/* ========================================
   清泉寮バレンタイン2025 - Stylesheet
   ======================================== */

/* ==================== CSS Variables ==================== */
:root {
    /* Brand Colors */
    --color-main-pink: #c82c5d;
    --color-dark-brown: #401b2a;
    --color-gold: #ad8f55;
    --color-light-purple: #c5c8d7;
    --color-snow-white: #FFFFFF;
    
    /* Extended Colors */
    --color-pink-light: #e85d88;
    --color-pink-dark: #a11e47;
    --color-brown-light: #5a2a3d;
    --color-gold-light: #c9a769;
    --color-purple-light: #dfe1eb;
    
    /* Functional Colors */
    --color-text-primary: #2c2c2c;
    --color-text-secondary: #5a5a5a;
    --color-text-light: #8a8a8a;
    --color-overlay: rgba(0, 0, 0, 0.3);
    
    /* Typography */
    --font-display: 'Cormorant Garamond', serif;
    --font-heading: 'Noto Serif JP', serif;
    --font-body: 'Zen Maru Gothic', sans-serif;
    --font-cute: 'Klee One', cursive;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
}

/* ==================== Reset & Base Styles ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--color-text-primary);
    line-height: 1.7;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-base);
}

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

/* ==================== Cute Title Style ==================== */
.section-title.title-cute {
    font-family: var(--font-cute);
    font-weight: 600;
    letter-spacing: 0.05em;
}

/* 氷のリースタイトルに適用 */
.section-ice-wreath .section-title.white {
    font-family: var(--font-cute);
    font-weight: 600;
    letter-spacing: 0.08em;
}

.link-more {
    display: inline-block;
    margin-top: var(--spacing-md);
    color: var(--color-main-pink);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition-base);
    text-decoration: underline;
    text-underline-offset: 4px;
}

.link-more:hover {
    color: var(--color-pink-dark);
    transform: translateX(5px);
}

/* Header Right Layout */
.header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Translation Menu */
.translation-menu {
    position: relative;
    display: inline-block;
}

.dropbtn {
    background: transparent;
    color: var(--color-text-primary);
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid rgba(0, 0, 0, 0.2);
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-base);
}

.dropbtn:hover {
    background: rgba(0, 0, 0, 0.05);
    border-color: var(--color-main-pink);
}

.dropdown-content {
    display: block;
    position: absolute;
    right: 0;
    background-color: var(--color-snow-white);
    min-width: 160px;
    box-shadow: var(--shadow-lg);
    z-index: 1001;
    border-radius: 8px;
    overflow: hidden;
    margin-top: 0.5rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.2s ease, 
                transform 0.2s ease, 
                visibility 0s linear 0.3s; /* 0.3秒の遅延 */
}

.dropdown:hover .dropdown-content {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    transition-delay: 0s; /* ホバー時は即座に表示 */
}

.dropdown-content a {
    color: var(--color-text-primary);
    padding: 0.8rem 1rem;
    text-decoration: none;
    display: block;
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.dropdown-content a:hover {
    background-color: var(--color-light-purple);
    color: var(--color-main-pink);
}

@media (max-width: 768px) {
    .header-right {
        gap: 0.5rem;
    }
    
    .dropbtn {
        padding: 0.4rem 0.8rem;
        font-size: 0.75rem;
    }
    
    .dropdown-content {
        min-width: 140px;
    }
    
    .dropdown-content a {
        padding: 0.6rem 0.8rem;
        font-size: 0.85rem;
    }
}

/* ==================== Utility Classes ==================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    line-height: 1.3;
    color: var(--color-text-primary);
}

.section-title.white {
    color: var(--color-snow-white);
}

/* ==================== Sticky Header ==================== */
.sticky-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: var(--spacing-sm) 0;
    box-shadow: var(--shadow-sm);
    transform: translateY(-100%);
    transition: transform var(--transition-base);
}

.sticky-header.visible {
    transform: translateY(0);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-logo {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-main-pink);
}

.header-cta {
    background: var(--color-main-pink);
    color: var(--color-snow-white);
    padding: 0.6rem 1.5rem;
    border-radius: 50px;
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition-base);
}

.header-cta:hover {
    background: var(--color-pink-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ==================== Section 1: Hero ==================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        rgba(255, 255, 255, 0.3) 0%,
        rgba(255, 255, 255, 0.5) 50%,
        rgba(255, 255, 255, 0.7) 100%
    );
}

.snow-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

.snowflake {
    position: absolute;
    color: var(--color-main-pink);
    font-size: 1.5rem;
    opacity: 0;
    animation: snowfall linear infinite;
}

