/* =========================================================
   ZEPTEMODE — Stylesheet
   Design tokens + shared components for all pages.
   ========================================================= */

:root {
  /* Color tokens */
  --color-bg: #F7F5F1;
  --color-surface: #FFFFFF;
  --color-ink: #20241F;
  --color-ink-soft: #4A4F46;
  --color-line: #E1DDD3;
  --color-accent: #4B5A45;
  --color-accent-dark: #38422F;
  --color-accent-soft: #E7EAE3;
  --color-sale: #B54B3A;
  --color-sale-soft: #F5E4DF;

  /* Type */
  --font-display: 'Sora', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Layout */
  --container-max: 1240px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --shadow-card: 0 1px 2px rgba(32, 36, 31, 0.06);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--color-ink);
  background-color: var(--color-bg);
  line-height: 1.6;
  font-size: 16px;
}

h1, h2, h3, h4, .font-display {
  font-family: var(--font-display);
  color: var(--color-ink);
  font-weight: 600;
  line-height: 1.25;
}

h1 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: 1.25rem; }

p { color: var(--color-ink-soft); }

a { color: var(--color-accent-dark); text-decoration: none; }
a:hover { color: var(--color-accent); }

.container-narrow {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.section { padding: 4.5rem 0; }
.section-tight { padding: 3rem 0; }

.divider {
  border: none;
  border-top: 1px solid var(--color-line);
  margin: 0;
}

/* Focus visibility for accessibility */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

/* =========================================================
   BUTTONS
   ========================================================= */

.btn {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

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

.btn-outline {
  background-color: transparent;
  color: var(--color-ink);
  border-color: var(--color-ink);
}
.btn-outline:hover { background-color: var(--color-ink); color: #FFFFFF; }

.btn-light {
  background-color: #FFFFFF;
  color: var(--color-accent-dark);
}
.btn-light:hover { background-color: var(--color-accent-soft); color: var(--color-accent-dark); }

.btn-sm { padding: 0.55rem 1.1rem; font-size: 0.85rem; }

.btn-add-cart {
  width: 100%;
  background-color: var(--color-ink);
  color: #FFFFFF;
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.7rem 1rem;
  font-weight: 600;
  font-size: 0.9rem;
  transition: background-color 0.15s ease;
}
.btn-add-cart:hover { background-color: var(--color-accent-dark); }

/* =========================================================
   HEADER
   ========================================================= */

.site-header {
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-line);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  gap: 1.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--color-ink);
}
.brand:hover { color: var(--color-accent-dark); }
.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--color-accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  flex-shrink: 0;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.main-nav a {
  color: var(--color-ink);
  font-weight: 500;
  font-size: 0.98rem;
  padding: 0.4rem 0;
  border-bottom: 2px solid transparent;
}
.main-nav a:hover, .main-nav a.active {
  color: var(--color-accent-dark);
  border-bottom-color: var(--color-accent);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.cart-btn {
  position: relative;
  background: none;
  border: none;
  font-size: 1.3rem;
  color: var(--color-ink);
  cursor: pointer;
  padding: 0.25rem;
  line-height: 1;
}
.cart-btn:hover { color: var(--color-accent-dark); }

.cart-count {
  position: absolute;
  top: -6px;
  right: -8px;
  background-color: var(--color-sale);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  min-width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 3px;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-ink);
}

.category-dropdown {
  position: relative;
}
.category-dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px rgba(32,36,31,0.1);
  min-width: 220px;
  padding: 0.5rem 0;
  margin-top: 0.6rem;
}
.category-dropdown:hover .category-dropdown-menu,
.category-dropdown:focus-within .category-dropdown-menu {
  display: block;
}
.category-dropdown-menu a {
  display: block;
  padding: 0.6rem 1.2rem;
  color: var(--color-ink);
  font-weight: 500;
  font-size: 0.92rem;
  border-bottom: none;
}
.category-dropdown-menu a:hover {
  background-color: var(--color-accent-soft);
  color: var(--color-accent-dark);
}

@media (max-width: 991px) {
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-line);
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem 1.5rem 1.5rem;
    gap: 1rem;
  }
  .main-nav.open { display: flex; }
  .category-dropdown-menu {
    display: none;
    position: static;
    box-shadow: none;
    border: none;
    padding-left: 1rem;
    margin-top: 0.3rem;
  }
  .category-dropdown.open .category-dropdown-menu { display: block; }
  .nav-toggle { display: block; }
}

/* =========================================================
   HERO
   ========================================================= */

