/* =========================================================
   ZEPHYR / ゼフィールショップ  ブランドサイト (モック)
   カラー: アイボリー & ゴールドを基調とした上品なトーン
   ========================================================= */

:root {
	--color-bg: #fbf6ee;          /* ベースのアイボリー */
	--color-bg-soft: #f5ece0;     /* セクション背景 */
	--color-text: #4a4038;        /* 本文の茶色 */
	--color-text-soft: #8a7d70;   /* 補助テキスト */
	--color-gold: #b8935a;        /* ゴールド系アクセント */
	--color-gold-deep: #9c7a45;
	--color-line: #e4d6c4;
	--font-serif-en: "Cormorant Garamond", "Times New Roman", Georgia, serif;
	--font-serif-ja: "Noto Serif JP", "Yu Mincho", "Hiragino Mincho ProN", serif;
  --color-brown: #5d4224;     
	--halo: 0 1px 2px rgba(255, 250, 244, 0.95), 0 2px 14px rgba(255, 250, 244, 0.85), 0 0 40px rgba(255, 250, 244, 0.6);
}

* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
}

body {
	font-family: var(--font-serif-ja);
	color: var(--color-text);
	background: var(--color-bg);
	line-height: 1.9;
	-webkit-font-smoothing: antialiased;
}

img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

/* =========================================================
   Header / Navigation
   ========================================================= */
.site-header {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	z-index: 10;
	border-top: 4px solid var(--color-gold);
}

.nav-inner {
	max-width: 1240px;
	margin: 0 auto;
	padding: 28px 48px;
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.brand-logo {
	font-family: var(--font-serif-en);
	font-size: 26px;
	font-weight: 600;
	letter-spacing: 0.18em;
	color: #5d4224;
	text-shadow: var(--halo);
}

.main-nav {
	display: flex;
	gap: 44px;
}

.nav-link {
	font-family: var(--font-serif-en);
	font-size: 15px;
	letter-spacing: 0.16em;
  font-weight: 600;
	color: #5d4224;
	cursor: pointer;
	position: relative;
	padding-bottom: 4px;
	text-shadow: var(--halo);
	transition: opacity 0.25s ease;
}

.nav-link::after {
	content: "";
	position: absolute;
	left: 0;
	bottom: 0;
	width: 0;
	height: 1px;
	background: #fff;
	transition: width 0.3s ease;
}

.nav-link:hover::after {
	width: 100%;
}

.nav-cart {
	display: flex;
	align-items: center;
	gap: 8px;
	font-family: var(--font-serif-en);
	font-size: 15px;
	letter-spacing: 0.12em;
	color: #5d4224;
	cursor: pointer;
	text-shadow: var(--halo);
}

/* =========================================================
   Hero
   ========================================================= */
.hero {
	position: relative;
	height: 100vh;
	min-height: 620px;
	overflow: hidden;
}

.hero-media {
	position: absolute;
	inset: 0;
	/* 画像未設定時のプレースホルダー背景 */
	background: linear-gradient(135deg, #f3e4e4 0%, #efe6d7 45%, #e7ecdf 100%);
}

/* 可読性のための淡いオーバーレイ */
.hero::after {
	content: "";
	position: absolute;
	inset: 0;
	background:
		radial-gradient(ellipse 70% 60% at center 52%, rgba(255, 249, 242, 0.62) 0%, rgba(255, 249, 242, 0.28) 42%, rgba(255, 249, 242, 0) 72%),
		linear-gradient(180deg, rgba(255, 250, 243, 0.35) 0%, rgba(255, 250, 243, 0.12) 30%, rgba(255, 250, 243, 0.12) 70%, rgba(255, 250, 243, 0.3) 100%);
	z-index: 1;
	pointer-events: none;
}

.hero-content {
	position: relative;
	z-index: 2;
	height: 100%;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	text-align: center;
	padding: 0 24px;
	color: #5d4224;
}

.hero-title {
	font-family: var(--font-serif-en);
	font-size: clamp(56px, 8vw, 104px);
	font-weight: 500;
	letter-spacing: 0.14em;
	line-height: 1.05;
	text-shadow: 0 2px 18px rgba(80, 60, 50, 0.35);
}