@keyframes snowfall {
    0% {
        transform: translateY(-10vh) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(110vh) rotate(360deg);
        opacity: 0;
    }
}

.hero-content {
    text-align: center;
    z-index: 10;
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    font-family: var(--font-heading);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: var(--spacing-md);
}

.hero-title-main {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 400;
    color: var(--color-text-primary);
    letter-spacing: 0.05em;
}

.hero-title-sub {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    color: var(--color-main-pink);
    letter-spacing: 0.02em;
}

.hero-subtitle {
    font-family: var(--font-display);
    font-size: clamp(1.3rem, 3vw, 1.8rem);
    font-weight: 600;
    color: var(--color-dark-brown);
    margin-bottom: var(--spacing-xs);
    letter-spacing: 0.1em;
}

.hero-date {
    font-family: var(--font-display);
    font-size: clamp(1rem, 2.5vw, 1.3rem);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
    letter-spacing: 0.2em;
}

.hero-cta {
    display: inline-block;
    background: var(--color-main-pink);
    color: var(--color-snow-white);
    padding: 1rem 3rem;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

.hero-cta:hover {
    background: var(--color-pink-dark);
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--shadow-lg);
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text-secondary);
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    50% {
        transform: translateX(-50%) translateY(-10px);
    }
}

.scroll-arrow {
    width: 24px;
    height: 24px;
    border-left: 2px solid var(--color-text-secondary);
    border-bottom: 2px solid var(--color-text-secondary);
    transform: rotate(-45deg);
}

/* ==================== Section 2: Introduction ==================== */
.introduction {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(
        to bottom,
        var(--color-purple-light) 0%,
        var(--color-snow-white) 100%
    );
}

.introduction-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.introduction-text {
    font-size: clamp(1rem, 2.5vw, 1.2rem);
    line-height: 2;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-lg);
}

.introduction-period {
    background: var(--color-snow-white);
    padding: var(--spacing-md);
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
}

.period-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-main-pink);
    margin-bottom: var(--spacing-xs);
}

.period-date {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xs);
}

.period-note {
    font-size: 0.9rem;
    color: var(--color-text-light);
}

/* ==================== Diagonal Split Layout ==================== */
.content-section {
    position: relative;
    overflow: hidden;
}

.diagonal-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 600px;
}

.split-left,
.split-right {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

/* Curved Diagonal Division using SVG */
.diagonal-split::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-snow-white);
    clip-path: polygon(
        0 0,
        50% 0,
        40% 100%,
        0 100%
    );
    z-index: 1;
}

.diagonal-split::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    clip-path: polygon(
        40% 0,
        100% 0,
        100% 100%,
        40% 100%
    );
    z-index: 0;
}

/* Section-specific backgrounds */
.section-choco-soft .diagonal-split::after {
    background: var(--color-main-pink);
}

.section-choco-bread .diagonal-split::before {
    background: var(--color-dark-brown);
}

.section-choco-bread .diagonal-split::after {
    background: var(--color-gold);
}

/* テリーヌショコラセクション */
.section-terrine .diagonal-split::after {
    background: linear-gradient(135deg, #8B4513 0%, #A0522D 100%);
}

.section-terrine .product-content {
    color: var(--color-snow-white);
}

.section-terrine .product-title {
    color: var(--color-snow-white);
}

.section-terrine .product-description {
    color: rgba(255, 255, 255, 0.9);
}

/* Reverse layout */
.diagonal-split.reverse {
    direction: rtl;
}

.diagonal-split.reverse > * {
    direction: ltr;
}

/* Content positioning */
.split-left > *,
.split-right > * {
    position: relative;
    z-index: 10;
}

/* ==================== Product Content Styles ==================== */
.product-image-wrapper {
    width: 100%;
}

.product-image {
    width: 100%;
    height: auto;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    transition: transform var(--transition-slow);
}

.product-image:hover {
    transform: scale(1.05);
}

.product-content {
    max-width: 500px;
    color: var(--color-snow-white);
}

.section-choco-bread .product-content {
    color: var(--color-snow-white);
}

.product-badge {
    display: inline-block;
    background: var(--color-main-pink);
    color: var(--color-snow-white);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    letter-spacing: 0.05em;
}

.product-badge.limited {
    background: var(--color-gold);
    color: var(--color-dark-brown);
}

.product-badge.special {
    background: var(--color-light-purple);
    color: var(--color-dark-brown);
}

.product-badge.free {
    background: var(--color-gold);
    color: var(--color-dark-brown);
}

.product-title {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
}

.section-choco-bread .product-title {
    color: var(--color-snow-white);
}

.product-description {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.section-choco-bread .product-description {
    color: rgba(255, 255, 255, 0.9);
}

