/* ============================================
   MITHOOOS — Page-Specific Styles
   ============================================ */

/* ── PAGE HERO (sub-pages) ── */
.page-hero {
  background: var(--color-surface);
  padding: calc(var(--nav-height) + var(--space-12)) 0 var(--space-12);
  position: relative; overflow: hidden;
}
.page-hero::after {
  content: ''; position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' stroke='%237A1F2B' stroke-opacity='.08' stroke-width='1'%3E%3Cpath d='M20 4l16 16-16 16L4 20 20 4z'/%3E%3C/g%3E%3C/svg%3E");
}
.page-hero-inner { position: relative; z-index: 1; }
.breadcrumb { display: flex; align-items: center; gap: var(--space-2); font-size: var(--text-sm); color: var(--color-muted); margin-bottom: var(--space-4); }
.breadcrumb a { transition: color var(--transition-fast); }
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb-sep { color: var(--color-border); }

/* ── SHOP PAGE ── */
.shop-layout { display: grid; grid-template-columns: 280px 1fr; gap: var(--space-8); align-items: start; padding: var(--space-10) 0; }
@media (max-width: 1024px) { .shop-layout { grid-template-columns: 1fr; } }

/* Sidebar filters */
.filter-sidebar {
  background: white; border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card); padding: var(--space-6);
  position: sticky; top: calc(var(--nav-height) + var(--space-4));
}
.filter-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--space-6); }
.filter-title { font-family: var(--font-heading); font-weight: 700; font-size: var(--text-lg); color: var(--color-ink); }
.filter-clear { font-size: var(--text-xs); font-weight: 600; color: var(--color-primary); cursor: pointer; background: none; border: none; }
.filter-clear:hover { text-decoration: underline; }

.filter-group { margin-bottom: var(--space-6); border-bottom: 1px solid var(--color-border-soft); padding-bottom: var(--space-6); }
.filter-group:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.filter-group-title {
  font-family: var(--font-heading); font-size: var(--text-sm); font-weight: 700;
  color: var(--color-ink); margin-bottom: var(--space-4);
  display: flex; align-items: center; justify-content: space-between; cursor: pointer;
}
.filter-group-title svg { transition: transform var(--transition-fast); }
.filter-group.collapsed .filter-group-title svg { transform: rotate(-90deg); }
.filter-group.collapsed .filter-group-body { display: none; }

/* Price range */
.price-inputs { display: flex; align-items: center; gap: var(--space-3); margin-bottom: var(--space-3); }
.price-input {
  flex: 1; padding: var(--space-2) var(--space-3);
  border: 1.5px solid var(--color-border); border-radius: var(--radius-md);
  font-size: var(--text-sm); color: var(--color-ink);
  transition: border-color var(--transition-fast);
}
.price-input:focus { outline: none; border-color: var(--color-primary); }
.price-sep { color: var(--color-muted); font-size: var(--text-xs); }
.range-slider {
  width: 100%; -webkit-appearance: none; height: 4px;
  background: linear-gradient(to right, var(--color-primary) 0%, var(--color-primary) var(--range-progress, 100%), var(--color-border) var(--range-progress, 100%), var(--color-border) 100%);
  border-radius: 2px; outline: none;
}
.range-slider::-webkit-slider-thumb {
  -webkit-appearance: none; width: 18px; height: 18px;
  border-radius: 50%; background: var(--color-primary);
  cursor: pointer; box-shadow: 0 2px 8px rgba(255,107,53,.4);
  border: 2px solid white;
}

/* Checkboxes */
.filter-option { display: flex; align-items: center; gap: var(--space-3); margin-bottom: var(--space-3); cursor: pointer; }
.filter-option input[type="checkbox"] { display: none; }
.filter-checkbox {
  width: 18px; height: 18px; border-radius: var(--radius-sm);
  border: 2px solid var(--color-border); flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition-spring); background: white;
}
.filter-option input:checked + .filter-checkbox {
  background: var(--color-primary); border-color: var(--color-primary);
}
.filter-option input:checked + .filter-checkbox::after {
  content: ''; width: 10px; height: 6px;
  border-left: 2px solid white; border-bottom: 2px solid white;
  transform: rotate(-45deg) translateY(-1px);
}
.filter-option-label { font-size: var(--text-sm); color: var(--color-body); }
.filter-option-count { font-size: var(--text-xs); color: var(--color-muted); margin-left: auto; }

/* Color swatches */
.color-swatches { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.color-swatch {
  width: 28px; height: 28px; border-radius: 50%;
  cursor: pointer; border: 2px solid transparent;
  transition: all var(--transition-spring); position: relative;
}
.color-swatch:hover { transform: scale(1.15); }
.color-swatch.active { border-color: var(--color-ink); }
.color-swatch.active::after {
  content: ''; position: absolute; inset: 3px;
  border-radius: 50%; border: 2px solid white;
}

/* Size buttons */
.size-options { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.size-btn {
  padding: var(--space-1) var(--space-3); border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md); font-size: var(--text-xs); font-weight: 600;
  cursor: pointer; background: white; color: var(--color-body);
  transition: all var(--transition-spring); min-width: 40px; text-align: center;
}
.size-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.size-btn.active { background: var(--color-ink); border-color: var(--color-ink); color: white; }

/* Rating filter */
.rating-options { display: flex; flex-direction: column; gap: var(--space-2); }
.rating-option {
  display: flex; align-items: center; gap: var(--space-2);
  padding: var(--space-2) var(--space-3); border-radius: var(--radius-md);
  cursor: pointer; transition: background var(--transition-fast);
  font-size: var(--text-sm);
}
.rating-option:hover { background: var(--color-surface); }
.rating-option.active { background: var(--color-surface-alt); }
.rating-stars { color: #F59E0B; letter-spacing: 1px; }

