/* =========================================================
   NHI JUDY — nhijudy.cloud
   Shop thời trang nữ — Modern editorial design
   ========================================================= */

:root {
  /* Palette — soft luxury */
  --color-bg:        #FAF7F2;
  --color-surface:   #FFFFFF;
  --color-text:      #1A1A1A;
  --color-text-soft: #6B6B6B;
  --color-muted:     #B0AAA0;
  --color-border:    #E8E2D8;
  --color-accent:    #C4544C;      /* terracotta */
  --color-accent-dark:#A33D36;
  --color-gold:      #B89968;
  --color-success:   #2D8B59;
  --color-sale:      #FF4757;

  /* Type */
  --font-display: 'Playfair Display', 'Times New Roman', serif;
  --font-body:    'Inter', 'Segoe UI', system-ui, sans-serif;

  --text-xs:   12px;
  --text-sm:   14px;
  --text-base: 16px;
  --text-lg:   20px;
  --text-xl:   28px;
  --text-2xl:  40px;
  --text-hero: clamp(48px, 6vw, 88px);

  /* Spacing — 4px base */
  --sp-1: 4px;  --sp-2: 8px;  --sp-3: 12px; --sp-4: 16px;
  --sp-5: 24px; --sp-6: 32px; --sp-7: 48px; --sp-8: 64px;
  --sp-section: clamp(48px, 6vw, 96px);

  /* Radii */
  --r-sm: 6px;  --r-md: 12px;  --r-lg: 20px;  --r-pill: 999px;

  /* Shadows */
  --shadow-1: 0 1px 2px rgba(0,0,0,.04), 0 2px 8px rgba(0,0,0,.04);
  --shadow-2: 0 4px 12px rgba(0,0,0,.08), 0 8px 24px rgba(0,0,0,.04);
  --shadow-3: 0 16px 48px rgba(0,0,0,.12);

  /* Motion */
  --d-fast:   150ms;
  --d-normal: 300ms;
  --d-slow:   500ms;
  --ease:     cubic-bezier(.16, 1, .3, 1);

  --container: 1280px;
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}
img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, select, textarea { font: inherit; }
ul { list-style: none; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; line-height: 1.15; letter-spacing: -0.01em; }

/* ===== Layout ===== */
.container { max-width: var(--container); margin: 0 auto; padding: 0 var(--sp-5); }

/* ===== Top notice bar ===== */
.notice-bar {
  background: var(--color-text);
  color: #fff;
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: var(--sp-2) var(--sp-5);
  text-align: center;
}

/* ===== Header ===== */
.header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(8px);
  background: rgba(255,255,255,0.92);
}
.header-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: var(--sp-5);
  padding: var(--sp-4) var(--sp-5);
  max-width: var(--container);
  margin: 0 auto;
}
.header-nav { display: flex; gap: var(--sp-6); }
.header-nav a {
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  position: relative;
  padding: 4px 0;
  transition: color var(--d-fast);
}
.header-nav a::after {
  content: ''; position: absolute; left: 0; bottom: -2px;
  width: 0; height: 1.5px; background: var(--color-accent);
  transition: width var(--d-normal) var(--ease);
}
.header-nav a:hover { color: var(--color-accent); }
.header-nav a:hover::after,
.header-nav a.active::after { width: 100%; }

.logo {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-align: center;
  color: var(--color-text);
}
.logo .accent { color: var(--color-accent); font-style: italic; }
.logo small { display: block; font-family: var(--font-body); font-size: 10px; letter-spacing: 0.3em; color: var(--color-muted); text-transform: uppercase; margin-top: -4px; }