.hero {
  background-color: var(--color-surface);
  overflow: hidden;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 3rem;
  padding: 4rem 0;
}
.hero-text p {
  font-size: 1.1rem;
  max-width: 46ch;
  margin-bottom: 1.75rem;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.hero-image {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background-color: var(--color-accent-soft);
}
.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; padding: 2.5rem 0; }
  .hero-image { order: -1; }
}

/* =========================================================
   PROMO BANNER
   ========================================================= */

.promo-banner {
  background-color: var(--color-accent-dark);
  color: #FFFFFF;
  padding: 3rem 0;
}
.promo-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.promo-text h2 { color: #FFFFFF; margin-bottom: 0.5rem; }
.promo-text p { color: #DDE2D8; margin-bottom: 0; }
.promo-coupon {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.coupon-code {
  background-color: rgba(255,255,255,0.12);
  border: 1px dashed rgba(255,255,255,0.5);
  border-radius: var(--radius-sm);
  padding: 0.7rem 1.4rem;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 1px;
  font-size: 1.1rem;
  color: #FFFFFF;
}
.promo-terms-link {
  display: block;
  margin-top: 0.75rem;
  font-size: 0.85rem;
  color: #C7CFC0;
  text-decoration: underline;
}
.promo-terms-link:hover { color: #FFFFFF; }

/* =========================================================
   CATEGORY CARDS
   ========================================================= */

.category-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-line);
  height: 100%;
  display: flex;
  flex-direction: column;
}
.category-card-image {
  aspect-ratio: 5 / 4;
  background-color: var(--color-accent-soft);
  overflow: hidden;
}
.category-card-image img { width: 100%; height: 100%; object-fit: cover; display: block; }
.category-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.category-card-body p { flex-grow: 1; }
.category-icon {
  color: var(--color-accent);
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
}

/* =========================================================
   PRODUCT GRID / CARDS
   ========================================================= */

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
}

@media (max-width: 991px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
}

.product-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.15s ease;
}
.product-card:hover { box-shadow: 0 6px 20px rgba(32,36,31,0.08); }

.product-card-image {
  position: relative;
  aspect-ratio: 1 / 1;
  background-color: var(--color-accent-soft);
  overflow: hidden;
}
.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.discount-badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  background-color: var(--color-sale);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.3rem 0.6rem;
  border-radius: var(--radius-sm);
}

.product-info {
  padding: 1.1rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-category {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--color-accent-dark);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.35rem;
}

.product-info h3 {
  font-size: 1rem;
  margin-bottom: 0.35rem;
}

.product-description {
  font-size: 0.87rem;
  color: var(--color-ink-soft);
  margin-bottom: 0.85rem;
  flex-grow: 1;
}

.product-price {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  margin-bottom: 0.85rem;
}
.old-price {
  text-decoration: line-through;
  color: #9A9C93;
  font-size: 0.88rem;
}
.sale-price {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-ink);
}

/* =========================================================
   FILTER BAR (Shop page)
   ========================================================= */

.filter-bar {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}
.filter-btn {
  background-color: var(--color-surface);
  border: 1px solid var(--color-line);
  color: var(--color-ink);
  padding: 0.55rem 1.3rem;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
}
.filter-btn:hover { border-color: var(--color-accent); }
.filter-btn.active {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: #FFFFFF;
}

/* =========================================================
   TRUST SECTION
   ========================================================= */

.trust-section { background-color: var(--color-surface); }
.trust-item {
  text-align: left;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.trust-icon {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background-color: var(--color-accent-soft);
  color: var(--color-accent-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.trust-item h3 { font-size: 1rem; margin-bottom: 0.25rem; }
.trust-item p { font-size: 0.9rem; margin-bottom: 0; }

/* =========================================================
   FOOTER
   ========================================================= */

.site-footer {
  background-color: var(--color-ink);
  color: #C9CEC3;
  padding: 3.5rem 0 1.5rem;
}
.site-footer h4 {
  color: #FFFFFF;
  font-size: 0.95rem;
  margin-bottom: 1rem;
}
.site-footer a { color: #C9CEC3; font-size: 0.9rem; }
.site-footer a:hover { color: #FFFFFF; }
.footer-links { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.6rem; }
.footer-brand { color: #FFFFFF; font-family: var(--font-display); font-weight: 700; font-size: 1.25rem; margin-bottom: 0.75rem; display: block; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  font-size: 0.82rem;
  color: #9CA294;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* =========================================================
   PAGE HEADER (inner pages)
   ========================================================= */

.page-header {
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-line);
  padding: 3rem 0;
}
.page-header p { max-width: 60ch; margin-bottom: 0; }
.breadcrumb-nav { font-size: 0.85rem; margin-bottom: 0.75rem; color: var(--color-ink-soft); }
.breadcrumb-nav a { color: var(--color-ink-soft); }
.breadcrumb-nav a:hover { color: var(--color-accent-dark); }