/* ── PRODUCTS MAIN AREA ── */
.products-toolbar {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: var(--space-6); flex-wrap: wrap; gap: var(--space-4);
}
.products-count { font-size: var(--text-sm); color: var(--color-muted); }
.products-count strong { color: var(--color-ink); }
.sort-select {
  padding: var(--space-2) var(--space-4); border: 1.5px solid var(--color-border);
  border-radius: var(--radius-full); font-size: var(--text-sm); font-weight: 500;
  background: white; color: var(--color-ink); cursor: pointer; outline: none;
  transition: border-color var(--transition-fast);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L6 6L11 1' stroke='%236B7280' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center;
  padding-right: 2.5rem;
}
.sort-select:focus { border-color: var(--color-primary); }
.view-toggle { display: flex; gap: var(--space-1); }
.view-btn {
  width: 36px; height: 36px; border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  border: 1.5px solid var(--color-border); background: white;
  cursor: pointer; color: var(--color-muted); transition: all var(--transition-fast);
}
.view-btn.active { border-color: var(--color-primary); color: var(--color-primary); background: var(--color-surface-alt); }

.products-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-6);
}
@media (max-width: 1200px) {
  .products-grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .products-grid-3 { grid-template-columns: repeat(2, 1fr); gap: var(--space-3); }
}
/* List View */
.products-grid-3[data-view="list"] {
  grid-template-columns: 1fr;
}
.products-grid-3[data-view="list"] .product-card {
  flex-direction: row;
}
.products-grid-3[data-view="list"] .product-card-img {
  width: 280px;
  flex-shrink: 0;
}
@media (max-width: 600px) {
  .products-grid-3[data-view="list"] .product-card {
    flex-direction: column;
  }
  .products-grid-3[data-view="list"] .product-card-img {
    width: 100%;
  }
}

/* Mobile filter toggle */
.filter-toggle-btn { display: none; }
@media (max-width: 1024px) { .filter-toggle-btn { display: flex; } .filter-sidebar { display: none; } .filter-sidebar.open { display: block; } }

/* Pagination */
.pagination { display: flex; align-items: center; justify-content: center; gap: var(--space-2); margin-top: var(--space-12); }
.page-btn {
  width: 40px; height: 40px; display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-md); border: 1.5px solid var(--color-border);
  background: white; font-size: var(--text-sm); font-weight: 600;
  cursor: pointer; color: var(--color-body); transition: all var(--transition-spring);
}
.page-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.page-btn.active { background: var(--color-primary); border-color: var(--color-primary); color: white; box-shadow: var(--shadow-brand); }
.page-btn:disabled { opacity: .4; cursor: not-allowed; }

/* ── PRODUCT DETAIL PAGE ── */
.product-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-12); padding: var(--space-10) 0; align-items: start; }
@media (max-width: 768px) { .product-detail-grid { grid-template-columns: 1fr; } }

/* Image gallery */
.gallery-main {
  aspect-ratio: 4/5; border-radius: var(--radius-xl); overflow: hidden;
  background: var(--color-surface); position: relative; cursor: zoom-in;
}
.gallery-main img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.gallery-main:hover img { transform: scale(1.06); }
.gallery-thumbs { display: flex; gap: var(--space-3); margin-top: var(--space-4); overflow-x: auto; padding-bottom: var(--space-2); }
.gallery-thumb {
  width: 72px; height: 72px; border-radius: var(--radius-md); flex-shrink: 0;
  overflow: hidden; cursor: pointer; border: 2px solid transparent;
  transition: all var(--transition-spring); background: var(--color-surface);
}
.gallery-thumb.active { border-color: var(--color-primary); }
.gallery-thumb img { width: 100%; height: 100%; object-fit: cover; }

/* Product info panel */
.product-info-panel { display: flex; flex-direction: column; gap: var(--space-5); }
.product-detail-brand { font-size: var(--text-xs); font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--color-muted); }
.product-detail-title { font-size: clamp(1.5rem, 3vw, 2.25rem); line-height: 1.2; }
.product-detail-rating { display: flex; align-items: center; gap: var(--space-3); }
.rating-stars-lg { color: #F59E0B; font-size: 1.1rem; }
.rating-link { font-size: var(--text-sm); color: var(--color-primary); text-decoration: underline; text-decoration-style: dotted; }

.product-detail-price { display: flex; align-items: baseline; gap: var(--space-3); }
.price-current { font-family: var(--font-heading); font-size: var(--text-4xl); font-weight: 800; color: var(--color-ink); }
.price-original { font-size: var(--text-xl); color: var(--color-muted); text-decoration: line-through; }
.price-save { font-size: var(--text-sm); font-weight: 700; color: var(--color-error); }

.stock-status { display: flex; align-items: center; gap: var(--space-2); font-size: var(--text-sm); font-weight: 600; }
.stock-dot { width: 8px; height: 8px; border-radius: 50%; }
.in-stock .stock-dot { background: var(--color-success); }
.in-stock { color: var(--color-success); }
.out-stock .stock-dot { background: var(--color-error); }
.out-stock { color: var(--color-error); }

.variant-label { font-size: var(--text-sm); font-weight: 700; color: var(--color-ink); margin-bottom: var(--space-3); }
.variant-label span { font-weight: 400; color: var(--color-muted); }

/* Size chart link */
.size-chart-link { font-size: var(--text-xs); color: var(--color-primary); text-decoration: underline; text-decoration-style: dotted; cursor: pointer; margin-left: auto; }

/* Qty selector */
.qty-selector { display: flex; align-items: center; border: 1.5px solid var(--color-border); border-radius: var(--radius-full); overflow: hidden; width: fit-content; }
.qty-btn { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; background: none; border: none; cursor: pointer; font-size: 1.2rem; color: var(--color-ink); transition: background var(--transition-fast); }
.qty-btn:hover { background: var(--color-surface); }
.qty-val { width: 48px; text-align: center; font-weight: 700; font-size: var(--text-base); border: none; background: none; pointer-events: none; }