.limited-notice {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.2);
    padding: 0.8rem 1.2rem;
    border-radius: 8px;
    margin-bottom: var(--spacing-md);
    font-weight: 600;
    font-size: 1.1rem;
}

.limited-icon {
    width: 24px;
    height: 24px;
}

.product-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
}

.section-choco-soft .product-details {
    background: rgba(0, 0, 0, 0.02);
}

.detail-item {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.section-choco-soft .detail-item {
    border-bottom-color: rgba(0, 0, 0, 0.1);
}

.detail-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.detail-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}


.detail-value {
    font-weight: 600;
    font-size: 1.05rem;
}

.tax {
    font-size: 0.8rem;
    font-weight: 400;
}

.product-cta {
    display: inline-block;
    background: var(--color-snow-white);
    color: var(--color-main-pink);
    padding: 0.9rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

.section-choco-bread .product-cta {
    background: var(--color-dark-brown);
    color: var(--color-gold);
}

.product-cta:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--shadow-lg);
}

/* ==================== Section 5: Dessert Buffet ==================== */
.section-buffet {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(
        135deg,
        var(--color-light-purple) 0%,
        var(--color-purple-light) 50%,
        var(--color-snow-white) 100%
    );
}

.buffet-content {
    text-align: center;
}

.buffet-lead {
    font-size: clamp(1rem, 2.5vw, 1.2rem);
    line-height: 2;
    margin-bottom: var(--spacing-lg);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.buffet-main-image {
    margin-bottom: var(--spacing-lg);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.buffet-image {
    width: 100%;
    height: auto;
    transition: transform var(--transition-slow);
}

.buffet-main-image:hover .buffet-image {
    transform: scale(1.05);
}

.gallery-item {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.gallery-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 1;
    transition: transform var(--transition-slow);
}

.gallery-item:hover .gallery-image {
    transform: scale(1.1);
}

.buffet-info-box {
    background: var(--color-snow-white);
    padding: var(--spacing-lg);
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-lg);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.buffet-info-title {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-main-pink);
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.buffet-info-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.info-row {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-sm);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.info-row:last-child {
    border-bottom: none;
}

.info-label-inline {
    font-weight: 700;
    color: var(--color-text-primary);
    min-width: 120px;
    flex-shrink: 0;
}

.info-value-inline {
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.info-card {
    background: var(--color-snow-white);
    padding: var(--spacing-md);
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base);
}

.info-card:hover {
    transform: translateY(-5px);
}

.info-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.info-title {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-main-pink);
    margin-bottom: var(--spacing-sm);
}

.info-detail {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
}

.info-note {
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-top: var(--spacing-xs);
}

.buffet-cta-wrapper {
    margin-top: var(--spacing-lg);
}

.buffet-cta {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    background: var(--color-main-pink);
    color: var(--color-snow-white);
    padding: 1.5rem 4rem;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
}

.buffet-cta:hover {
    background: var(--color-pink-dark);
    transform: translateY(-5px) scale(1.03);
    box-shadow: 0 12px 40px rgba(200, 44, 93, 0.3);
}

.cta-text {
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.cta-phone {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
}

.cta-note {
    margin-top: var(--spacing-sm);
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

/* 予約ガイド */
.reservation-guide {
    margin-top: var(--spacing-xl);
}

.reservation-guide-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-primary);
    text-align: center;
}

.reservation-guide-description {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
    text-align: center;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.reservation-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    max-width: 1000px;
    margin: 0 auto;
}

.reservation-card {
    background: var(--color-snow-white);
    border-radius: 16px;
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    position: relative;
    text-align: left;
    display: flex;
    flex-direction: column;
}

.reservation-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.reservation-card-badge {
    position: absolute;
    top: -12px;
    right: var(--spacing-md);
    background: var(--color-gold);
    color: var(--color-snow-white);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
}

.reservation-card-badge.recommended {
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-light));
}

.reservation-card-title {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-main-pink);
    margin-top: var(--spacing-xs);
}

.reservation-card-description {
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.reservation-card-features {
    list-style: none;
    margin-bottom: var(--spacing-md);
    flex-grow: 1;
}

.reservation-card-features li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--color-text-secondary);
}

.reservation-card-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-main-pink);
    font-weight: 700;
}

.reservation-card-cta {
    margin-top: auto;
}

.reservation-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 1rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: all var(--transition-base);
    text-align: center;
}

.reservation-button.primary {
    background: var(--color-main-pink);
    color: var(--color-snow-white);
}