.hero-subtitle {
	font-family: var(--font-serif-ja);
	font-size: clamp(14px, 1.5vw, 18px);
	letter-spacing: 0.4em;
	margin-top: 6px;
	text-indent: 0.4em;
	text-shadow: 0 1px 10px rgba(80, 60, 50, 0.3);
}

.hero-catch {
	font-family: var(--font-serif-ja);
	font-weight: 500;
	font-size: clamp(26px, 4vw, 46px);
	letter-spacing: 0.08em;
	margin-top: 48px;
	text-shadow: 0 2px 16px rgba(80, 60, 50, 0.4);
}

.hero-catch span {
  display: inline-block;
}

.hero-lead {
	font-family: var(--font-serif-ja);
	font-weight: 300;
	font-size: clamp(14px, 1.6vw, 19px);
	letter-spacing: 0.18em;
	margin-top: 20px;
	text-shadow: 0 1px 12px rgba(80, 60, 50, 0.35);
}

.btn-primary {
	display: inline-block;
	margin-top: 44px;
	padding: 16px 44px;
	font-family: var(--font-serif-ja);
	font-size: 15px;
	letter-spacing: 0.18em;
	color: #fff;
	background: rgba(157, 122, 69, 0.82);   /* ゴールドを濃いめに */
	border: 1px solid rgba(255, 255, 255, 0.9);
	box-shadow: 0 6px 20px rgba(93, 66, 36, 0.25);
	backdrop-filter: blur(2px);
	cursor: pointer;
	transition: background 0.3s ease, transform 0.3s ease;
}

.btn-primary:hover {
	background: rgba(184, 147, 90, 0.85);
	transform: translateY(-2px);
}

/* =========================================================
   Features
   ========================================================= */
.features {
	position: relative;
	background: var(--color-bg-soft);
	padding: 96px 48px 200px;
	overflow: hidden;
}

.features-inner {
	position: relative;
	z-index: 2;
	max-width: 1120px;
	margin: 0 auto;
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 72px;
}

.feature-head {
	margin-bottom: 32px;
}

.feature-title-en {
	font-family: var(--font-serif-en);
	font-size: 34px;
	font-weight: 500;
	letter-spacing: 0.1em;
	color: var(--color-text);
}

.feature-title-ja {
	font-family: var(--font-serif-ja);
	font-size: 15px;
	letter-spacing: 0.28em;
	color: var(--color-gold-deep);
	margin-top: 10px;
}

.feature-media {
	width: 100%;
	height: 400px;
	border-radius: 4px;
	overflow: hidden;
	background: linear-gradient(135deg, #f0e0e0 0%, #efe6d7 100%);
	box-shadow: 0 8px 24px rgba(120, 90, 70, 0.08);
}

.feature-text {
	font-family: var(--font-serif-ja);
	font-weight: 300;
	font-size: 15px;
	line-height: 2.1;
	color: var(--color-text-soft);
	margin-top: 28px;
}

/* チューリップのライン装飾 */
.tulip-decor {
	position: absolute;
	left: 0;
	bottom: 0;
	width: 100%;
	height: 160px;
	z-index: 1;
	pointer-events: none;
}

.tulip-decor svg {
	width: 100%;
	height: 100%;
	display: block;
}

/* =========================================================
   Footer
   ========================================================= */
.site-footer {
	background: var(--color-bg);
	text-align: center;
	padding: 56px 24px;
	border-top: 1px solid var(--color-line);
}

.footer-brand {
	font-family: var(--font-serif-en);
	font-size: 24px;
	letter-spacing: 0.2em;
	color: var(--color-gold-deep);
}

.footer-copy {
	font-family: var(--font-serif-en);
	font-size: 13px;
	letter-spacing: 0.1em;
	color: var(--color-text-soft);
	margin-top: 14px;
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 880px) {
	.nav-inner {
		padding: 20px 24px;
	}

	.main-nav {
		gap: 22px;
	}

	.nav-link {
		font-size: 13px;
	}

	.features {
		padding: 64px 24px 160px;
	}

	.features-inner {
		grid-template-columns: 1fr;
		gap: 56px;
	}
}

@media (max-width: 560px) {
	.main-nav {
		display: none; /* モバイルではナビを簡略化（本番でハンバーガー等に置換） */
	}

	.hero-catch {
		margin-top: 32px;
	}
}