.add-to-cart-row { display: flex; gap: var(--space-3); }
.btn-add-cart { flex: 1; height: 52px; font-size: var(--text-base); }
.btn-wishlist-lg { width: 52px; height: 52px; border-radius: var(--radius-full); border: 1.5px solid var(--color-border); background: white; display: flex; align-items: center; justify-content: center; cursor: pointer; color: var(--color-muted); transition: all var(--transition-spring); flex-shrink: 0; }
.btn-wishlist-lg:hover, .btn-wishlist-lg.active { border-color: #EF4444; color: #EF4444; background: #FEF2F2; }

/* Accordion */
.accordion { border: 1px solid var(--color-border); border-radius: var(--radius-lg); overflow: hidden; }
.accordion-item { border-bottom: 1px solid var(--color-border); }
.accordion-item:last-child { border-bottom: none; }
.accordion-trigger {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: var(--space-4) var(--space-5); background: none; border: none; cursor: pointer;
  font-family: var(--font-heading); font-weight: 600; font-size: var(--text-sm);
  color: var(--color-ink); text-align: left;
  transition: background var(--transition-fast);
}
.accordion-trigger:hover { background: var(--color-surface); }
.accordion-trigger svg { flex-shrink: 0; transition: transform var(--transition-spring); }
.accordion-trigger.open svg { transform: rotate(180deg); }
.accordion-body { padding: 0 var(--space-5) var(--space-5); font-size: var(--text-sm); color: var(--color-body); line-height: 1.8; display: none; }
.accordion-body.open { display: block; animation: fadeIn .2s ease; }

/* Reviews */
.reviews-section { padding: var(--space-16) 0; }
.reviews-summary { display: grid; grid-template-columns: auto 1fr; gap: var(--space-8); align-items: center; background: var(--color-surface); border-radius: var(--radius-xl); padding: var(--space-8); margin-bottom: var(--space-8); }
@media (max-width: 640px) { .reviews-summary { grid-template-columns: 1fr; } }
.rating-big { text-align: center; }
.rating-num { font-family: var(--font-heading); font-size: 4rem; font-weight: 800; color: var(--color-ink); line-height: 1; }
.rating-stars-big { font-size: 1.4rem; color: #F59E0B; margin: var(--space-2) 0; }
.rating-total { font-size: var(--text-sm); color: var(--color-muted); }
.rating-bars { display: flex; flex-direction: column; gap: var(--space-2); }
.rating-bar-row { display: flex; align-items: center; gap: var(--space-3); }
.rating-bar-label { font-size: var(--text-sm); width: 32px; text-align: right; color: var(--color-body); }
.rating-bar-track { flex: 1; height: 8px; background: var(--color-border); border-radius: 4px; overflow: hidden; }
.rating-bar-fill { height: 100%; background: linear-gradient(to right, var(--color-accent), var(--color-primary)); border-radius: 4px; transition: width 1s ease; }
.rating-bar-pct { font-size: var(--text-xs); color: var(--color-muted); width: 36px; }

.review-card { border-bottom: 1px solid var(--color-border-soft); padding: var(--space-6) 0; }
.review-card:last-child { border-bottom: none; }
.review-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: var(--space-3); gap: var(--space-4); }
.reviewer-meta { display: flex; align-items: center; gap: var(--space-3); }
.reviewer-avatar { width: 44px; height: 44px; border-radius: 50%; background: linear-gradient(135deg, var(--color-surface-alt), var(--color-border)); display: flex; align-items: center; justify-content: center; font-weight: 700; color: var(--color-primary); font-family: var(--font-heading); flex-shrink: 0; }
.reviewer-name { font-weight: 700; font-size: var(--text-sm); color: var(--color-ink); }
.reviewer-date { font-size: var(--text-xs); color: var(--color-muted); }
.review-rating { color: #F59E0B; }
.verified-badge { display: inline-flex; align-items: center; gap: 4px; font-size: var(--text-xs); color: var(--color-success); font-weight: 600; }
.review-title { font-weight: 700; color: var(--color-ink); margin-bottom: var(--space-2); }
.review-text { font-size: var(--text-sm); color: var(--color-body); line-height: 1.7; }
.helpful-btn { display: flex; align-items: center; gap: var(--space-2); font-size: var(--text-xs); color: var(--color-muted); background: none; border: 1px solid var(--color-border); border-radius: var(--radius-full); padding: 4px 12px; cursor: pointer; margin-top: var(--space-3); transition: all var(--transition-fast); }
.helpful-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }

/* ── PROGRESS STEPS (Cart / Checkout) ── */
.progress-steps { display: flex; align-items: flex-start; justify-content: space-between; max-width: 500px; margin: var(--space-8) auto var(--space-12); position: relative; }
.progress-step { display: flex; flex-direction: column; align-items: center; gap: var(--space-2); color: var(--color-muted); z-index: 2; }
.progress-step.active { color: var(--color-primary); }
.step-circle { width: 40px; height: 40px; border-radius: 50%; background: var(--color-surface); border: 2px solid var(--color-border); display: flex; align-items: center; justify-content: center; font-weight: 700; font-family: var(--font-heading); transition: all var(--transition-base); }
.progress-step.active .step-circle { background: var(--color-primary); border-color: var(--color-primary); color: white; box-shadow: 0 0 0 4px rgba(255,107,53,0.1); }
.step-circle svg { width: 20px; height: 20px; }
.progress-step span { font-size: var(--text-xs); font-weight: 600; text-transform: uppercase; letter-spacing: 1px; }
.step-line { flex: 1; height: 2px; background: var(--color-border); margin: 19px 0 0; z-index: 1; }
.step-line.active { background: var(--color-primary); }
@media (max-width: 600px) {
  .progress-step span { font-size: 10px; letter-spacing: 0; }
  .step-circle { width: 32px; height: 32px; font-size: 14px; }
  .step-circle svg { width: 16px; height: 16px; }
  .step-line { margin-top: 15px; }
}

