:root {
  --purple: #7c5cbf;
  --purple-dark: #5a3d99;
  --purple-light: #e8e0f8;
  --purple-bg: #f8f5fc;
  --lavender: #c4b5fd;
  --gold: #c9a87a;
  --gold-light: #e8d5b0;
  --white: #ffffff;
  --gray-100: #f5f3f8;
  --gray-200: #e4e0ea;
  --gray-300: #c8c0d4;
  --gray-400: #9a8eaa;
  --gray-500: #6d5e80;
  --gray-600: #4a3d5c;
  --gray-700: #2a1a4e;
  --gray-800: #1a0a2e;
  --font-serif: 'Georgia', 'Noto Serif SC', 'Songti SC', serif;
  --font-sans: 'Inter', 'Helvetica Neue', -apple-system, 'PingFang SC', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-serif);
  background: var(--white);
  color: var(--gray-700);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--purple); text-decoration: none; transition: opacity 0.3s; }
a:hover { opacity: 0.7; }
img { max-width: 100%; display: block; }

/* ============ NAV ============ */
nav {
  position: fixed; top: 0; width: 100%; z-index: 100;
  padding: 18px 48px;
  display: flex; justify-content: space-between; align-items: center;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-200);
}
.nav-logo {
  font-size: 20px; letter-spacing: 6px; font-weight: 400; cursor: pointer;
  color: var(--purple);
}
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a {
  font-size: 11px; letter-spacing: 3px; color: var(--gray-500);
  font-family: var(--font-sans); text-transform: uppercase;
}
.nav-links a:hover { color: var(--purple); }

.nav-cart-wrap { position: relative; display: inline-flex; align-items: center; }
.cart-badge {
  display: none; align-items: center; justify-content: center;
  width: 17px; height: 17px; border-radius: 50%;
  background: var(--purple); color: white; font-size: 9px;
  font-weight: 600; position: absolute; top: -8px; right: -14px;
}

/* ============ HERO ============ */
.hero {
  min-height: 100vh;
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  text-align: center;
  padding: 120px 24px 60px;
  background: var(--purple-bg);
  position: relative;
}
.hero::before {
  content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--purple), var(--gold), var(--purple));
}
.hero-icon { font-size: 64px; margin-bottom: 24px; opacity: 0.35; display: block; }
.hero .sub {
  font-size: 11px; letter-spacing: 8px; color: var(--gray-400);
  font-family: var(--font-sans); text-transform: uppercase; margin-bottom: 16px;
}
.hero h1 {
  font-size: clamp(36px, 6vw, 56px);
  font-weight: 300;
  letter-spacing: 8px;
  line-height: 1.3;
  color: var(--gray-700);
  margin-bottom: 16px;
}
.hero h1 .gradient {
  background: linear-gradient(135deg, var(--purple), var(--gold));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero p {
  font-size: 15px; color: var(--gray-500); line-height: 2;
  max-width: 420px; margin: 0 auto 36px;
}

/* ============ BUTTONS ============ */
.btn {
  display: inline-block; padding: 12px 36px; border-radius: 40px;
  font-family: var(--font-sans); font-size: 11px; letter-spacing: 3px; text-transform: uppercase;
  cursor: pointer; transition: all 0.3s ease;
  border: 1px solid;
}
.btn-primary {
  background: var(--purple); color: white;
  border-color: var(--purple);
}
.btn-primary:hover {
  background: var(--purple-dark);
  border-color: var(--purple-dark);
  transform: translateY(-1px);
}
.btn-outline {
  background: transparent; color: var(--gray-500);
  border-color: var(--gray-300);
}
.btn-outline:hover {
  border-color: var(--purple);
  color: var(--purple);
}
.btn-sm {
  padding: 8px 24px; font-size: 10px; letter-spacing: 2px;
}

/* ============ SECTION ============ */
.section { padding: 80px 24px; }
.section-inner { max-width: 1100px; margin: 0 auto; }
.section-header { text-align: center; margin-bottom: 48px; }
.section-header h2 {
  font-size: 28px; font-weight: 300; letter-spacing: 6px;
  color: var(--gray-700);
  margin-bottom: 8px;
}
.section-header p {
  font-size: 11px; color: var(--gray-400); letter-spacing: 4px;
  font-family: var(--font-sans); text-transform: uppercase;
}
.section-header .view-all {
  font-size: 11px; color: var(--purple); letter-spacing: 2px;
  font-family: var(--font-sans); text-transform: uppercase;
  display: inline-block; margin-top: 12px;
}