/* Legal / content pages */
.legal-content h2 { margin-top: 2.5rem; margin-bottom: 1rem; font-size: 1.3rem; }
.legal-content h2:first-child { margin-top: 0; }
.legal-content p, .legal-content li { color: var(--color-ink-soft); }
.legal-content ul { padding-left: 1.2rem; }
.placeholder {
  background-color: var(--color-sale-soft);
  color: var(--color-sale);
  padding: 0.1rem 0.4rem;
  border-radius: 3px;
  font-weight: 600;
  font-size: 0.95em;
}

/* =========================================================
   CART OFFCANVAS
   ========================================================= */

.cart-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(32,36,31,0.4);
  z-index: 1050;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}
.cart-overlay.open { opacity: 1; pointer-events: auto; }

.cart-panel {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  max-width: 420px;
  background-color: var(--color-surface);
  z-index: 1060;
  transform: translateX(100%);
  transition: transform 0.25s ease;
  display: flex;
  flex-direction: column;
}
.cart-panel.open { transform: translateX(0); }

.cart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--color-line);
}
.cart-header h2 { font-size: 1.15rem; margin: 0; }
.cart-close { background: none; border: none; font-size: 1.4rem; cursor: pointer; color: var(--color-ink); }

.cart-body { flex-grow: 1; overflow-y: auto; padding: 1rem 1.5rem; }
.cart-empty-msg { color: var(--color-ink-soft); text-align: center; padding: 2.5rem 1rem; }

.cart-item {
  display: flex;
  gap: 0.9rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-line);
}
.cart-item-image {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background-color: var(--color-accent-soft);
  flex-shrink: 0;
}
.cart-item-image img { width: 100%; height: 100%; object-fit: cover; }
.cart-item-info { flex-grow: 1; }
.cart-item-info h3 { font-size: 0.92rem; margin-bottom: 0.2rem; }
.cart-item-price { font-size: 0.88rem; font-weight: 600; color: var(--color-ink); }
.cart-item-qty {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
}
.qty-btn {
  width: 24px;
  height: 24px;
  border: 1px solid var(--color-line);
  background: var(--color-surface);
  border-radius: 3px;
  cursor: pointer;
  font-size: 0.9rem;
  line-height: 1;
}
.cart-item-remove {
  background: none;
  border: none;
  color: var(--color-sale);
  font-size: 0.8rem;
  cursor: pointer;
  padding: 0;
  margin-top: 0.5rem;
}

.cart-footer {
  border-top: 1px solid var(--color-line);
  padding: 1.25rem 1.5rem 1.5rem;
}
.coupon-row {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.coupon-row input {
  flex-grow: 1;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.75rem;
  font-size: 0.88rem;
}
.coupon-message { font-size: 0.82rem; margin-bottom: 0.75rem; min-height: 1.2em; }
.coupon-message.success { color: var(--color-accent-dark); }
.coupon-message.error { color: var(--color-sale); }

.summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.92rem;
  margin-bottom: 0.5rem;
  color: var(--color-ink-soft);
}
.summary-row.total {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-ink);
  border-top: 1px solid var(--color-line);
  padding-top: 0.75rem;
  margin-top: 0.5rem;
}
.summary-row.discount { color: var(--color-accent-dark); }

/* =========================================================
   FORMS (checkout / contact)
   ========================================================= */

.form-label {
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
  display: block;
}
.form-control, select.form-control {
  width: 100%;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.9rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  background-color: #FFFFFF;
  color: var(--color-ink);
}
.form-control:focus { border-color: var(--color-accent); outline: none; box-shadow: 0 0 0 3px var(--color-accent-soft); }
.form-row { margin-bottom: 1.25rem; }

.payment-method-box {
  background-color: var(--color-accent-soft);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}
.payment-method-box h3 { font-size: 0.95rem; margin-bottom: 0.3rem; }
.payment-method-box p { font-size: 0.87rem; margin-bottom: 0; }

.notice-box {
  background-color: #FFF8E8;
  border: 1px solid #EBD9A6;
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  font-size: 0.88rem;
  color: #6B5A20;
  margin-bottom: 1.5rem;
}

.order-summary-box {
  background-color: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 1.5rem;
}

/* Toast confirmation */
.toast-msg {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background-color: var(--color-ink);
  color: #fff;
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  z-index: 1200;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.toast-msg.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* Utility */
.text-accent { color: var(--color-accent-dark); }
.bg-surface { background-color: var(--color-surface); }
.section-heading { max-width: 60ch; margin-bottom: 2.5rem; }
.section-heading p { margin-bottom: 0; }