/* ── CART PAGE ── */
.cart-layout { display: grid; grid-template-columns: 1fr 380px; gap: var(--space-8); padding: var(--space-10) 0; align-items: start; }
@media (max-width: 900px) { .cart-layout { grid-template-columns: 1fr; } }

.cart-item {
  display: grid; grid-template-columns: 100px 1fr;
  gap: var(--space-4); align-items: start;
  padding: var(--space-5) 0; border-bottom: 1px solid var(--color-border-soft);
}
.cart-item:last-child { border-bottom: none; }
.cart-item-img { width: 100px; height: 110px; border-radius: var(--radius-lg); overflow: hidden; background: var(--color-surface); flex-shrink: 0; }
.cart-item-img img { width: 100%; height: 100%; object-fit: cover; }
.cart-item-info { display: flex; flex-direction: column; gap: var(--space-2); }
.cart-item-top-row { display: flex; justify-content: space-between; align-items: flex-start; gap: var(--space-2); }
.cart-item-name { font-weight: 700; color: var(--color-ink); font-size: var(--text-sm); line-height: 1.35; flex: 1; word-break: break-word; }
.cart-item-variant { font-size: var(--text-xs); color: var(--color-muted); }
.cart-item-price { font-family: var(--font-heading); font-weight: 700; font-size: var(--text-base); color: var(--color-ink); margin-top: var(--space-1); }
.cart-item-remove { background: none; border: none; color: var(--color-muted); cursor: pointer; padding: 4px; border-radius: var(--radius-sm); transition: color var(--transition-fast); flex-shrink: 0; }
.cart-item-remove:hover { color: var(--color-error); }

.cart-empty { text-align: center; padding: var(--space-20) 0; }
.cart-empty svg { color: var(--color-border); margin: 0 auto var(--space-6); }
.cart-empty h3 { margin-bottom: var(--space-3); }
.cart-empty p { color: var(--color-muted); margin-bottom: var(--space-8); }

/* Order summary */
.order-summary {
  background: white; border-radius: var(--radius-xl); padding: var(--space-6);
  box-shadow: var(--shadow-card); position: sticky; top: calc(var(--nav-height) + var(--space-4));
}
.summary-title { font-family: var(--font-heading); font-weight: 700; font-size: var(--text-lg); margin-bottom: var(--space-5); }
.summary-row { display: flex; justify-content: space-between; align-items: center; font-size: var(--text-sm); margin-bottom: var(--space-3); }
.summary-row.total { font-size: var(--text-xl); font-weight: 800; color: var(--color-ink); border-top: 2px solid var(--color-border-soft); padding-top: var(--space-4); margin-top: var(--space-4); margin-bottom: var(--space-5); }
.summary-label { color: var(--color-body); }
.summary-val { font-weight: 600; color: var(--color-ink); }
.summary-val.green { color: var(--color-success); }
.coupon-form { display: flex; gap: var(--space-2); margin-bottom: var(--space-5); }
.coupon-input {
  flex: 1; padding: var(--space-3) var(--space-4); border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md); font-size: var(--text-sm); outline: none;
  transition: border-color var(--transition-fast);
}
.coupon-input:focus { border-color: var(--color-primary); }
.btn-coupon { padding: var(--space-3) var(--space-4); border-radius: var(--radius-md); background: var(--color-surface); border: 1.5px solid var(--color-border); font-size: var(--text-sm); font-weight: 600; cursor: pointer; white-space: nowrap; transition: all var(--transition-fast); }
.btn-coupon:hover { border-color: var(--color-primary); color: var(--color-primary); }

/* ── LOGIN / REGISTER ── */
.auth-page {
  min-height: 100vh; display: flex; align-items: center;
  background: var(--color-surface);
  padding: calc(var(--nav-height) + var(--space-8)) 0 var(--space-8);
}
.auth-card {
  background: white; border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl); overflow: hidden;
  display: grid; grid-template-columns: 1fr 1fr;
  max-width: 900px; width: 100%; margin: 0 auto;
}
@media (max-width: 720px) { .auth-card { grid-template-columns: 1fr; } }

.auth-brand {
  background: var(--color-ink);
  padding: var(--space-12); display: flex; flex-direction: column; justify-content: center;
  position: relative; overflow: hidden;
}
.auth-brand::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 50%, rgba(255,107,53,.3), transparent 60%),
              radial-gradient(circle at 80% 80%, rgba(255,61,127,.2), transparent 50%);
}
.auth-brand-content { position: relative; z-index: 1; }
.auth-brand h2 { color: white; font-size: var(--text-3xl); margin-bottom: var(--space-4); }
.auth-brand p { color: rgba(255,255,255,.65); font-size: var(--text-base); line-height: 1.7; }
.auth-brand-perks { margin-top: var(--space-8); display: flex; flex-direction: column; gap: var(--space-3); }
.auth-perk { display: flex; align-items: center; gap: var(--space-3); color: rgba(255,255,255,.8); font-size: var(--text-sm); }
.auth-perk-icon { width: 28px; height: 28px; border-radius: 50%; background: rgba(255,107,53,.25); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
@media (max-width: 720px) { .auth-brand { display: none; } }

.auth-form-panel { padding: var(--space-10); }
.auth-tabs { display: flex; gap: 0; border-bottom: 2px solid var(--color-border); margin-bottom: var(--space-8); }
.auth-tab { flex: 1; padding: var(--space-3) 0; text-align: center; font-weight: 700; font-size: var(--text-sm); cursor: pointer; border-bottom: 3px solid transparent; margin-bottom: -2px; transition: all var(--transition-fast); color: var(--color-muted); background: none; border-left: none; border-right: none; border-top: none; }
.auth-tab.active { color: var(--color-primary); border-bottom-color: var(--color-primary); }

