-size:16px; color:var(--gray-600); line-height:1.65; }
.article-cover { border-radius:12px; overflow:hidden; margin-bottom:40px; }
.article-cover img { width:100%; max-height:500px; object-fit:cover; }
.article-grid { display:grid; grid-template-columns:1fr 320px; gap:48px; align-items:start; }
.article-body { font-size:16px; line-height:1.75; color:var(--gray-800); }
.article-body p { margin-bottom:1.2em; }
.article-body h2 { font-size:22px; font-weight:700; margin:2em 0 .8em; }
.article-body h3 { font-size:18px; font-weight:700; margin:1.5em 0 .6em; }
.article-body ul,ol { padding-left:1.4em; margin-bottom:1.2em; }
.article-body li { margin-bottom:.4em; }
.article-sidebar { position:sticky; top:80px; display:flex; flex-direction:column; gap:20px; }
.toc-box { background:var(--gray-50); border:1px solid var(--border); border-radius:12px; padding:20px; }
.toc-box h4 { font-size:14px; font-weight:700; margin-bottom:12px; }
.toc-box ul { list-style:none; padding:0; margin:0; }
.toc-box li { margin-bottom:8px; }
.toc-box a { font-size:13px; color:var(--gray-600); text-decoration:none; }
.toc-box a:hover { color:var(--black); }
.author-card { display:flex; align-items:center; gap:12px; background:#fff; border:1px solid var(--border); border-radius:12px; padding:16px; }
.author-card img { width:44px; height:44px; border-radius:50%; object-fit:cover; }
.author-card strong { display:block; font-size:14px; }
.author-card span { font-size:12px; color:var(--gray-400); }

/* Breadcrumb */
.breadcrumb { display:flex; align-items:center; gap:8px; font-size:13px; color:var(--gray-400); margin-bottom:28px; flex-wrap:wrap; }
.breadcrumb a { color:var(--gray-600); text-decoration:none; }
.breadcrumb a:hover { color:var(--black); }
.breadcrumb .sep { color:var(--gray-300); }
.breadcrumb .current { color:var(--black); font-weight:600; }

/* Product Detail */
.product-detail { padding:48px 0; }
.detail-grid { display:grid; grid-template-columns:1fr 1fr; gap:48px; }
.main-image-box { background:var(--gray-50); border:1px solid var(--border); border-radius:16px; overflow:hidden; display:flex; align-items:center; justify-content:center; padding:32px; min-height:320px; }
.main-image-box img { max-width:100%; max-height:400px; object-fit:contain; }
.detail-info__top { display:flex; gap:8px; margin-bottom:12px; flex-wrap:wrap; }
.detail-badge { background:var(--black); color:#fff; padding:3px 12px; border-radius:20px; font-size:12px; font-weight:700; }
.detail-category { background:var(--gray-100); color:var(--gray-600); padding:3px 12px; border-radius:20px; font-size:12px; font-weight:600; }
.detail-title { font-size:clamp(22px,3vw,36px); font-weight:800; margin-bottom:20px; line-height:1.3; }
.detail-price-box { padding:20px 0; border-top:1px solid var(--border); border-bottom:1px solid var(--border); margin-bottom:20px; }
.detail-price { font-size:32px; font-weight:800; }
.detail-price span { font-size:13px; font-weight:400; color:var(--gray-400); display:block; margin-top:4px; }
.detail-short-desc { color:var(--gray-600); line-height:1.7; margin-bottom:28px; }
.cta-row { display:flex; gap:12px; flex-wrap:wrap; }

/* Categories grid */
.categories-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:24px; }
.category-card { border:1px solid var(--border); border-radius:12px; overflow:hidden; display:flex; gap:20px; padding:24px; text-decoration:none; color:inherit; transition:.2s; background:#fff; }
.category-card:hover { border-color:var(--black); }
.category-card__img { width:120px; flex-shrink:0; }
.category-card__img img { width:100%; aspect-ratio:1; object-fit:contain; }
.category-card h3 { font-size:18px; font-weight:700; margin-bottom:8px; }
.category-card p { font-size:14px; color:var(--gray-600); margin-bottom:8px; }
.category-card__brands { font-size:12px; color:var(--gray-400); }

/* Contact */
.contact { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.contact-card { border:1px solid var(--border); border-radius:12px; padding:28px; text-align:center; }
.contact-card__icon { color:var(--gray-400); margin-bottom:12px; }
.contact-card h4 { font-size:15px; font-weight:700; margin-bottom:8px; }
.contact-card a { color:var(--black); font-weight:600; }
.contact-card p { color:var(--gray-600); font-size:14px; }

/* Section gray */
.section--gray { background:var(--gray-50); }

/* Product image overlay */
.product__image { position:relative; overflow:hidden; }
.product__image-overlay { position:absolute; inset:0; background:rgba(0,0,0,.4); display:flex; align-items:center; justify-content:center; opacity:0; transition:.2s; }
.product__image-link:hover .product__image-overlay { opacity:1; }

/* Additional mobile */
@media(max-width:1024px) {
  .blog-cards { grid-template-columns:repeat(2,1fr); }
  .article-grid { grid-template-columns:1fr; }
  .article-sidebar { position:static; }
  .detail-grid { grid-template-columns:1fr; }
  .categories-grid { grid-template-columns:1fr; }
  .contact { grid-template-columns:1fr; }
}
@media(max-width:768px) {
  .blog-cards { grid-template-columns:1fr; }
}