:root {
  --ink: #1c1412;
  --ink-soft: #4a3b36;
  --blush: #c45c6a;
  --blush-deep: #9e3d4c;
  --petal: #f3d6d9;
  --fog: #f7f0ee;
  --mist: #ebe2df;
  --cream-glass: rgba(255, 250, 248, 0.82);
  --line: rgba(28, 20, 18, 0.08);
  --shadow: 0 24px 60px rgba(28, 20, 18, 0.12);
  --radius: 18px;
  --font-display: "Playfair Display", "Vazirmatn", serif;
  --font-body: "Vazirmatn", sans-serif;
  --max: 1180px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 90% -10%, #f8dfe3 0%, transparent 55%),
    radial-gradient(900px 500px at -10% 20%, #e8ddd6 0%, transparent 50%),
    linear-gradient(180deg, #faf5f3 0%, var(--fog) 40%, #f3ebe8 100%);
  min-height: 100vh;
  line-height: 1.7;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea,
select {
  font: inherit;
}

.container {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(14px);
  background: var(--cream-glass);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 0;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.brand-name {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.brand-tag {
  font-size: 0.75rem;
  color: var(--ink-soft);
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.nav a {
  font-size: 0.95rem;
  color: var(--ink-soft);
  transition: color 0.2s ease;
}

.nav a:hover,
.nav a.active {
  color: var(--blush-deep);
}

.cart-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  background: var(--ink);
  color: #fff !important;
}

.cart-badge {
  min-width: 1.25rem;
  height: 1.25rem;
  padding: 0 0.3rem;
  border-radius: 999px;
  background: var(--blush);
  color: #fff;
  font-size: 0.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* Hero */
.hero {
  position: relative;
  min-height: min(92vh, 760px);
  display: grid;
  align-items: end;
  overflow: hidden;
  color: #fff;
}

.hero-media {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(28, 20, 18, 0.15) 0%, rgba(28, 20, 18, 0.72) 100%),
    url("https://images.unsplash.com/photo-1596462502278-27bfdc403348?w=1600&q=80")
      center / cover no-repeat;
  transform: scale(1.05);
  animation: heroZoom 14s ease-in-out infinite alternate;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 4.5rem 0 3.5rem;
  max-width: 38rem;
  animation: riseIn 0.9s ease both;
}

.hero-brand {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 7vw, 4.4rem);
  line-height: 1.1;
  margin: 0 0 0.75rem;
  font-weight: 700;
}

.hero-text {
  margin: 0 0 1.75rem;
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.9);
  max-width: 28rem;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.85rem 1.4rem;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--blush);
  color: #fff;
}

.btn-primary:hover {
  background: var(--blush-deep);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.btn-dark {
  background: var(--ink);
  color: #fff;
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink);
}

/* Sections */
.section {
  padding: 4.5rem 0;
}

.section-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: end;
  gap: 1rem;
  margin-bottom: 2rem;
}

.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin: 0 0 0.35rem;
  letter-spacing: -0.02em;
}

.section-head p {
  margin: 0;
  color: var(--ink-soft);
}

/* Categories */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.cat-card {
  position: relative;
  min-height: 220px;
  overflow: hidden;
  border-radius: var(--radius);
  isolation: isolate;
}

.cat-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
  transition: transform 0.5s ease;
}

.cat-card:hover img {
  transform: scale(1.08);
}

.cat-card span {
  position: absolute;
  inset: auto 0 0 0;
  padding: 1.1rem;
  background: linear-gradient(transparent, rgba(28, 20, 18, 0.75));
  color: #fff;
  font-weight: 600;
  z-index: 1;
}

/* Products */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.product-card {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  animation: riseIn 0.6s ease both;
}

.product-card:nth-child(2) { animation-delay: 0.05s; }
.product-card:nth-child(3) { animation-delay: 0.1s; }
.product-card:nth-child(4) { animation-delay: 0.15s; }

.product-media {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--mist);
}

.product-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.product-card:hover .product-media img {
  transform: scale(1.05);
}

.product-tag {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  font-size: 0.75rem;
  color: var(--blush-deep);
}

.product-info h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
}

.product-brand {
  margin: 0.2rem 0 0;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.product-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.price {
  font-weight: 700;
  color: var(--ink);
}

.price-old {
  margin-right: 0.4rem;
  font-size: 0.85rem;
  color: #9a8b86;
  text-decoration: line-through;
  font-weight: 400;
}

.rating {
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.add-btn {
  width: 100%;
  margin-top: 0.35rem;
}

/* Filters */
.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.toolbar input,
.toolbar select {
  padding: 0.7rem 1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  min-width: 180px;
}

.page-banner {
  padding: 3rem 0 1rem;
}

.page-banner h1 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin: 0 0 0.5rem;
}

.page-banner p {
  margin: 0;
  color: var(--ink-soft);
}

/* Product detail */
.detail {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 2.5rem;
  padding: 2rem 0 4rem;
  align-items: start;
}