.form-group { margin-bottom: var(--space-5); }
.form-label { display: block; font-size: var(--text-sm); font-weight: 600; color: var(--color-ink); margin-bottom: var(--space-2); }
.form-input {
  width: 100%; padding: var(--space-3) var(--space-4); height: 48px;
  border: 1.5px solid var(--color-border); border-radius: var(--radius-lg);
  font-family: var(--font-body); font-size: var(--text-sm); color: var(--color-ink);
  background: var(--color-surface); outline: none;
  transition: all var(--transition-fast);
}
.form-input:focus { border-color: var(--color-primary); background: white; box-shadow: 0 0 0 4px rgba(255,107,53,.08); }
.form-input.error { border-color: var(--color-error); }
.form-error { font-size: var(--text-xs); color: var(--color-error); margin-top: var(--space-1); display: none; }
.form-error.show { display: block; }
.form-hint { font-size: var(--text-xs); color: var(--color-muted); margin-top: var(--space-1); }
.input-wrap { position: relative; }
.input-icon { position: absolute; right: var(--space-4); top: 50%; transform: translateY(-50%); color: var(--color-muted); cursor: pointer; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
@media (max-width: 480px) { .form-row { grid-template-columns: 1fr; } }

/* Password strength */
.password-strength { margin-top: var(--space-2); }
.strength-bar { height: 4px; background: var(--color-border); border-radius: 2px; overflow: hidden; }
.strength-fill { height: 100%; border-radius: 2px; transition: width .3s ease, background .3s ease; width: 0; }
.strength-text { font-size: var(--text-xs); margin-top: 4px; font-weight: 600; }

/* Social login */
.social-divider { display: flex; align-items: center; gap: var(--space-4); margin: var(--space-6) 0; }
.social-divider::before, .social-divider::after { content: ''; flex: 1; height: 1px; background: var(--color-border); }
.social-divider span { font-size: var(--text-xs); color: var(--color-muted); white-space: nowrap; }
.btn-social { width: 100%; height: 44px; border: 1.5px solid var(--color-border); border-radius: var(--radius-full); display: flex; align-items: center; justify-content: center; gap: var(--space-3); font-size: var(--text-sm); font-weight: 600; cursor: pointer; background: white; color: var(--color-ink); transition: all var(--transition-spring); margin-bottom: var(--space-3); }
.btn-social:hover { border-color: var(--color-primary); transform: translateY(-1px); box-shadow: var(--shadow-sm); }

.form-check { display: flex; align-items: flex-start; gap: var(--space-3); }
.form-check input[type="checkbox"] { margin-top: 2px; accent-color: var(--color-primary); }
.form-check label { font-size: var(--text-sm); color: var(--color-body); }
.form-check a { color: var(--color-primary); text-decoration: underline; text-decoration-style: dotted; }

/* ============================================================
   PHASE 3 — Checkout, Account, About, Contact, Blog
   ============================================================ */

/* ── CHECKOUT ── */
.checkout-layout { display:grid; grid-template-columns:1fr 400px; gap:var(--space-8); padding:var(--space-8) 0 var(--space-16); align-items:start; }
@media(max-width:960px){ .checkout-layout{ grid-template-columns:1fr; } }

.checkout-steps { display:flex; align-items:center; margin-bottom:var(--space-8); }
.ck-step { display:flex; align-items:center; gap:var(--space-2); font-size:var(--text-sm); font-weight:600; color:var(--color-muted); }
.ck-step.active { color:var(--color-primary); }
.ck-step.done   { color:var(--color-success); }
.ck-num { width:32px;height:32px;border-radius:50%;border:2px solid currentColor;display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:800;flex-shrink:0;transition:all var(--transition-spring); }
.ck-step.active .ck-num { background:var(--color-primary);border-color:var(--color-primary);color:white;box-shadow:var(--shadow-brand); }
.ck-step.done   .ck-num { background:var(--color-success);border-color:var(--color-success);color:white; }
.ck-line { flex:1;height:2px;background:var(--color-border);margin:0 var(--space-3); }
.ck-line.done { background:var(--color-success); }

.ck-panel { background:white;border-radius:var(--radius-xl);padding:var(--space-8);box-shadow:var(--shadow-card);margin-bottom:var(--space-5); }
.ck-panel-title { font-family:var(--font-heading);font-size:var(--text-xl);font-weight:700;color:var(--color-ink);margin-bottom:var(--space-6);display:flex;align-items:center;gap:var(--space-3); }
.ck-panel-title .step-num { width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));color:white;font-size:.75rem;font-weight:800;display:flex;align-items:center;justify-content:center;flex-shrink:0; }
.ck-panel.inactive { opacity:.5;pointer-events:none; }

.payment-methods { display:flex;flex-direction:column;gap:var(--space-3); }
.payment-option { border:2px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-4);cursor:pointer;display:flex;align-items:center;gap:var(--space-3);transition:all var(--transition-spring); }
.payment-option:hover { border-color:var(--color-primary); }
.payment-option.selected { border-color:var(--color-primary);background:var(--color-surface-alt); }
.payment-option input[type=radio] { accent-color:var(--color-primary); }
.payment-logo { font-weight:800;font-size:.85rem;letter-spacing:1px; }

.card-fields { padding-top:var(--space-5);border-top:1px solid var(--color-border-soft);margin-top:var(--space-4);display:none; }
.card-fields.show { display:block;animation:fadeIn .25s ease; }
.card-row { display:grid;grid-template-columns:1fr 1fr;gap:var(--space-4); }
.card-number-wrap { position:relative; }
.card-icons { position:absolute;right:var(--space-3);top:50%;transform:translateY(-50%);display:flex;gap:4px; }
.card-icon-sm { background:var(--color-surface);border-radius:4px;padding:2px 6px;font-size:.65rem;font-weight:800;color:var(--color-muted); }