/* ============ PRODUCT GRID ============ */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.product-card {
  border: 1px solid var(--gray-200);
  background: var(--white);
  transition: all 0.3s ease;
  cursor: pointer;
}
.product-card:hover {
  box-shadow: 0 8px 32px rgba(124,92,191,0.08);
  transform: translateY(-2px);
}
.product-card-img {
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--gray-100);
  display: flex; align-items: center; justify-content: center;
}
.product-card-img img { width: 100%; height: 100%; object-fit: cover; }
.product-card-info { padding: 16px 20px 12px; }
.product-card-info h3 {
  font-size: 15px; font-weight: 400; letter-spacing: 2px;
  margin-bottom: 2px; color: var(--gray-700);
}
.product-card-info .meta {
  font-size: 10px; color: var(--gray-400); text-transform: uppercase;
  letter-spacing: 2px; margin-bottom: 6px; font-family: var(--font-sans);
}
.product-card-info .price {
  font-size: 16px; color: var(--purple); letter-spacing: 1px;
}
.product-card-info .price .original {
  font-size: 12px; color: var(--gray-400);
  text-decoration: line-through; margin-left: 8px;
}
.product-card .add-btn {
  display: block; width: calc(100% - 40px); margin: 4px 20px 16px; padding: 10px;
  background: transparent; color: var(--purple); font-family: var(--font-sans);
  font-size: 10px; letter-spacing: 2px; text-transform: uppercase; cursor: pointer;
  border: 1px solid var(--gray-200);
  border-radius: 30px;
  transition: all 0.3s;
}
.product-card .add-btn:hover {
  background: var(--purple);
  color: white;
  border-color: var(--purple);
}

/* ============ PRODUCT DETAIL ============ */
.product-detail {
  max-width: 1000px; margin: 0 auto; padding: 120px 24px 60px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px;
}
@media (max-width: 700px) { .product-detail { grid-template-columns: 1fr; } }
.product-detail .images {
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  aspect-ratio: 1;
  overflow: hidden;
}
.product-detail .images img { width: 100%; height: 100%; object-fit: cover; }
.product-detail .info .back { font-size: 11px; color: var(--gray-400); letter-spacing: 2px; margin-bottom: 16px; display: inline-block; font-family: var(--font-sans); text-transform: uppercase; }
.product-detail .info .back:hover { color: var(--purple); }
.product-detail .info h1 {
  font-size: 26px; font-weight: 400; letter-spacing: 3px;
  margin-bottom: 4px;
}
.product-detail .info .subtitle { font-size: 11px; color: var(--gray-400); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 16px; font-family: var(--font-sans); }
.product-detail .info .price-lg {
  font-size: 24px; color: var(--purple); letter-spacing: 2px;
  margin-bottom: 24px;
}
.product-detail .info .price-lg .original { font-size: 14px; color: var(--gray-400); text-decoration: line-through; margin-left: 12px; }
.product-detail .info .specs { margin-bottom: 24px; }
.product-detail .info .specs-row { display: flex; gap: 32px; flex-wrap: wrap; margin-bottom: 16px; }
.product-detail .info .specs-item { }
.product-detail .info .specs-item .label { font-size: 10px; color: var(--gray-400); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 2px; font-family: var(--font-sans); }
.product-detail .info .specs-item .value { font-size: 14px; color: var(--gray-600); }
.product-detail .info .desc { font-size: 14px; color: var(--gray-500); line-height: 2; margin-bottom: 20px; }
.product-detail .info .story-box {
  border: 1px solid var(--gray-200);
  background: var(--purple-bg);
  padding: 20px;
  margin-bottom: 24px;
}
.product-detail .info .story-box .label { font-size: 10px; color: var(--gray-400); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 6px; font-family: var(--font-sans); }
.product-detail .info .story-box p { font-size: 13px; color: var(--gray-500); line-height: 1.9; font-style: italic; }
.product-detail .info .btn-add-cart {
  width: 100%; padding: 14px;
  background: var(--purple); color: white; border: none;
  font-family: var(--font-sans); font-size: 12px; letter-spacing: 3px;
  text-transform: uppercase; cursor: pointer; transition: all 0.3s;
  border-radius: 40px;
}
.product-detail .info .btn-add-cart:hover { background: var(--purple-dark); }
.product-detail .info .match { margin-top: 16px; font-size: 11px; color: var(--gray-400); letter-spacing: 1px; }