.reservation-button.primary:hover {
    background: var(--color-pink-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.reservation-button.secondary {
    background: var(--color-snow-white);
    color: var(--color-main-pink);
    border: 2px solid var(--color-main-pink);
}

.reservation-button.secondary:hover {
    background: var(--color-main-pink);
    color: var(--color-snow-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.button-icon {
    width: 20px;
    height: 20px;
}

.reservation-note {
    margin-top: var(--spacing-sm);
    font-size: 0.9rem;
    color: var(--color-text-light);
    text-align: center;
    line-height: 1.6;
}

/* 料金表示 */
.reservation-card-price {
    background: rgba(200, 44, 93, 0.05);
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.price-label {
    font-weight: 600;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

.price-value {
    font-weight: 700;
    color: var(--color-main-pink);
    font-size: 1.1rem;
    display: block;
    margin-top: 0.3rem;
}

/* ==================== Section 7: Other Events ==================== */
.section-other-events {
    padding: var(--spacing-xl) 0;
    background: var(--color-snow-white);
}

.events-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.event-card {
    background: var(--color-snow-white);
    border: 2px solid var(--color-light-purple);
    border-radius: 12px;
    padding: var(--spacing-md);
    transition: all var(--transition-base);
    position: relative;
}

.event-card:hover {
    border-color: var(--color-main-pink);
    box-shadow: var(--shadow-md);
}

/* ハート型氷のリースカード専用スタイル - デザートビュッフェと区別 */
.event-card-ice-wreath {
    background: linear-gradient(135deg, #f0f4ff 0%, #e8f0ff 100%);
    border: 3px solid var(--color-main-pink);
}

.event-card-ice-wreath:hover {
    border-color: var(--color-pink-dark);
    box-shadow: 0 8px 24px rgba(200, 44, 93, 0.2);
}

.event-card-ice-wreath .event-card-title {
    color: var(--color-dark-brown);
    font-family: var(--font-cute);
    font-size: 1.4rem;
}

.event-card-image {
    width: 100%;
    margin-bottom: var(--spacing-sm);
    border-radius: 8px;
    overflow: hidden;
}

.event-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.event-badge {
    display: inline-block;
    background: var(--color-gold);
    color: var(--color-snow-white);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.event-card-title {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-main-pink);
    line-height: 1.4;
    margin-bottom: var(--spacing-sm);
}

.event-card-description {
    color: var(--color-text-secondary);
    line-height: 1.7;
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
}

.event-details {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.event-detail-item {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.85rem;
    line-height: 1.6;
}

.event-detail-label {
    font-weight: 700;
    color: var(--color-text-primary);
    min-width: 70px;
    flex-shrink: 0;
}

.event-detail-value {
    color: var(--color-text-secondary);
}

@media (min-width: 768px) {
    .events-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }
    
    .event-card {
        padding: var(--spacing-lg);
    }
    
    .event-card-title {
        font-size: 1.3rem;
    }
    
    .event-card-description {
        font-size: 0.95rem;
    }
    
    .event-detail-item {
        font-size: 0.9rem;
    }
}

/* ==================== Section 6: Ice Wreath ==================== */
.section-ice-wreath {
    position: relative;
    padding: var(--spacing-xl) 0;
    min-height: 600px;
    display: flex;
    align-items: center;
}

.ice-wreath-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

.ice-wreath-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ice-wreath-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to right,
        rgba(255, 255, 255, 0.7) 0%,
        rgba(200, 44, 93, 0.3) 100%
    );
}

.ice-wreath-content {
    position: relative;
    z-index: 10;
    max-width: 600px;
    background: rgba(255, 255, 255, 0.95);
    padding: var(--spacing-lg);
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(10px);
}

.ice-wreath-description {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
}

.ice-wreath-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.detail-row {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-sm);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.detail-row:last-child {
    border-bottom: none;
}

.hashtag-box {
    background: linear-gradient(135deg, var(--color-main-pink), var(--color-pink-light));
    padding: var(--spacing-md);
    border-radius: 12px;
    text-align: center;
}

.hashtag-title {
    color: var(--color-snow-white);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.hashtags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
}

.hashtag {
    background: rgba(255, 255, 255, 0.2);
    color: var(--color-snow-white);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
}

/* ==================== Section 7: Access (Simplified) ==================== */
.access-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-snow-white);
}

.access-simple {
    max-width: 700px;
    margin: var(--spacing-lg) auto 0;
    text-align: center;
}

.access-summary {
    background: linear-gradient(135deg, var(--color-light-purple), var(--color-purple-light));
    padding: var(--spacing-lg);
    border-radius: 16px;
    margin-bottom: var(--spacing-md);
}