/* ── CHECKOUT SIDEBAR ── */
.ck-order-summary { background:white;border-radius:var(--radius-xl);padding:var(--space-6);box-shadow:var(--shadow-card);position:sticky;top:calc(var(--nav-height)+var(--space-4)); }
.ck-summary-item { display:flex;gap:var(--space-3);margin-bottom:var(--space-4);align-items:center; }
.ck-item-thumb { width:56px;height:64px;border-radius:var(--radius-md);background:var(--color-surface);flex-shrink:0;overflow:hidden;position:relative; }
.ck-item-thumb .qty-pill { position:absolute;top:-6px;right:-6px;width:20px;height:20px;border-radius:50%;background:var(--color-ink);color:white;font-size:.65rem;font-weight:800;display:flex;align-items:center;justify-content:center; }
.ck-item-name { font-size:var(--text-sm);font-weight:600;color:var(--color-ink);flex:1; }
.ck-item-price { font-weight:700;font-size:var(--text-sm);color:var(--color-ink); }
.ck-divider { height:1px;background:var(--color-border-soft);margin:var(--space-4) 0; }
.ck-row { display:flex;justify-content:space-between;font-size:var(--text-sm);margin-bottom:var(--space-2); }
.ck-row.total { font-weight:800;font-size:var(--text-xl);color:var(--color-ink);margin-top:var(--space-3);padding-top:var(--space-3);border-top:2px solid var(--color-border-soft); }

/* ── ORDER CONFIRMATION ── */
.confirm-card { max-width:640px;margin:var(--space-12) auto;background:white;border-radius:var(--radius-2xl);padding:var(--space-10);box-shadow:var(--shadow-xl);text-align:center; }
.confirm-icon { width:80px;height:80px;border-radius:50%;background:linear-gradient(135deg,var(--color-success),#34D399);display:flex;align-items:center;justify-content:center;margin:0 auto var(--space-6); animation:scaleIn .5s cubic-bezier(.34,1.56,.64,1) both; }
.confirm-order-num { background:var(--color-surface-alt);border-radius:var(--radius-xl);padding:var(--space-4) var(--space-6);margin:var(--space-6) 0;border:1px solid rgba(255,107,53,.2); }

/* ── ACCOUNT PAGE ── */
.account-layout { display:grid;grid-template-columns:280px 1fr;gap:var(--space-8);padding:var(--space-10) 0 var(--space-16);align-items:start; }
@media(max-width:900px){ .account-layout{ grid-template-columns:1fr; } }

.account-sidebar { background:white;border-radius:var(--radius-xl);padding:var(--space-6);box-shadow:var(--shadow-card);position:sticky;top:calc(var(--nav-height)+var(--space-4)); }
.account-avatar { width:72px;height:72px;border-radius:50%;background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));display:flex;align-items:center;justify-content:center;font-family:var(--font-heading);font-size:var(--text-2xl);font-weight:800;color:white;margin:0 auto var(--space-3); }
.account-name { text-align:center;font-weight:700;font-size:var(--text-lg);color:var(--color-ink); }
.account-email { text-align:center;font-size:var(--text-xs);color:var(--color-muted);margin-bottom:var(--space-6); }
.account-nav-item { display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);border-radius:var(--radius-lg);cursor:pointer;font-size:var(--text-sm);font-weight:500;color:var(--color-body);transition:all var(--transition-fast);border:none;background:none;width:100%;text-align:left;text-decoration:none; }
.account-nav-item:hover { background:var(--color-surface);color:var(--color-ink); }
.account-nav-item.active { background:var(--color-surface-alt);color:var(--color-primary);font-weight:600; }
.account-nav-item svg { flex-shrink:0; }
.account-nav-sep { height:1px;background:var(--color-border-soft);margin:var(--space-3) 0; }

.account-panel { background:white;border-radius:var(--radius-xl);padding:var(--space-8);box-shadow:var(--shadow-card); }
.account-panel-title { font-family:var(--font-heading);font-size:var(--text-2xl);font-weight:700;color:var(--color-ink);margin-bottom:var(--space-6); }
.account-section { margin-bottom:var(--space-8); }
.account-section-title { font-weight:700;font-size:var(--text-base);color:var(--color-ink);margin-bottom:var(--space-4);padding-bottom:var(--space-3);border-bottom:1px solid var(--color-border-soft); }

.stats-row { display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-4);margin-bottom:var(--space-8); }
@media(max-width:600px){ .stats-row{ grid-template-columns:1fr; } }
.stat-box { background:var(--color-surface);border-radius:var(--radius-xl);padding:var(--space-5);text-align:center; }
.stat-box-val { font-family:var(--font-heading);font-size:var(--text-3xl);font-weight:800;background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text; }
.stat-box-label { font-size:var(--text-xs);color:var(--color-muted);margin-top:var(--space-1);font-weight:600; }

.orders-table { width:100%;border-collapse:collapse; }
.orders-table th { text-align:left;font-size:var(--text-xs);font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:var(--color-muted);padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--color-border-soft); }
.orders-table td { padding:var(--space-4);border-bottom:1px solid var(--color-border-soft);font-size:var(--text-sm); }
.orders-table tr:last-child td { border-bottom:none; }
.orders-table tr:hover td { background:var(--color-surface); }
.order-status { display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:20px;font-size:.7rem;font-weight:700; }
.order-status.delivered { background:#D1FAE5;color:#065F46; }
.order-status.processing { background:#DBEAFE;color:#1E40AF; }
.order-status.shipped { background:#EDE9FE;color:#5B21B6; }
.order-status.cancelled { background:#FEE2E2;color:#991B1B; }