/* ============ CART ============ */
.cart-page { padding: 120px 24px 60px; max-width: 700px; margin: 0 auto; }
.cart-header { text-align: center; margin-bottom: 40px; }
.cart-header h1 { font-size: 22px; font-weight: 300; letter-spacing: 6px; margin-bottom: 4px; }
.cart-header .sub { font-size: 10px; color: var(--gray-400); text-transform: uppercase; letter-spacing: 4px; font-family: var(--font-sans); }
.cart-empty { text-align: center; padding: 60px 0; }
.cart-empty .icon { font-size: 48px; display: block; margin-bottom: 16px; opacity: 0.3; }
.cart-empty p { font-size: 14px; color: var(--gray-400); margin-bottom: 24px; }
.cart-item {
  display: flex; gap: 16px; align-items: center;
  padding: 20px 0; border-bottom: 1px solid var(--gray-200);
}
.cart-item-img { width: 60px; height: 60px; flex-shrink: 0; background: var(--gray-100); overflow: hidden; }
.cart-item-img img { width: 100%; height: 100%; object-fit: cover; }
.cart-item-info { flex: 1; }
.cart-item-info h4 { font-size: 14px; font-weight: 400; letter-spacing: 1px; }
.cart-item-era { font-size: 10px; color: var(--gray-400); text-transform: uppercase; letter-spacing: 1px; font-family: var(--font-sans); }
.cart-item-price { font-size: 15px; color: var(--purple); margin-top: 4px; }
.cart-item-qty { display: flex; align-items: center; gap: 8px; }
.cart-item-qty button {
  width: 26px; height: 26px; border-radius: 50%;
  border: 1px solid var(--gray-300); background: transparent;
  color: var(--gray-500); cursor: pointer; font-size: 13px;
  display: flex; align-items: center; justify-content: center;
}
.cart-item-qty button:hover { border-color: var(--purple); color: var(--purple); }
.cart-item-qty span { width: 20px; text-align: center; font-size: 14px; }
.cart-item-remove { background: none; border: none; color: var(--gray-400); cursor: pointer; font-size: 14px; padding: 8px; }
.cart-item-remove:hover { color: #c44; }
.cart-summary { padding: 24px 0; text-align: right; }
.cart-summary .total { font-size: 18px; letter-spacing: 2px; margin-bottom: 24px; }
.cart-summary .total span { color: var(--purple); }

.cart-checkout-form { margin-top: 24px; border-top: 1px solid var(--gray-200); padding-top: 24px; }
.cart-checkout-form h3 { font-size: 13px; font-weight: 500; letter-spacing: 3px; margin-bottom: 20px; color: var(--purple); }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 10px; color: var(--gray-400); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 4px; font-family: var(--font-sans); }
.form-group input, .form-group textarea {
  width: 100%; padding: 10px 14px;
  border: 1px solid var(--gray-300); border-radius: 8px;
  color: var(--gray-700); font-family: var(--font-serif); font-size: 14px;
  outline: none; transition: border-color 0.3s;
}
.form-group input:focus, .form-group textarea:focus { border-color: var(--purple); }
.form-group textarea { resize: vertical; min-height: 60px; }

.btn-submit-order {
  width: 100%; padding: 14px;
  background: var(--purple); color: white; border: none;
  font-family: var(--font-sans); font-size: 12px; letter-spacing: 3px;
  text-transform: uppercase; cursor: pointer; transition: all 0.3s;
  border-radius: 40px;
}
.btn-submit-order:hover { background: var(--purple-dark); }

#order-result { display: none; width: 100%; min-height: 200px; padding: 16px; font-size: 12px; margin-top: 16px; border: 1px solid var(--gray-300); border-radius: 8px; color: var(--gray-500); font-family: monospace; background: var(--gray-100); }

/* ============ TOAST ============ */
.toast-msg {
  position: fixed; bottom: 40px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--gray-700); color: white;
  padding: 12px 24px; border-radius: 30px;
  font-size: 12px; z-index: 999;
  opacity: 0; transition: all 0.3s ease;
  pointer-events: none; letter-spacing: 1px;
}
.toast-msg.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ============ FEATURED MINI GRID ============ */
.product-grid-mini {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 24px;
}
.product-mini {
  border: 1px solid var(--gray-200);
  background: var(--white);
  transition: all 0.3s ease;
  cursor: pointer;
}
.product-mini:hover {
  box-shadow: 0 8px 32px rgba(124,92,191,0.08);
  transform: translateY(-2px);
}
.product-mini-img {
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--gray-100);
}
.product-mini-img img { width: 100%; height: 100%; object-fit: cover; }
.product-mini-info { padding: 14px 16px 16px; }
.product-mini-info h3 { font-size: 14px; font-weight: 400; letter-spacing: 1px; }
.product-mini-info p { font-size: 10px; color: var(--gray-400); text-transform: uppercase; letter-spacing: 1px; font-family: var(--font-sans); }

