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

:root {
  --bg: #ffffff;
  --bg-soft: #f5f5f7;
  --text: #1d1d1f;
  --text-soft: #6e6e73;
  --accent: #0071e3;
  --accent-dark: #0059b3;
  --danger: #ff3b30;
  --success: #1e8e3e;
  --border: #e5e5e7;
  --radius: 16px;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  --max-width: 1120px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

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

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

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  gap: 28px;
  align-items: center;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-soft);
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--text);
}

.cart-link {
  position: relative;
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--text) !important;
}

.cart-badge {
  background: var(--danger);
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  min-width: 18px;
  height: 18px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 980px;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s, background 0.15s;
}

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

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

.btn-secondary {
  background: var(--bg-soft);
  color: var(--text);
}

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

.btn-block {
  width: 100%;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Hero / product section */
.promo-banner {
  background: var(--text);
  color: white;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 10px 16px;
  letter-spacing: 0.02em;
}

.hero {
  padding: 64px 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.product-image-wrap {
  background: var(--bg-soft);
  border-radius: 24px;
  padding: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-image-wrap img {
  border-radius: 12px;
}

.thumb-row {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.thumb-row img {
  width: 72px;
  height: 72px;
  object-fit: cover;
  border-radius: 10px;
  background: var(--bg-soft);
  border: 2px solid transparent;
  cursor: pointer;
  transition: border-color 0.15s;
}

.thumb-row img.active {
  border-color: var(--accent);
}

.badge-discount {
  display: inline-flex;
  background: #fff0ee;
  color: var(--danger);
  font-weight: 700;
  font-size: 0.8rem;
  padding: 6px 12px;
  border-radius: 8px;
  margin-bottom: 16px;
}

.hero h1 {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
}

.hero p.description {
  color: var(--text-soft);
  font-size: 1.05rem;
  margin-bottom: 24px;
}

.price-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 24px;
}

.price-current {
  font-size: 2.25rem;
  font-weight: 800;
}

.price-original {
  font-size: 1.2rem;
  color: var(--text-soft);
  text-decoration: line-through;
}

.qty-selector {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 980px;
  width: fit-content;
  margin-bottom: 20px;
}

.qty-selector button {
  width: 40px;
  height: 40px;
  border: none;
  background: none;
  font-size: 1.1rem;
  cursor: pointer;
  border-radius: 980px;
}

.qty-selector button:hover {
  background: var(--bg-soft);
}

.qty-selector span {
  width: 36px;
  text-align: center;
  font-weight: 600;
}

.trust-badges {
  display: flex;
  gap: 24px;
  margin-top: 28px;
  flex-wrap: wrap;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-soft);
}

/* Products grid (catalogue) */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.product-card {
  display: block;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow 0.2s, transform 0.2s;
}

.product-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.product-card-image {
  background: var(--bg-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  height: 200px;
}

.product-card-image img {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
}

.product-card-body {
  padding: 18px 20px 22px;
}

.product-card-category {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-soft);
  margin-bottom: 6px;
}

.product-card-name {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 10px;
}

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

.product-card-price .current {
  font-size: 1.15rem;
  font-weight: 800;
}

.product-card-price .original {
  font-size: 0.9rem;
  color: var(--text-soft);
  text-decoration: line-through;
}

@media (max-width: 860px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Features */
.section {
  padding: 64px 0;
}

.section-title {
  font-size: 1.9rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.section-subtitle {
  text-align: center;
  color: var(--text-soft);
  margin-bottom: 40px;
}

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

.feature-card {
  background: var(--bg-soft);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
}

.feature-card .icon {
  font-size: 1.8rem;
  margin-bottom: 12px;
}

.feature-card h3 {
  font-size: 1rem;
  margin: 0 0 8px;
}

.feature-card p {
  font-size: 0.85rem;
  color: var(--text-soft);
  margin: 0;
}

/* Reviews */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.review-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}

.stars {
  color: #ffb400;
  margin-bottom: 10px;
  font-size: 0.95rem;
}

.review-card p {
  color: var(--text);
  font-size: 0.92rem;
  margin: 0 0 12px;
}

.review-author {
  font-size: 0.82rem;
  color: var(--text-soft);
  font-weight: 600;
}

/* FAQ */
.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
}

.faq-item h3 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.faq-item p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.92rem;
}

/* Footer */
.site-footer {
  background: var(--bg-soft);
  padding: 40px 0;
  margin-top: 40px;
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  font-size: 0.85rem;
  color: var(--text-soft);
}