.detail-media {
  border-radius: calc(var(--radius) + 4px);
  overflow: hidden;
  background: var(--mist);
  aspect-ratio: 1;
}

.detail-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.detail-info h1 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  margin: 0 0 0.5rem;
}

.detail-info .product-brand {
  margin-bottom: 1rem;
}

.detail-desc {
  color: var(--ink-soft);
  margin: 1rem 0 1.5rem;
}

.qty-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 1.25rem 0;
}

.qty-row input {
  width: 4.5rem;
  padding: 0.65rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  text-align: center;
}

/* Cart */
.cart-layout {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 1.5rem;
  padding-bottom: 4rem;
}

.cart-list,
.cart-summary,
.checkout-box {
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.cart-item {
  display: grid;
  grid-template-columns: 88px 1fr auto;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.cart-item:last-child {
  border-bottom: none;
}

.cart-item img {
  width: 88px;
  height: 88px;
  object-fit: cover;
  border-radius: 12px;
}

.cart-item h3 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
}

.cart-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.cart-actions input {
  width: 3.5rem;
  padding: 0.35rem;
  border-radius: 8px;
  border: 1px solid var(--line);
  text-align: center;
}

.link-btn {
  background: none;
  border: none;
  color: var(--blush-deep);
  cursor: pointer;
  padding: 0;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  margin: 0.65rem 0;
}

.summary-total {
  font-size: 1.2rem;
  font-weight: 700;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.checkout-box {
  margin-top: 1rem;
  display: grid;
  gap: 0.75rem;
}

.checkout-box label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.9rem;
}

.checkout-box input,
.checkout-box textarea {
  padding: 0.7rem 0.9rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
}

.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--ink-soft);
}

.toast {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%) translateY(120%);
  background: var(--ink);
  color: #fff;
  padding: 0.85rem 1.25rem;
  border-radius: 999px;
  z-index: 50;
  transition: transform 0.3s ease;
  box-shadow: var(--shadow);
}

.toast.show {
  transform: translateX(-50%) translateY(0);
}

.promise-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding: 2.5rem 0 4rem;
}

.promise {
  padding: 1.25rem 0;
  border-top: 1px solid var(--line);
}

.promise h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
}

.promise p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 2rem 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
}

.success-box {
  max-width: 520px;
  margin: 3rem auto;
  text-align: center;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.7);
  border-radius: var(--radius);
  border: 1px solid var(--line);
}

@keyframes riseIn {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroZoom {
  from {
    transform: scale(1.05);
  }
  to {
    transform: scale(1.12);
  }
}

@media (max-width: 980px) {
  .cat-grid,
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .detail,
  .cart-layout {
    grid-template-columns: 1fr;
  }

  .promise-strip {
    grid-template-columns: 1fr;
  }

  .nav .nav-hide {
    display: none;
  }
}

@media (max-width: 560px) {
  .product-grid,
  .cat-grid {
    grid-template-columns: 1fr;
  }

  .cart-item {
    grid-template-columns: 72px 1fr;
  }

  .cart-item .item-price {
    grid-column: 2;
  }
}

.auth-nav {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
}

.auth-chip {
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
}

.auth-wrap {
  min-height: 70vh;
  display: grid;
  place-items: center;
  padding: 2rem 1rem 4rem;
}

.auth-card {
  width: min(100%, 440px);
  display: grid;
  gap: 0.85rem;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.auth-card h1 {
  font-family: var(--font-display);
  margin: 0;
}

.auth-card p {
  margin: 0;
  color: var(--ink-soft);
}

.auth-card label,
.admin-form label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.9rem;
}

.auth-card input,
.admin-form input,
.admin-form textarea,
.admin-form select,
.admin-table select {
  padding: 0.7rem 0.9rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
}

.form-error {
  color: var(--blush-deep);
  font-size: 0.9rem;
}

.auth-switch a {
  color: var(--blush-deep);
  font-weight: 600;
}

.demo-hint {
  font-size: 0.8rem;
  color: var(--ink-soft);
  background: var(--fog);
  padding: 0.75rem;
  border-radius: 12px;
}

.account-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 1.5rem;
  padding-bottom: 4rem;
}

.order-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.muted {
  color: var(--ink-soft);
  font-size: 0.85rem;
}

.admin-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.tab {
  padding: 0.55rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
}

.tab.active {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 2rem;
}

.stat-card {
  padding: 1.25rem;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
}

.stat-card span {
  display: block;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.stat-card strong {
  font-size: 1.4rem;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  background: rgba(255, 255, 255, 0.65);
  border-radius: var(--radius);
  overflow: hidden;
}

.admin-table th,
.admin-table td {
  text-align: right;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.admin-form {
  margin-bottom: 1.5rem;
  padding: 1.25rem;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin: 1rem 0;
}

.form-grid .full {
  grid-column: 1 / -1;
}

.form-grid .check {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.tab-panel {
  padding-bottom: 4rem;
}

@media (max-width: 980px) {
  .account-layout,
  .stat-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }
}
