/*
Theme Name: Retro Design Chinoiserie
Template: storefront
Author: Retro Design
Description: Eastern-inspired WooCommerce child theme for Retro Design — rice-paper background, cinnabar accents, serif headings, iPhone case store.
Version: 1.0.0
Text Domain: retrodesign-chinoiserie
*/

/* ---------- 自托管字体（避免国内访问 Google Fonts 失败） ---------- */
@font-face {
  font-family: "Cormorant Garamond";
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url("fonts/cormorant-garamond-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Cormorant Garamond";
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url("fonts/cormorant-garamond-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  --ink: #1f1c18;
  --ink-soft: #4a443c;
  --paper: #f7f3ea;
  --paper-deep: #efe8da;
  --vermilion: #a8322d;
  --vermilion-dark: #8b2723;
  --gold: #b08d57;
  --line: rgba(31, 28, 24, 0.14);
}

/* ---------- 基础排版 ---------- */
body,
button,
input,
textarea,
select {
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "STSong", Georgia, serif;
  color: var(--ink);
}

body {
  background-color: var(--paper);
  background-image:
    radial-gradient(circle at 18% 12%, rgba(176, 141, 87, 0.05), transparent 42%),
    radial-gradient(circle at 82% 78%, rgba(168, 50, 45, 0.04), transparent 46%);
  line-height: 1.85;
}

h1, h2, h3, h4, .site-title, .entry-title {
  font-family: "Cormorant Garamond", "Noto Serif SC", "Songti SC", serif;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ink);
}

a { color: var(--vermilion); }
a:hover { color: var(--vermilion-dark); }

/* ---------- 顶部 ---------- */
.site-header {
  background: rgba(247, 243, 234, 0.96);
  border-bottom: 1px solid var(--line);
  padding-top: 1.2em;
  padding-bottom: 1.2em;
}

.site-branding .site-title a {
  font-size: 1.9rem;
  letter-spacing: 0.28em;
  text-decoration: none;
}

.site-branding .site-description {
  color: var(--ink-soft);
  letter-spacing: 0.16em;
  font-size: 0.85rem;
}

/* 主菜单：细线下划线 + 悬停朱红 */
.main-navigation ul li a {
  letter-spacing: 0.12em;
  font-size: 0.95rem;
  color: var(--ink);
}
.main-navigation ul li a:hover,
.main-navigation ul li.current-menu-item > a {
  color: var(--vermilion);
}
.main-navigation ul ul { background: var(--paper); border: 1px solid var(--line); }

/* ---------- 首屏 Hero ---------- */
.ink-hero {
  position: relative;
  overflow: hidden;
  padding: 5.5em 1.5em;
  margin: 0 0 3.2em;
  text-align: center;
  background:
    linear-gradient(180deg, rgba(247, 243, 234, 0.88), rgba(239, 232, 218, 0.95)),
    radial-gradient(circle at 50% 30%, rgba(31, 28, 24, 0.55), rgba(31, 28, 24, 0.92));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.ink-hero::before,
.ink-hero::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(176, 141, 87, 0.45);
  pointer-events: none;
}
.ink-hero::before { inset: 18px; }
.ink-hero::after { inset: 26px; border-color: rgba(176, 141, 87, 0.2); }

.ink-hero .eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.42em;
  color: var(--vermilion);
  margin-bottom: 1.1em;
}

.ink-hero h1 {
  font-size: clamp(1.9rem, 4.2vw, 3.1rem);
  line-height: 1.5;
  margin: 0 0 0.5em;
  letter-spacing: 0.18em;
}

.ink-hero p {
  max-width: 34em;
  margin: 0 auto 1.8em;
  color: var(--ink-soft);
  letter-spacing: 0.08em;
}

.ink-hero .hero-actions { display: flex; gap: 1em; justify-content: center; flex-wrap: wrap; }

/* 印章式小标记 */
.seal {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.6em;
  height: 2.6em;
  border: 2px solid var(--vermilion);
  border-radius: 4px;
  color: var(--vermilion);
  font-size: 0.95rem;
  letter-spacing: 0;
  line-height: 1.1;
  transform: rotate(-6deg);
}