.footer-grid a {
  color: var(--text-soft);
}

.footer-grid a:hover {
  color: var(--text);
}

/* Cart page */
.cart-table {
  width: 100%;
  border-collapse: collapse;
}

.cart-table th {
  text-align: left;
  font-size: 0.8rem;
  color: var(--text-soft);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 0 0 12px;
  border-bottom: 1px solid var(--border);
}

.cart-table td {
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.cart-product {
  display: flex;
  align-items: center;
  gap: 16px;
}

.cart-product-thumb {
  width: 64px;
  height: 64px;
  background: var(--bg-soft);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cart-product-thumb svg {
  width: 36px;
  height: 36px;
}

.remove-link {
  color: var(--danger);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  background: none;
  border: none;
}

.cart-summary {
  background: var(--bg-soft);
  border-radius: var(--radius);
  padding: 28px;
  margin-top: 24px;
  margin-left: auto;
  max-width: 360px;
}

.cart-summary-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 12px;
  font-size: 0.95rem;
}

.cart-summary-row.total {
  font-weight: 800;
  font-size: 1.2rem;
  border-top: 1px solid var(--border);
  padding-top: 12px;
  margin-top: 12px;
}

.empty-state {
  text-align: center;
  padding: 80px 0;
  color: var(--text-soft);
}

/* Checkout */
.checkout-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 48px;
  align-items: start;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.form-group input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 0.95rem;
  font-family: inherit;
}

.form-group input:focus {
  outline: none;
  border-color: var(--accent);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.order-summary-box {
  background: var(--bg-soft);
  border-radius: var(--radius);
  padding: 24px;
}

.order-summary-box h3 {
  margin-top: 0;
}

.summary-line {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  margin-bottom: 10px;
}

.payment-note {
  background: #fff8e6;
  border: 1px solid #ffe3a3;
  border-radius: 10px;
  padding: 14px;
  font-size: 0.85rem;
  color: #8a6400;
  margin-top: 16px;
}

/* Admin */
.order-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 16px;
}

.order-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.order-card-ref {
  font-weight: 800;
  font-size: 1.05rem;
}

.order-card-meta {
  font-size: 0.82rem;
  color: var(--text-soft);
}

.order-card-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.order-card-grid h4 {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-soft);
  margin: 0 0 8px;
}

.order-card-grid p {
  margin: 0 0 4px;
  font-size: 0.92rem;
}

.order-status-select {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-family: inherit;
  font-size: 0.9rem;
  margin-bottom: 10px;
  width: 100%;
}

.order-tracking-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 10px;
}

.order-tracking-row input {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-family: inherit;
  font-size: 0.85rem;
}

@media (max-width: 860px) {
  .order-card-grid {
    grid-template-columns: 1fr;
  }
}

/* Suivi de commande */
.status-timeline {
  list-style: none;
  padding: 0;
  margin: 0;
}

.status-step {
  display: flex;
  gap: 14px;
  padding-bottom: 24px;
  position: relative;
}

.status-step:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 11px;
  top: 26px;
  bottom: 0;
  width: 2px;
  background: var(--border);
}

.status-step.done:not(:last-child)::before {
  background: var(--success);
}

.status-dot {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--bg-soft);
  border: 2px solid var(--border);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
}

.status-step.done .status-dot {
  background: var(--success);
  border-color: var(--success);
  color: white;
}

.status-step.current .status-dot {
  border-color: var(--accent);
  background: var(--accent);
  color: white;
}

.status-step-label {
  font-weight: 600;
  font-size: 0.95rem;
}

.status-step.current .status-step-label {
  color: var(--accent);
}

.tracking-box {
  background: var(--bg-soft);
  border-radius: var(--radius);
  padding: 20px;
  margin-top: 8px;
}

/* Confirmation */
.confirmation-box {
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
  padding: 64px 0;
}

.confirmation-icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

.bank-details {
  background: var(--bg-soft);
  border-radius: var(--radius);
  padding: 28px;
  text-align: left;
  margin: 32px 0;
}

.bank-details .row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.92rem;
}

.bank-details .row:last-child {
  border-bottom: none;
}

.bank-details .row span:first-child {
  color: var(--text-soft);
}

.bank-details .row span:last-child {
  font-weight: 600;
}

.ref-highlight {
  color: var(--accent) !important;
}

@media (max-width: 860px) {
  .hero-grid,
  .checkout-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .reviews-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .cart-summary {
    max-width: 100%;
  }

  .nav-links {
    gap: 14px;
  }

  .hero h1 {
    font-size: 1.9rem;
  }
}