.header-actions {
  display: flex; justify-content: flex-end; align-items: center; gap: var(--sp-3);
}
.icon-btn {
  width: 40px; height: 40px;
  border-radius: var(--r-pill);
  display: inline-flex; align-items: center; justify-content: center;
  position: relative;
  transition: background var(--d-fast);
}
.icon-btn:hover { background: var(--color-bg); }
.icon-btn svg { width: 20px; height: 20px; stroke: var(--color-text); }
.icon-btn .badge {
  position: absolute; top: 4px; right: 4px;
  min-width: 18px; height: 18px; padding: 0 5px;
  background: var(--color-accent); color: #fff;
  border-radius: 9px;
  font-size: 10px; font-weight: 600;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid var(--color-surface);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 78vh;
  display: grid; grid-template-columns: 1.1fr 1fr;
  background: linear-gradient(120deg, #F5EFE6 0%, #E8DCC4 100%);
  overflow: hidden;
}
.hero-content { padding: var(--sp-section) var(--sp-7); display: flex; flex-direction: column; justify-content: center; }
.hero-tag {
  display: inline-flex; align-items: center; gap: var(--sp-2);
  font-size: var(--text-xs); letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--color-accent); font-weight: 600;
  margin-bottom: var(--sp-4);
}
.hero-tag::before { content: ''; width: 24px; height: 1px; background: var(--color-accent); }
.hero h1 {
  font-size: var(--text-hero);
  line-height: 1.02;
  margin-bottom: var(--sp-5);
}
.hero h1 em { font-style: italic; color: var(--color-accent); font-weight: 500; }
.hero p {
  font-size: var(--text-lg);
  color: var(--color-text-soft);
  max-width: 520px;
  margin-bottom: var(--sp-6);
}
.hero-cta { display: flex; gap: var(--sp-3); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--sp-2);
  padding: 14px 32px;
  font-size: var(--text-sm); font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
  border-radius: var(--r-pill);
  transition: transform var(--d-fast), box-shadow var(--d-fast), background var(--d-fast), color var(--d-fast);
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-text); color: #fff;
}
.btn-primary:hover { background: var(--color-accent); transform: translateY(-2px); box-shadow: var(--shadow-2); }
.btn-outline {
  background: transparent; color: var(--color-text);
  border: 1.5px solid var(--color-text);
}
.btn-outline:hover { background: var(--color-text); color: #fff; }
.btn-accent {
  background: var(--color-accent); color: #fff;
}
.btn-accent:hover { background: var(--color-accent-dark); transform: translateY(-1px); box-shadow: var(--shadow-2); }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.hero-visual {
  position: relative;
  background: url('https://images.unsplash.com/photo-1490481651871-ab68de25d43d?w=1200') center/cover;
}
.hero-visual::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(245,239,230,0.3) 0%, transparent 30%);
}
.hero-floating-card {
  position: absolute;
  bottom: var(--sp-7); left: var(--sp-7);
  background: var(--color-surface);
  padding: var(--sp-4) var(--sp-5);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-2);
  display: flex; align-items: center; gap: var(--sp-3);
}
.hero-floating-card .num { font-family: var(--font-display); font-size: 32px; color: var(--color-accent); }
.hero-floating-card .lbl { font-size: var(--text-xs); color: var(--color-text-soft); letter-spacing: 0.08em; text-transform: uppercase; }

/* ===== Section heading ===== */
.section { padding: var(--sp-section) 0; }
.section-head {
  text-align: center; margin-bottom: var(--sp-7);
}
.section-eyebrow {
  display: inline-block;
  font-size: var(--text-xs); letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--color-muted); font-weight: 600;
  margin-bottom: var(--sp-3);
}
.section-title {
  font-size: clamp(32px, 4vw, 52px);
  margin-bottom: var(--sp-3);
}
.section-title em { font-style: italic; color: var(--color-accent); }
.section-sub { color: var(--color-text-soft); max-width: 600px; margin: 0 auto; }

/* ===== Categories ===== */
.cat-grid {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: var(--sp-4);
}
.cat-card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--r-md);
  padding: var(--sp-5) var(--sp-3);
  text-align: center;
  transition: all var(--d-normal) var(--ease);
  cursor: pointer;
}
.cat-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-2);
}
.cat-card .icon { font-size: 40px; margin-bottom: var(--sp-2); }
.cat-card .name { font-size: var(--text-sm); font-weight: 600; }
.cat-card .count { font-size: var(--text-xs); color: var(--color-muted); margin-top: 2px; }

