/*
Theme Name: COCO Bakery
Theme URI: https://cocobakry.com
Author: COCO Bakery Studio
Description: 社区面包店作品集级主题 — 暖纸质感、活的面包主角、滚动渐显与微交互。
Version: 2.3.0
License: GNU General Public License v2 or later
Text Domain: coco-bakery
*/

/* ============ 设计令牌 ============ */
:root {
  --brown: #7A4E2E;
  --brown-deep: #4F3019;
  --brown-mid: #9A6E4E;
  --beige: #F4E9D6;
  --cream: #FBF6EC;
  --paper: #FFFDFA;
  --ink: #2C2016;
  --ink-soft: #6B5A48;
  --oven: #C8763C;

  --line: rgba(122, 78, 46, 0.16);
  --shadow: 0 18px 50px -22px rgba(79, 48, 25, 0.45);
  --shadow-soft: 0 10px 30px -16px rgba(79, 48, 25, 0.30);

  --r: 18px;
  --maxw: 1240px;

  --disp-lat: "Fredoka", system-ui, sans-serif;
  --disp-jp: "Zen Maru Gothic", "Hiragino Maru Gothic ProN", sans-serif;
  --body: "Zen Kaku Gothic New", "Noto Sans JP", system-ui, sans-serif;
}

/* ============ 重置 ============ */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--body);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.85;
  font-weight: 400;
  overflow-x: hidden;
  position: relative;
}

/* 面粉 / 纸张噪点氛围层 */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.5;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

::selection {
  background: var(--brown);
  color: var(--cream);
}

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 56px);
  position: relative;
  z-index: 1;
}

/* ============ 排版 ============ */
.eyebrow {
  font-family: var(--disp-lat);
  font-weight: 500;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  font-size: 0.72rem;
  color: var(--brown);
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
}

.eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--brown);
  border-radius: 2px;
}

.h-display {
  font-family: var(--disp-jp);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: 0.01em;
  color: var(--brown-deep);
}

.h-lat {
  font-family: var(--disp-lat);
  font-weight: 600;
  letter-spacing: 0.04em;
}

.lede {
  font-size: clamp(1rem, 1.4vw, 1.18rem);
  color: var(--ink-soft);
  max-width: 46ch;
}

/* ============ 按钮 ============ */
.btn {
  --bg: var(--brown);
  --fg: var(--cream);
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--disp-lat);
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: 0.02em;
  padding: 0.95em 1.9em;
  border-radius: 999px;
  background: var(--bg);
  color: var(--fg);
  position: relative;
  overflow: hidden;
  isolation: isolate;
  transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.35s;
  box-shadow: 0 10px 24px -12px rgba(79, 48, 25, 0.6);
}

.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--brown-deep);
  transform: translateY(101%);
  transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.btn:hover {
  transform: translateY(-3px);
}

.btn:hover::after {
  transform: translateY(0);
}

.btn .arr {
  transition: transform 0.35s;
}

.btn:hover .arr {
  transform: translateX(4px);
}

.btn--ghost {
  --bg: transparent;
  --fg: var(--brown);
  box-shadow: inset 0 0 0 2px var(--brown);
}

.btn--ghost::after {
  background: var(--brown);
}

.btn--ghost:hover {
  color: var(--cream);
}

/* ============ 通用版块外壳 ============ */
.sec {
  padding: clamp(70px, 9vw, 130px) 0;
  position: relative;
}

.sec--beige {
  background: var(--beige);
}

.sec--brown {
  background: var(--brown-deep);
  color: var(--beige);
}

.sec--brown .eyebrow {
  color: var(--beige);
}

.sec--brown .eyebrow::before {
  background: var(--beige);
}

.sec--brown .h-display {
  color: var(--cream);
}

.sec-head {
  max-width: 60ch;
  margin-bottom: clamp(40px, 5vw, 70px);
}

.sec-head.center {
  margin-inline: auto;
  text-align: center;
}

.sec-head .h-display {
  font-size: clamp(1.9rem, 4vw, 3.1rem);
  margin: 0.7rem 0 0.9rem;
}