/* ============ ABOUT ============ */
.section-about {
  padding: 80px 24px;
  background: var(--purple-bg);
  border-top: 1px solid var(--gray-200);
  text-align: center;
}
.about-inner { max-width: 500px; margin: 0 auto; }
.section-about h2 { font-size: 24px; font-weight: 300; letter-spacing: 6px; color: var(--purple); margin-bottom: 8px; }
.section-about .sig { font-size: 10px; color: var(--gray-400); text-transform: uppercase; letter-spacing: 4px; margin-bottom: 24px; font-family: var(--font-sans); }
.section-about p { font-size: 14px; color: var(--gray-500); line-height: 2; }
.section-about .icon-big { font-size: 32px; margin-top: 24px; opacity: 0.25; }

/* ============ MIRROR PAGE ============ */
.mirror-page {
  min-height: 100vh;
  background: var(--purple-bg);
  display: flex; flex-direction: column;
}
.mirror-container {
  flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 100px 24px 40px; max-width: 440px; margin: 0 auto; width: 100%;
}
.mirror-header { text-align: center; margin-bottom: 32px; }
.mirror-header h1 { font-size: 22px; font-weight: 300; letter-spacing: 8px; color: var(--purple); }
.mirror-header .sub { font-size: 10px; letter-spacing: 4px; color: var(--gray-400); margin-top: 4px; text-transform: uppercase; font-family: var(--font-sans); }

.mirror-face {
  width: 100%; aspect-ratio: 3 / 4;
  border-radius: 50% / 60% 60% 40% 40%;
  background: var(--white);
  border: 1px solid var(--gray-200);
  box-shadow: 0 8px 40px rgba(124,92,191,0.06);
  overflow: hidden; position: relative;
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  padding: 32px 24px;
}
.mirror-face .step { display: none; width: 100%; text-align: center; }
.mirror-face .step.active { display: block; animation: fadeIn 0.4s ease; }
@keyframes fadeIn { 0% { opacity: 0; transform: translateY(8px); } 100% { opacity: 1; transform: translateY(0); } }
.mirror-face .step .question { font-size: 16px; letter-spacing: 2px; margin-bottom: 24px; line-height: 1.8; color: var(--gray-700); }
.mirror-face .step .options { display: flex; flex-direction: column; gap: 10px; align-items: center; }
.mirror-face .step .option-btn {
  width: 100%; max-width: 260px; padding: 10px 16px;
  border-radius: 30px; border: 1px solid var(--gray-300);
  background: var(--white);
  color: var(--gray-500); font-family: var(--font-serif); font-size: 13px;
  cursor: pointer; transition: all 0.3s; letter-spacing: 1px;
}
.mirror-face .step .option-btn:hover {
  border-color: var(--purple);
  color: var(--purple);
}

.result-card { text-align: center; }
.result-card .r-emoji { font-size: 44px; display: block; margin-bottom: 12px; }
.result-card .r-type { font-size: 20px; letter-spacing: 4px; color: var(--purple); margin-bottom: 8px; font-weight: 300; }
.result-card .r-keywords { font-size: 11px; color: var(--gray-400); letter-spacing: 2px; margin-bottom: 16px; font-family: var(--font-sans); }
.result-card .r-poem { font-size: 13px; color: var(--gold); line-height: 1.9; font-style: italic; }
.result-card .r-actions { margin-top: 24px; display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.result-card .r-recommend { font-size: 11px; color: var(--gray-500); line-height: 1.8; margin-bottom: 16px; }

/* ============ FOOTER ============ */
footer {
  text-align: center; padding: 32px 24px;
  border-top: 1px solid var(--gray-200);
  font-size: 10px; color: var(--gray-400); letter-spacing: 2px;
  font-family: var(--font-sans);
}
footer .brand { font-size: 14px; letter-spacing: 4px; margin-bottom: 4px; font-family: var(--font-serif); color: var(--purple); }

/* ============ RESPONSIVE ============ */
@media (max-width: 640px) {
  nav { padding: 14px 20px; }
  .nav-links { gap: 16px; }
  .nav-links a { font-size: 10px; letter-spacing: 2px; }
  .section { padding: 60px 16px; }
  .product-grid, .product-grid-mini { gap: 16px; }
}