/* ===== Product grid ===== */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--sp-5);
}
.product-card {
  background: var(--color-surface);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: all var(--d-normal) var(--ease);
  position: relative;
  cursor: pointer;
  border: 1px solid transparent;
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-2);
  border-color: var(--color-border);
}
.product-img {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
  background: var(--color-bg);
}
.product-img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform var(--d-slow) var(--ease);
}
.product-card:hover .product-img img { transform: scale(1.06); }

.product-badge {
  position: absolute; top: var(--sp-3); left: var(--sp-3);
  font-size: 10px; font-weight: 700;
  letter-spacing: 0.1em;
  padding: 4px 10px;
  border-radius: var(--r-pill);
  z-index: 1;
}
.product-discount {
  position: absolute; top: var(--sp-3); right: var(--sp-3);
  font-size: 11px; font-weight: 700;
  background: var(--color-sale); color: #fff;
  padding: 4px 8px;
  border-radius: var(--r-sm);
}
.product-actions {
  position: absolute; bottom: var(--sp-3); right: var(--sp-3);
  display: flex; flex-direction: column; gap: var(--sp-2);
  opacity: 0;
  transform: translateX(10px);
  transition: all var(--d-normal) var(--ease);
}
.product-card:hover .product-actions { opacity: 1; transform: translateX(0); }
.action-btn {
  width: 36px; height: 36px;
  background: var(--color-surface);
  border-radius: var(--r-pill);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-1);
  transition: all var(--d-fast);
}
.action-btn:hover { background: var(--color-accent); }
.action-btn:hover svg { stroke: #fff; }
.action-btn svg { width: 16px; height: 16px; stroke: var(--color-text); }

.product-info { padding: var(--sp-4); }
.product-category {
  font-size: 10px; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--color-muted); margin-bottom: 4px;
}
.product-name {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: var(--sp-2);
  line-height: 1.4;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.8em;
}
.product-price-row { display: flex; align-items: center; gap: var(--sp-2); }
.product-price { font-weight: 700; color: var(--color-text); }
.product-old-price { font-size: var(--text-sm); color: var(--color-muted); text-decoration: line-through; }
.product-rating {
  display: flex; align-items: center; gap: 4px;
  font-size: var(--text-xs); color: var(--color-text-soft);
  margin-top: var(--sp-2);
}
.product-rating .star { color: #FFB400; }

/* ===== Banner promo ===== */
.banner {
  background: linear-gradient(135deg, var(--color-text) 0%, #2C2620 100%);
  color: #fff;
  border-radius: var(--r-lg);
  padding: var(--sp-7);
  display: grid; grid-template-columns: 2fr 1fr; gap: var(--sp-5);
  align-items: center;
  overflow: hidden;
  position: relative;
}
.banner::before {
  content: '';
  position: absolute; top: -50%; right: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(196,84,76,0.3) 0%, transparent 60%);
  pointer-events: none;
}
.banner h2 {
  font-size: clamp(28px, 3.5vw, 44px);
  margin-bottom: var(--sp-3);
  position: relative;
}
.banner h2 em { color: var(--color-gold); font-style: italic; }
.banner p { color: rgba(255,255,255,0.7); margin-bottom: var(--sp-4); position: relative; }
.banner-cta { position: relative; }
.banner-visual {
  font-family: var(--font-display);
  font-size: clamp(80px, 12vw, 180px);
  font-weight: 700;
  font-style: italic;
  color: var(--color-gold);
  opacity: 0.18;
  text-align: right;
  line-height: 0.9;
  letter-spacing: -0.05em;
  position: relative;
}