/* ── ACCOUNT PAGE TABS & GRIDS ── */
.tab-content { display: none; }
.tab-content.active { display: block; animation: fadeIn 0.3s ease; }

.wishlist-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
@media(max-width: 900px){ .wishlist-grid { grid-template-columns: repeat(2, 1fr); } }
@media(max-width: 500px){ .wishlist-grid { grid-template-columns: 1fr; } }
.wishlist-item { background: white; border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-card); transition: transform var(--transition-base); position: relative; }
.wishlist-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.wishlist-img-wrap { aspect-ratio: 1; overflow: hidden; position: relative; background: var(--color-surface-alt); }
.wishlist-img { width: 100%; height: 100%; object-fit: cover; }
.wishlist-remove { position: absolute; top: var(--space-3); right: var(--space-3); background: white; width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--color-error); border: none; cursor: pointer; box-shadow: var(--shadow-sm); transition: transform 0.2s; z-index: 2; }
.wishlist-remove:hover { transform: scale(1.1); }
.wishlist-info { padding: var(--space-4); text-align: center; }
.wishlist-title { font-weight: 700; color: var(--color-ink); font-size: var(--text-sm); margin-bottom: 4px; text-decoration: none; display: block; }
.wishlist-title:hover { color: var(--color-primary); }
.wishlist-price { font-size: var(--text-sm); color: var(--color-muted); font-weight: 600; }

.address-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }
@media(max-width: 600px){ .address-grid { grid-template-columns: 1fr; } }
.address-card { background: white; border-radius: var(--radius-xl); padding: var(--space-6); border: 2px solid var(--color-border-soft); position: relative; transition: border-color var(--transition-fast); }
.address-card.default { border-color: var(--color-primary); }
.address-badge { position: absolute; top: -10px; right: 20px; background: var(--color-primary); color: white; font-size: 0.65rem; font-weight: 800; padding: 2px 8px; border-radius: 12px; text-transform: uppercase; letter-spacing: 1px; }
.address-name { font-weight: 700; color: var(--color-ink); margin-bottom: var(--space-2); font-family: var(--font-heading); }
.address-details { font-size: var(--text-sm); color: var(--color-body); line-height: 1.6; margin-bottom: var(--space-4); }
.address-actions { display: flex; gap: var(--space-3); }

.account-modal-overlay { position: fixed; inset: 0; background: rgba(24,35,51,0.55); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); z-index: 1000; display: none; align-items: center; justify-content: center; padding: var(--space-4); opacity: 0; transition: opacity 0.3s ease; }
.account-modal-overlay.open { display: flex; opacity: 1; }
.account-modal-overlay .modal { width: 100%; max-height: 90vh; overflow-y: auto; transform: translateY(20px); transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1); }
.account-modal-overlay.open .modal { transform: translateY(0); }
.modal-close { background: var(--color-surface); border: none; width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--color-ink); cursor: pointer; transition: all 0.2s; }
.modal-close:hover { background: var(--color-border); transform: rotate(90deg); color: var(--color-primary); }


/* ── ABOUT PAGE ── */
.about-hero { min-height:70vh;display:flex;align-items:center;padding-top:var(--nav-height);background:var(--color-surface);position:relative;overflow:hidden; }
.about-grid { display:grid;grid-template-columns:1fr 1fr;gap:var(--space-12);align-items:center; }
@media(max-width:768px){ .about-grid{ grid-template-columns:1fr; } }
.about-visual { border-radius:var(--radius-2xl);overflow:hidden;aspect-ratio:4/5;background:var(--color-surface);position:relative; }
.milestone-line { position:relative; }
.milestone-line::before { content:'';position:absolute;left:16px;top:0;bottom:0;width:2px;background:linear-gradient(to bottom,var(--color-primary),var(--color-secondary)); }
.milestone { display:flex;gap:var(--space-5);margin-bottom:var(--space-8);position:relative; }
.milestone-dot { width:34px;height:34px;border-radius:50%;background:white;border:3px solid var(--color-primary);display:flex;align-items:center;justify-content:center;flex-shrink:0;z-index:1;box-shadow:0 0 0 4px rgba(255,107,53,.15); }
.milestone-year { font-family:var(--font-heading);font-size:var(--text-xs);font-weight:800;color:var(--color-primary); }
.milestone-title { font-weight:700;color:var(--color-ink);margin-bottom:4px; }
.milestone-text { font-size:var(--text-sm);color:var(--color-body); }
.team-grid { display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-6); }
@media(max-width:900px){ .team-grid{ grid-template-columns:repeat(2,1fr); } }
@media(max-width:500px){ .team-grid{ grid-template-columns:1fr; } }
.team-card { text-align:center; }
.team-avatar { width:100px;height:100px;border-radius:50%;margin:0 auto var(--space-4);background:linear-gradient(135deg,var(--color-surface-alt),var(--color-border));overflow:hidden; }
.team-name { font-weight:700;color:var(--color-ink);margin-bottom:4px; }
.team-role { font-size:var(--text-xs);color:var(--color-muted); }
.value-cards { display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-6); }
@media(max-width:768px){ .value-cards{ grid-template-columns:1fr; } }
.value-card { background:white;border-radius:var(--radius-xl);padding:var(--space-6);box-shadow:var(--shadow-card);transition:transform var(--transition-base);text-align:center; }
.value-card:hover { transform:translateY(-4px); }
.value-icon { width:56px;height:56px;border-radius:var(--radius-lg);margin:0 auto var(--space-4);display:flex;align-items:center;justify-content:center; }

