/*
Theme Name: Aromatica
Theme URI: https://aromaticai.shop
Description: Aromatica 香氛精油品牌佈景主題。視覺系統移植自 React 原型（奶油白、苔綠、琥珀），以 WooCommerce 為後端。
Author: Aromatica
Version: 1.0.0
Requires at least: 6.0
Tested up to: 7.0
Requires PHP: 8.0
License: GPL-2.0-or-later
Text Domain: aromatica
Tags: e-commerce, woocommerce, minimal
*/

/* ─────────────────────────────────────────────
   品牌設計 token
   來源：aromatica-visual-design/client/src/index.css
   ───────────────────────────────────────────── */
:root {
  --ink:    #23332c;   /* 墨綠：主文字 */
  --muted:  #748077;   /* 灰綠：次要文字 */
  --cream:  #f3f0e9;   /* 奶油白：頁面底色 */
  --paper:  #fbfaf7;   /* 紙白：卡片底色 */
  --moss:   #29483b;   /* 苔綠：品牌主色 */
  --amber:  #b87b39;   /* 琥珀：強調色 */
  --line:   #d9ddd5;   /* 分隔線 */
  --serif:  'Playfair Display', Georgia, 'Noto Serif TC', serif;
  --sans:   'DM Sans', -apple-system, 'Noto Sans TC', sans-serif;
  --wrap:   1180px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .serif { font-family: var(--serif); font-weight: 500; line-height: 1.15; }
h1 { font-size: clamp(2.4rem, 5vw, 4rem); margin: 0 0 .5em; }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.8rem); margin: 0 0 .6em; }
h3 { font-size: 1.25rem; margin: 0 0 .4em; }
a { color: var(--moss); text-decoration: none; }
a:hover { color: var(--amber); }
img { max-width: 100%; height: auto; display: block; }

.wrap { width: min(100% - 2.5rem, var(--wrap)); margin-inline: auto; }

.eyebrow {
  font-size: .72rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--amber); margin-bottom: .8rem; font-weight: 500;
}
.latin { font-style: italic; color: var(--muted); font-family: var(--serif); }

/* ── 頁首 ── */
.announcement {
  background: var(--moss); color: var(--cream);
  text-align: center; font-size: .78rem; letter-spacing: .1em;
  padding: .6rem 1rem; text-transform: uppercase;
}
.site-header {
  position: sticky; top: 0; z-index: 40;
  background: color-mix(in srgb, var(--cream) 92%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding: 1rem 0; }
.brand-mark { display: flex; align-items: center; gap: .7rem; font-family: var(--serif); font-size: 1.35rem; color: var(--ink); }
.brand-symbol {
  width: 2.1rem; height: 2.1rem; border-radius: 50%;
  background: var(--moss); color: var(--cream);
  display: grid; place-items: center; font-size: 1rem;
}
.main-nav { display: flex; gap: 1.8rem; font-size: .9rem; }
.header-actions { display: flex; align-items: center; gap: 1rem; }
.cart-button {
  display: inline-flex; align-items: center; gap: .5rem;
  border: 1px solid var(--line); background: var(--paper);
  padding: .5rem 1rem; border-radius: 999px; font-size: .85rem;
  color: var(--ink); cursor: pointer;
}
.cart-button:hover { border-color: var(--moss); }
.cart-count {
  background: var(--moss); color: var(--cream);
  border-radius: 999px; min-width: 1.3rem; height: 1.3rem;
  display: grid; place-items: center; font-size: .72rem;
}

/* ── 首頁英雄區 ── */
.hero-section { padding: clamp(3rem, 7vw, 6rem) 0; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.hero-copy p { color: var(--muted); font-size: 1.05rem; max-width: 46ch; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 1.4rem; margin-top: 2rem; font-size: .8rem; color: var(--muted); }
.hero-trust span { display: inline-flex; align-items: center; gap: .4rem; }
.hero-visual { position: relative; }
.hero-visual img { border-radius: 2px; aspect-ratio: 4/5; object-fit: cover; }
.hero-caption {
  position: absolute; bottom: 1.2rem; left: 1.2rem;
  background: color-mix(in srgb, var(--paper) 94%, transparent);
  padding: .8rem 1.1rem; font-size: .8rem; border: 1px solid var(--line);
}

.intro-strip { border-block: 1px solid var(--line); padding: 2.2rem 0; }
.intro-line { font-family: var(--serif); font-size: clamp(1.1rem, 2vw, 1.5rem); color: var(--moss); margin: 0; }

/* ── 商品列表 ── */
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 2rem; margin-bottom: 2.5rem; }
.products-section { padding: clamp(3rem, 6vw, 5rem) 0; }
ul.products {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 2rem;
}
ul.products li.product { background: var(--paper); border: 1px solid var(--line); padding: 1.4rem; position: relative; }
ul.products li.product:hover { border-color: var(--moss); }
ul.products li.product img { aspect-ratio: 1; object-fit: cover; margin-bottom: 1.1rem; }
ul.products li.product .woocommerce-loop-product__title { font-family: var(--serif); font-size: 1.15rem; margin: 0 0 .25rem; }
.product-latin { font-family: var(--serif); font-style: italic; color: var(--muted); font-size: .85rem; margin-bottom: .8rem; }
.product-benefits { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: .9rem; }
.benefit-tag {
  font-size: .68rem; letter-spacing: .08em; text-transform: uppercase;
  border: 1px solid var(--line); padding: .25rem .6rem; color: var(--muted);
}
.price { color: var(--ink) !important; font-size: 1rem; font-weight: 500; }
.price del { color: var(--muted); opacity: .6; margin-right: .4rem; }
.price ins { text-decoration: none; color: var(--amber); }