/* ===== Shop page filters ===== */
.shop-layout { display: grid; grid-template-columns: 260px 1fr; gap: var(--sp-7); padding: var(--sp-7) 0; }
.filter-sidebar { position: sticky; top: 96px; align-self: flex-start; }
.filter-group { padding: var(--sp-4) 0; border-bottom: 1px solid var(--color-border); }
.filter-group:first-child { padding-top: 0; }
.filter-group h4 {
  font-family: var(--font-body); font-weight: 700; font-size: var(--text-sm);
  text-transform: uppercase; letter-spacing: 0.08em;
  margin-bottom: var(--sp-3);
}
.filter-list { display: flex; flex-direction: column; gap: var(--sp-2); }
.filter-list label {
  display: flex; align-items: center; gap: var(--sp-2);
  font-size: var(--text-sm); color: var(--color-text-soft);
  cursor: pointer; padding: 4px 0;
  transition: color var(--d-fast);
}
.filter-list label:hover { color: var(--color-text); }
.filter-list input[type="radio"], .filter-list input[type="checkbox"] { accent-color: var(--color-accent); }
.price-range { display: flex; align-items: center; gap: var(--sp-2); }
.price-range input {
  flex: 1; padding: 8px 10px;
  border: 1px solid var(--color-border); border-radius: var(--r-sm);
  font-size: var(--text-sm);
}

.shop-toolbar {
  display: flex; justify-content: space-between; align-items: center;
  padding-bottom: var(--sp-4);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--sp-5);
}
.shop-toolbar .count { font-size: var(--text-sm); color: var(--color-text-soft); }
.shop-toolbar select {
  padding: 8px 12px;
  border: 1px solid var(--color-border); border-radius: var(--r-sm);
  background: var(--color-surface);
  font-size: var(--text-sm);
  cursor: pointer;
}
.search-input {
  position: relative;
  flex: 1; max-width: 320px;
}
.search-input input {
  width: 100%;
  padding: 10px 14px 10px 40px;
  border: 1px solid var(--color-border);
  border-radius: var(--r-pill);
  background: var(--color-surface);
  font-size: var(--text-sm);
  transition: border-color var(--d-fast);
}
.search-input input:focus { outline: none; border-color: var(--color-accent); }
.search-input svg {
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  width: 16px; height: 16px; stroke: var(--color-muted);
}

/* ===== Product detail ===== */
.product-detail { display: grid; grid-template-columns: 1.2fr 1fr; gap: var(--sp-7); padding: var(--sp-7) 0; }
.pd-gallery { position: relative; }
.pd-main-img { aspect-ratio: 3/4; border-radius: var(--r-md); overflow: hidden; background: var(--color-bg); }
.pd-main-img img { width: 100%; height: 100%; object-fit: cover; }
.pd-info h1 {
  font-size: clamp(28px, 3.2vw, 44px);
  margin-bottom: var(--sp-3);
}
.pd-meta { display: flex; gap: var(--sp-4); margin-bottom: var(--sp-4); font-size: var(--text-sm); color: var(--color-text-soft); }
.pd-meta .star { color: #FFB400; }
.pd-price-row { display: flex; align-items: baseline; gap: var(--sp-3); margin-bottom: var(--sp-5); }
.pd-price { font-family: var(--font-display); font-size: 36px; font-weight: 700; color: var(--color-text); }
.pd-old { font-size: var(--text-lg); color: var(--color-muted); text-decoration: line-through; }
.pd-save { background: var(--color-sale); color: #fff; font-size: var(--text-xs); font-weight: 700; padding: 4px 10px; border-radius: var(--r-pill); }
.pd-section { margin-bottom: var(--sp-5); }
.pd-section .label { font-size: var(--text-sm); font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: var(--sp-3); }
.color-swatches { display: flex; gap: var(--sp-2); }
.swatch {
  width: 36px; height: 36px; border-radius: var(--r-pill);
  border: 2px solid transparent; cursor: pointer;
  position: relative;
  transition: transform var(--d-fast);
}
.swatch::after { content: ''; position: absolute; inset: -4px; border-radius: var(--r-pill); border: 1.5px solid transparent; transition: border-color var(--d-fast); }
.swatch:hover { transform: scale(1.1); }
.swatch.active::after { border-color: var(--color-accent); }
.size-options { display: flex; gap: var(--sp-2); flex-wrap: wrap; }
.size-chip {
  min-width: 48px; padding: 10px 14px;
  border: 1px solid var(--color-border); border-radius: var(--r-sm);
  font-size: var(--text-sm); font-weight: 600;
  background: var(--color-surface);
  transition: all var(--d-fast);
}
.size-chip:hover { border-color: var(--color-text); }
.size-chip.active { background: var(--color-text); color: #fff; border-color: var(--color-text); }