/* ── CONTACT PAGE ── */
.contact-layout { display:grid;grid-template-columns:1fr 1fr;gap:var(--space-12);padding:var(--space-12) 0 var(--space-16);align-items:start; }
@media(max-width:900px){ .contact-layout{ grid-template-columns:1fr; } }
.contact-info-item { display:flex;gap:var(--space-4);margin-bottom:var(--space-6);align-items:flex-start; }
.contact-icon-box { width:48px;height:48px;border-radius:var(--radius-lg);background:var(--color-surface-alt);display:flex;align-items:center;justify-content:center;color:var(--color-primary);flex-shrink:0; }
.contact-form-card { background:white;border-radius:var(--radius-2xl);padding:var(--space-8);box-shadow:var(--shadow-lg); }
.contact-form-title { font-family:var(--font-heading);font-size:var(--text-2xl);font-weight:700;margin-bottom:var(--space-2); }
.contact-form-sub { color:var(--color-muted);font-size:var(--text-sm);margin-bottom:var(--space-6); }
.map-placeholder { height:280px;border-radius:var(--radius-xl);background:linear-gradient(135deg,#EFF6FF,#DBEAFE);display:flex;align-items:center;justify-content:center;flex-direction:column;gap:var(--space-3);margin-top:var(--space-6); }

/* ── FAQ ── */
.faq-item { border-bottom: 1px solid var(--color-border-soft); padding: var(--space-4) 0; }
.faq-item:last-child { border-bottom: none; }
.faq-q {
  font-family: var(--font-heading); font-weight: 600; font-size: var(--text-base);
  color: var(--color-ink); display: flex; align-items: center; justify-content: space-between;
  cursor: pointer; transition: color var(--transition-fast);
}
.faq-q:hover { color: var(--color-primary); }
.faq-q svg { transition: transform 0.3s ease; color: var(--color-muted); flex-shrink: 0; }
.faq-a {
  font-size: var(--text-sm); color: var(--color-body); line-height: 1.6;
  max-height: 0; overflow: hidden; opacity: 0; transition: all 0.3s ease;
}
.faq-a.open { max-height: 500px; opacity: 1; margin-top: var(--space-3); }

/* ── BLOG ── */
.blog-layout { display:grid;grid-template-columns:1fr 320px;gap:var(--space-8);padding:var(--space-10) 0 var(--space-16); }
@media(max-width:1024px){ .blog-layout{ grid-template-columns:1fr; } }
.blog-grid { display:grid;gap:var(--space-6); }
.blog-card { background:white;border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow-card);display:grid;grid-template-columns:280px 1fr;transition:all var(--transition-base); }
.blog-card:hover { transform:translateY(-4px);box-shadow:var(--shadow-lg); }
@media(max-width:700px){ .blog-card{ grid-template-columns:1fr; } }
.blog-card-img { aspect-ratio:4/3;overflow:hidden; }
.blog-card-img .img-placeholder { width:100%;height:100%; }
.blog-card-body { padding:var(--space-6);display:flex;flex-direction:column; }
.blog-cat-tag { display:inline-block;padding:3px 12px;border-radius:var(--radius-full);font-size:var(--text-xs);font-weight:700;text-transform:uppercase;letter-spacing:1px;background:var(--color-surface-alt);color:var(--color-primary);margin-bottom:var(--space-3); }
.blog-card-title { font-family:var(--font-heading);font-size:var(--text-xl);font-weight:700;color:var(--color-ink);line-height:1.3;margin-bottom:var(--space-3);text-decoration:none;transition:color var(--transition-fast); }
.blog-card-title:hover { color:var(--color-primary); }
.blog-card-excerpt { font-size:var(--text-sm);color:var(--color-body);line-height:1.7;flex:1; }
.blog-meta { display:flex;align-items:center;gap:var(--space-4);margin-top:var(--space-4);padding-top:var(--space-4);border-top:1px solid var(--color-border-soft); }
.blog-author-avatar { width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--color-surface-alt),var(--color-border)); }
.blog-author-name { font-size:var(--text-xs);font-weight:600;color:var(--color-ink); }
.blog-date { font-size:var(--text-xs);color:var(--color-muted); }
.blog-read-time { font-size:var(--text-xs);color:var(--color-muted);margin-left:auto; }

.blog-sidebar-card { background:white;border-radius:var(--radius-xl);padding:var(--space-5);box-shadow:var(--shadow-card);margin-bottom:var(--space-5); }
.blog-sidebar-title { font-family:var(--font-heading);font-weight:700;font-size:var(--text-base);margin-bottom:var(--space-4);color:var(--color-ink); }
.sidebar-post { display:flex;gap:var(--space-3);padding-bottom:var(--space-3);margin-bottom:var(--space-3);border-bottom:1px solid var(--color-border-soft);align-items:flex-start; }
.sidebar-post:last-child { border-bottom:none;margin-bottom:0;padding-bottom:0; }
.sidebar-post-thumb { width:52px;height:52px;border-radius:var(--radius-md);flex-shrink:0;overflow:hidden;background:var(--color-surface); }
.sidebar-post-title { font-size:var(--text-xs);font-weight:600;color:var(--color-ink);line-height:1.4;text-decoration:none;transition:color var(--transition-fast); }
.sidebar-post-title:hover { color:var(--color-primary); }
.sidebar-post-date { font-size:.65rem;color:var(--color-muted);margin-top:2px; }
.cat-tag-list { display:flex;flex-wrap:wrap;gap:var(--space-2); }
.cat-pill { padding:var(--space-1) var(--space-3);background:var(--color-surface);border-radius:var(--radius-full);font-size:var(--text-xs);font-weight:600;color:var(--color-body);cursor:pointer;transition:all var(--transition-fast); }
.cat-pill:hover { background:var(--color-surface-alt);color:var(--color-primary); }

/* ── STATS GRID ── */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-8); text-align: center; }
@media (max-width: 768px) { .stats-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-6); } }
@media (max-width: 480px) { .stats-grid { grid-template-columns: 1fr; } }