/* ── 按鈕 ── */
.button, button.button, .wp-element-button,
.woocommerce a.button, .woocommerce button.button, .woocommerce input.button,
.woocommerce #respond input#submit, .woocommerce a.button.alt, .woocommerce button.button.alt {
  background: var(--moss); color: var(--cream);
  border: 1px solid var(--moss); border-radius: 999px;
  padding: .7rem 1.5rem; font-family: var(--sans); font-size: .88rem;
  font-weight: 500; letter-spacing: .02em; cursor: pointer;
  transition: background .18s ease, color .18s ease;
}
.button:hover, .woocommerce a.button:hover, .woocommerce button.button:hover,
.woocommerce a.button.alt:hover, .woocommerce button.button.alt:hover {
  background: var(--amber); border-color: var(--amber); color: var(--cream);
}
.button-ghost, .woocommerce a.button.ghost {
  background: transparent; color: var(--moss); border: 1px solid var(--line);
}

/* ── 商品詳情 ── */
.woocommerce div.product { padding: clamp(2rem, 5vw, 4rem) 0; }
.woocommerce div.product .product_title { font-family: var(--serif); font-size: clamp(2rem, 4vw, 3rem); }
.woocommerce div.product p.price { font-size: 1.5rem; color: var(--ink); }
.woocommerce div.product .woocommerce-tabs ul.tabs { border-bottom: 1px solid var(--line); padding-left: 0; }
.woocommerce div.product .woocommerce-tabs ul.tabs::before { display: none; }
.woocommerce div.product .woocommerce-tabs ul.tabs li {
  background: transparent; border: none; border-radius: 0; margin: 0 1.6rem 0 0; padding: 0;
}
.woocommerce div.product .woocommerce-tabs ul.tabs li::before,
.woocommerce div.product .woocommerce-tabs ul.tabs li::after { display: none; }
.woocommerce div.product .woocommerce-tabs ul.tabs li a {
  font-family: var(--sans); font-size: .8rem; letter-spacing: .14em;
  text-transform: uppercase; color: var(--muted); padding: 1rem 0; display: block;
}
.woocommerce div.product .woocommerce-tabs ul.tabs li.active a { color: var(--moss); border-bottom: 1px solid var(--amber); }

/* 精油規格表 */
.spec-table { width: 100%; border-collapse: collapse; margin: 2rem 0; font-size: .9rem; }
.spec-table th, .spec-table td { text-align: left; padding: .85rem 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.spec-table th { width: 34%; color: var(--muted); font-weight: 500; }
.safety-note {
  background: var(--paper); border-left: 2px solid var(--amber);
  padding: 1rem 1.2rem; font-size: .88rem; color: var(--muted); margin: 1.5rem 0;
}

/* ── 表格／表單 ── */
.woocommerce table.shop_table { border: 1px solid var(--line); border-radius: 0; }
.woocommerce table.shop_table th { background: var(--paper); font-weight: 500; }
input[type=text], input[type=email], input[type=tel], input[type=number],
input[type=password], input[type=search], select, textarea {
  width: 100%; padding: .75rem .9rem; font-family: var(--sans); font-size: .92rem;
  border: 1px solid var(--line); background: var(--paper); color: var(--ink); border-radius: 2px;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--moss); }

/* ── 通知訊息 ── */
.woocommerce-message, .woocommerce-info, .woocommerce-error {
  border-top-color: var(--moss); background: var(--paper);
}
.woocommerce-message::before, .woocommerce-info::before { color: var(--moss); }

/* ── 頁尾 ── */
.site-footer {
  background: var(--moss); color: var(--cream);
  padding: clamp(2.5rem, 5vw, 4rem) 0 2rem; margin-top: clamp(3rem, 6vw, 5rem);
}
.site-footer a { color: var(--cream); opacity: .82; display: block; margin-bottom: .45rem; font-size: .88rem; }
.site-footer a:hover { opacity: 1; color: var(--cream); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 2.5rem; }
.footer-brand p { opacity: .8; font-size: .9rem; }
.footer-brand .brand-symbol { background: var(--cream); color: var(--moss); margin-bottom: 1rem; }
.footer-label { font-size: .7rem; letter-spacing: .16em; text-transform: uppercase; opacity: .6; margin-bottom: .9rem; }
.footer-note {
  grid-column: 1 / -1; border-top: 1px solid color-mix(in srgb, var(--cream) 22%, transparent);
  margin-top: 2rem; padding-top: 1.5rem; font-size: .78rem; opacity: .6;
}

/* ── 響應式 ── */
@media (max-width: 880px) {
  .hero-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .main-nav { display: none; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 1rem; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
  ul.products { grid-template-columns: 1fr; }
}