.qty-row { display: flex; align-items: center; gap: var(--sp-3); margin-bottom: var(--sp-5); }
.qty-control {
  display: inline-flex; align-items: center;
  border: 1px solid var(--color-border); border-radius: var(--r-pill);
  overflow: hidden;
}
.qty-control button { width: 44px; height: 44px; font-size: 18px; font-weight: 600; }
.qty-control button:hover { background: var(--color-bg); }
.qty-control input { width: 48px; text-align: center; border: none; outline: none; background: transparent; font-weight: 600; }

.pd-actions { display: grid; grid-template-columns: 1fr auto; gap: var(--sp-3); }

.pd-features { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-3); margin-top: var(--sp-6); padding-top: var(--sp-5); border-top: 1px solid var(--color-border); }
.pd-feature { display: flex; align-items: flex-start; gap: var(--sp-3); }
.pd-feature .icon { font-size: 22px; }
.pd-feature .text { font-size: var(--text-sm); }
.pd-feature .text strong { display: block; margin-bottom: 2px; }
.pd-feature .text span { color: var(--color-text-soft); font-size: var(--text-xs); }

/* ===== Cart drawer ===== */
.cart-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.4);
  opacity: 0; pointer-events: none;
  transition: opacity var(--d-normal);
  z-index: 100;
  backdrop-filter: blur(2px);
}
.cart-overlay.open { opacity: 1; pointer-events: auto; }
.cart-drawer {
  position: fixed; top: 0; right: 0; height: 100vh;
  width: min(440px, 100vw);
  background: var(--color-surface);
  z-index: 101;
  transform: translateX(100%);
  transition: transform var(--d-normal) var(--ease);
  display: flex; flex-direction: column;
}
.cart-drawer.open { transform: translateX(0); }
.cart-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--sp-5);
  border-bottom: 1px solid var(--color-border);
}
.cart-header h3 { font-size: var(--text-lg); }
.cart-close { width: 36px; height: 36px; border-radius: var(--r-pill); display: flex; align-items: center; justify-content: center; }
.cart-close:hover { background: var(--color-bg); }

.cart-body { flex: 1; overflow-y: auto; padding: var(--sp-4); }
.cart-empty { text-align: center; padding: var(--sp-7) var(--sp-4); color: var(--color-text-soft); }
.cart-empty .icon { font-size: 56px; margin-bottom: var(--sp-3); opacity: 0.4; }

.cart-item {
  display: grid; grid-template-columns: 80px 1fr auto; gap: var(--sp-3);
  padding: var(--sp-3) 0;
  border-bottom: 1px solid var(--color-border);
}
.cart-item-img { width: 80px; height: 100px; border-radius: var(--r-sm); overflow: hidden; background: var(--color-bg); }
.cart-item-img img { width: 100%; height: 100%; object-fit: cover; }
.cart-item-info { display: flex; flex-direction: column; }
.cart-item-name { font-weight: 600; font-size: var(--text-sm); margin-bottom: 2px; }
.cart-item-variant { font-size: var(--text-xs); color: var(--color-text-soft); margin-bottom: var(--sp-2); }
.cart-item-bottom { margin-top: auto; display: flex; justify-content: space-between; align-items: center; }
.cart-item-price { font-weight: 700; }
.cart-qty { display: inline-flex; align-items: center; border: 1px solid var(--color-border); border-radius: var(--r-pill); overflow: hidden; }
.cart-qty button { width: 24px; height: 24px; font-size: 14px; }
.cart-qty span { padding: 0 var(--sp-2); font-size: var(--text-sm); font-weight: 600; }
.cart-item-remove { font-size: var(--text-xs); color: var(--color-muted); margin-left: var(--sp-2); cursor: pointer; }
.cart-item-remove:hover { color: var(--color-accent); text-decoration: underline; }