/* ---------- 按钮 ---------- */
button,
input[type="button"],
input[type="submit"],
.button,
.wc-block-components-button,
.storefront-button {
  background: var(--vermilion) !important;
  color: #fff !important;
  border: 1px solid var(--vermilion) !important;
  border-radius: 0 !important;
  letter-spacing: 0.16em;
  font-size: 0.92rem;
  padding: 0.85em 1.9em;
  transition: background 0.25s ease, color 0.25s ease;
}

button:hover,
input[type="submit"]:hover,
.button:hover,
.storefront-button:hover {
  background: transparent !important;
  color: var(--vermilion) !important;
}

.button.alt,
.single_add_to_cart_button {
  background: var(--ink) !important;
  border-color: var(--ink) !important;
}
.button.alt:hover,
.single_add_to_cart_button:hover {
  background: transparent !important;
  color: var(--ink) !important;
}

/* ---------- 商品卡片 ---------- */
ul.products li.product {
  background: rgba(255, 253, 248, 0.9);
  border: 1px solid var(--line);
  padding: 1.1em 1.1em 1.4em;
  transition: border-color 0.3s ease, transform 0.3s ease;
}

ul.products li.product:hover {
  border-color: var(--gold);
  transform: translateY(-4px);
}

ul.products li.product .woocommerce-loop-product__title {
  font-size: 1.02rem;
  letter-spacing: 0.1em;
  padding-top: 0.8em;
}

ul.products li.product .price {
  color: var(--vermilion);
  font-size: 1rem;
  letter-spacing: 0.06em;
}

ul.products li.product .star-rating { color: var(--gold); }

/* 商品图统一比例，避免错位 */
ul.products li.product img { aspect-ratio: 1 / 1; object-fit: cover; }

/* ---------- 商品详情 ---------- */
.single-product div.product .product_title { letter-spacing: 0.12em; }
.single-product div.product p.price { color: var(--vermilion); font-size: 1.5rem; }
.woocommerce-tabs ul.tabs li a { letter-spacing: 0.1em; }
.woocommerce-tabs ul.tabs li.active a { color: var(--vermilion); }

/* ---------- 页脚 ---------- */
.site-footer {
  background: var(--ink);
  color: rgba(247, 243, 234, 0.78);
  border-top: 3px double var(--gold);
  padding-top: 2.4em;
}
.site-footer a { color: rgba(247, 243, 234, 0.9); }
.site-footer a:hover { color: var(--gold); }
.site-footer h2, .site-footer h3 { color: var(--paper); letter-spacing: 0.14em; }

/* ---------- 表单 ---------- */
input[type="text"], input[type="email"], input[type="tel"],
input[type="number"], input[type="password"], textarea, select {
  background: #fffdf8;
  border: 1px solid var(--line);
  border-radius: 0;
  padding: 0.7em 0.9em;
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--gold);
}

/* ---------- 通用细节 ---------- */
.site-content { padding-top: 2em; }
.entry-content h2 { border-left: 3px solid var(--vermilion); padding-left: 0.7em; }

.woocommerce-breadcrumb { letter-spacing: 0.08em; color: var(--ink-soft); }

@media (max-width: 768px) {
  .site-branding .site-title a { font-size: 1.4rem; letter-spacing: 0.18em; }
  .ink-hero { padding: 3.6em 1.2em; }
  .ink-hero::before { inset: 10px; }
  .ink-hero::after { display: none; }
}

/* ---------- 首页商品区块 ---------- */
.rd-featured { margin: 0 auto 3.4em; }
.rd-featured .sec-head {
  display: flex;
  align-items: baseline;
  gap: 1.2em;
  margin-bottom: 1.6em;
  flex-wrap: wrap;
}
.rd-featured .sec-head h3 {
  margin: 0;
  font-size: 1.7rem;
  letter-spacing: 0.1em;
  font-weight: 500;
}
.rd-featured .sec-head span {
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  color: var(--ink-soft);
  text-transform: uppercase;
}
.rd-more { text-align: center; margin-top: 2em; }

.rd-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin: 0 0 3.4em;
}
.rd-strip div { background: var(--paper); padding: 1.6em 1.4em; text-align: center; }
.rd-strip b {
  display: block;
  font-size: 0.95rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 0.4em;
  font-weight: 600;
}
.rd-strip small { color: var(--ink-soft); letter-spacing: 0.04em; font-size: 0.8rem; }

@media (max-width: 768px) {
  .rd-strip { grid-template-columns: 1fr; }
}