.cart-footer { padding: var(--sp-4) var(--sp-5); border-top: 1px solid var(--color-border); background: var(--color-bg); }
.cart-summary-row { display: flex; justify-content: space-between; margin-bottom: var(--sp-2); font-size: var(--text-sm); color: var(--color-text-soft); }
.cart-summary-row.total { font-size: var(--text-lg); font-weight: 700; color: var(--color-text); margin-top: var(--sp-2); padding-top: var(--sp-3); border-top: 1px solid var(--color-border); }
.cart-footer .btn { margin-top: var(--sp-3); }

/* ===== Toast ===== */
.toast {
  position: fixed; bottom: var(--sp-5); left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--color-text); color: #fff;
  padding: var(--sp-3) var(--sp-5);
  border-radius: var(--r-pill);
  font-size: var(--text-sm); font-weight: 500;
  box-shadow: var(--shadow-3);
  opacity: 0; pointer-events: none;
  transition: all var(--d-normal) var(--ease);
  z-index: 200;
  display: flex; align-items: center; gap: var(--sp-2);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); pointer-events: auto; }
.toast.success { background: var(--color-success); }
.toast.error { background: var(--color-sale); }

/* ===== Newsletter / Features strip ===== */
.feature-strip {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-5);
  padding: var(--sp-7) var(--sp-5);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
}
.feature-item { text-align: center; padding: 0 var(--sp-3); }
.feature-item .icon { font-size: 28px; margin-bottom: var(--sp-2); }
.feature-item .title { font-weight: 700; font-size: var(--text-sm); margin-bottom: 2px; }
.feature-item .desc { font-size: var(--text-xs); color: var(--color-text-soft); }

/* ===== Checkout ===== */
.checkout-layout { display: grid; grid-template-columns: 1.4fr 1fr; gap: var(--sp-7); padding: var(--sp-7) 0; }
.checkout-form { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--r-md); padding: var(--sp-6); }
.checkout-form h3 { font-size: var(--text-lg); margin-bottom: var(--sp-4); }
.form-row { display: grid; gap: var(--sp-3); margin-bottom: var(--sp-3); }
.form-row.two { grid-template-columns: 1fr 1fr; }
.form-field label { display: block; font-size: var(--text-xs); font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: var(--sp-2); color: var(--color-text-soft); }
.form-field input, .form-field textarea, .form-field select {
  width: 100%; padding: 12px 14px;
  border: 1px solid var(--color-border); border-radius: var(--r-sm);
  background: var(--color-bg); font-size: var(--text-sm);
  transition: border-color var(--d-fast), background var(--d-fast);
}
.form-field input:focus, .form-field textarea:focus, .form-field select:focus {
  outline: none; border-color: var(--color-accent); background: var(--color-surface);
}
.pay-options { display: grid; gap: var(--sp-2); margin-top: var(--sp-3); }
.pay-option {
  display: flex; align-items: center; gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4);
  border: 1.5px solid var(--color-border); border-radius: var(--r-sm);
  cursor: pointer;
  transition: all var(--d-fast);
}
.pay-option:hover { border-color: var(--color-text); }
.pay-option.active { border-color: var(--color-accent); background: rgba(196,84,76,0.04); }
.pay-option input { accent-color: var(--color-accent); }
.pay-option .pay-info { flex: 1; }
.pay-option .pay-name { font-weight: 600; font-size: var(--text-sm); }
.pay-option .pay-desc { font-size: var(--text-xs); color: var(--color-text-soft); }

.order-summary { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--r-md); padding: var(--sp-6); position: sticky; top: 96px; align-self: flex-start; }
.order-summary h3 { font-size: var(--text-lg); margin-bottom: var(--sp-4); }
.summary-item { display: grid; grid-template-columns: 60px 1fr auto; gap: var(--sp-3); padding: var(--sp-2) 0; align-items: center; }
.summary-item img { width: 60px; height: 75px; object-fit: cover; border-radius: var(--r-sm); background: var(--color-bg); }
.summary-item .name { font-size: var(--text-sm); font-weight: 600; line-height: 1.3; }
.summary-item .variant { font-size: var(--text-xs); color: var(--color-muted); }
.summary-item .qty { font-size: var(--text-xs); color: var(--color-text-soft); margin-top: 2px; }
.summary-item .price { font-weight: 700; font-size: var(--text-sm); }
.summary-divider { height: 1px; background: var(--color-border); margin: var(--sp-3) 0; }

/* ===== Footer ===== */
.footer {
  background: var(--color-text);
  color: rgba(255,255,255,0.7);
  padding: var(--sp-section) 0 var(--sp-5);
  margin-top: var(--sp-section);
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: var(--sp-7); }
.footer-brand h3 { color: #fff; font-size: 30px; margin-bottom: var(--sp-3); }
.footer-brand p { font-size: var(--text-sm); max-width: 320px; line-height: 1.7; }
.footer h4 { color: #fff; font-family: var(--font-body); font-size: var(--text-sm); font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: var(--sp-4); }
.footer ul li { margin-bottom: var(--sp-2); }
.footer ul a { font-size: var(--text-sm); transition: color var(--d-fast); }
.footer ul a:hover { color: var(--color-gold); }
.footer-newsletter input {
  width: 100%; padding: 12px 14px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--r-sm);
  color: #fff; font-size: var(--text-sm);
  margin-bottom: var(--sp-2);
}
.footer-newsletter input::placeholder { color: rgba(255,255,255,0.5); }
.footer-newsletter input:focus { outline: none; border-color: var(--color-gold); }

.footer-bottom {
  margin-top: var(--sp-7);
  padding-top: var(--sp-5);
  border-top: 1px solid rgba(255,255,255,0.12);
  display: flex; justify-content: space-between; align-items: center;
  font-size: var(--text-xs);
}
.footer-bottom .domain-tag {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--color-gold);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-visual { min-height: 420px; }
  .cat-grid { grid-template-columns: repeat(3, 1fr); }
  .shop-layout { grid-template-columns: 1fr; }
  .filter-sidebar { position: static; }
  .product-detail { grid-template-columns: 1fr; }
  .checkout-layout { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .banner { grid-template-columns: 1fr; }
  .banner-visual { display: none; }
  .feature-strip { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .header-inner { grid-template-columns: auto 1fr auto; padding: var(--sp-3); }
  .header-nav { display: none; }
  .logo { font-size: 22px; }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: var(--sp-3); }
  .product-info { padding: var(--sp-3); }
  .product-name { font-size: var(--text-xs); }
  .hero-content { padding: var(--sp-6) var(--sp-4); }
  .hero-cta { flex-wrap: wrap; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row.two { grid-template-columns: 1fr; }
  .section { padding: var(--sp-6) 0; }
  .pd-actions { grid-template-columns: 1fr; }
  .feature-strip { grid-template-columns: 1fr 1fr; gap: var(--sp-3); padding: var(--sp-5); }
}

/* ===== Animations ===== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp var(--d-slow) var(--ease) both; }
.fade-up-2 { animation: fadeUp var(--d-slow) var(--ease) 0.1s both; }
.fade-up-3 { animation: fadeUp var(--d-slow) var(--ease) 0.2s both; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}