.access-address {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
}

.access-address strong {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-main-pink);
    display: block;
    margin-bottom: 0.5rem;
}

.access-brief {
    font-size: 1rem;
    line-height: 1.9;
    color: var(--color-text-secondary);
}

.access-detail-link {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    background: var(--color-main-pink);
    color: var(--color-snow-white);
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

.access-detail-link:hover {
    background: var(--color-pink-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.link-icon {
    width: 20px;
    height: 20px;
}

.access-additional-links {
    margin-top: var(--spacing-md);
    font-size: 0.95rem;
}

.access-additional-links a {
    color: var(--color-text-secondary);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: var(--transition-fast);
}

.access-additional-links a:hover {
    color: var(--color-main-pink);
}

.link-separator {
    margin: 0 1rem;
    color: var(--color-text-light);
}


/* ==================== Section 8: CTA & SNS ==================== */
.cta-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(
        135deg,
        var(--color-purple-light) 0%,
        var(--color-snow-white) 100%
    );
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-xl);
}

.cta-button {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1.2rem 2.5rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1.05rem;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

.cta-button.primary {
    background: var(--color-main-pink);
    color: var(--color-snow-white);
    flex-direction: column;
}

.cta-button.secondary {
    background: var(--color-snow-white);
    color: var(--color-main-pink);
    border: 2px solid var(--color-main-pink);
}

.cta-button:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.cta-button.primary:hover {
    background: var(--color-pink-dark);
}

.cta-button.secondary:hover {
    background: var(--color-main-pink);
    color: var(--color-snow-white);
}

.cta-icon {
    width: 24px;
    height: 24px;
}

.phone-number {
    font-family: var(--font-display);
    font-size: 1.3rem;
    letter-spacing: 0.05em;
}

.sns-share {
    text-align: center;
    margin-top: var(--spacing-xl);
}

.share-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.share-description {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.share-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.share-button {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.share-button svg {
    width: 28px;
    height: 28px;
}

.share-button.twitter {
    background: #000000;
    color: var(--color-snow-white);
}

.share-button.facebook {
    background: #1877F2;
    color: var(--color-snow-white);
}

.share-button.line {
    background: #06C755;
    color: var(--color-snow-white);
}

.share-button.instagram {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    color: var(--color-snow-white);
}

.share-button.copy {
    background: var(--color-gold);
    color: var(--color-snow-white);
}

.share-button:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: var(--shadow-lg);
}

.copy-notification {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--color-dark-brown);
    color: var(--color-snow-white);
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    opacity: 0;
    transition: all var(--transition-base);
    z-index: 2000;
}

.copy-notification.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

/* ==================== Footer ==================== */
.footer {
    background: var(--color-dark-brown);
    color: var(--color-snow-white);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-gold);
}

.footer-description {
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.8);
}

.footer-subtitle {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-gold);
}

.footer-link-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-link-list a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition-fast);
}

.footer-link-list a:hover {
    color: var(--color-gold);
    padding-left: 0.5rem;
}

.footer-contact-info {
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.8);
}

.footer-contact-info a {
    color: var(--color-gold);
    font-weight: 600;
}

.footer-contact-info a:hover {
    color: var(--color-gold-light);
}

.footer-social {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.footer-social a:hover {
    background: var(--color-gold);
    transform: translateY(-3px);
}

.footer-social svg {
    width: 20px;
    height: 20px;
}

.footer-bottom {
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    text-align: center;
}

.copyright {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

/* ==================== Back to Top Button ==================== */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--color-main-pink);
    color: var(--color-snow-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition-base);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    pointer-events: all;
}

.back-to-top:hover {
    background: var(--color-pink-dark);
    transform: translateY(-5px);
}

.back-to-top svg {
    width: 24px;
    height: 24px;
}

@media (max-width: 1024px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }
    
    /* モバイル時はFlexboxで縦積み */
    .diagonal-split {
        display: flex;
        flex-direction: column;
        grid-template-columns: 1fr;
        min-height: auto;
    }
    
    .diagonal-split::before,
    .diagonal-split::after {
        display: none;
    }
    
    /* 全セクションで画像→概要の順に統一 */
    .split-left,
    .split-right {
        width: 100%;
        padding: 0;
        background: transparent;
    }
    
    /* チョコパンだけHTML順序が逆なので、画像を上に */
    .section-choco-bread .split-right {
        order: -1;
    }
    
    /* 画像部分のスタイル統一 */
    .product-image-wrapper {
        width: 100%;
        margin-bottom: 0;
    }
    
    .product-image {
        border-radius: 0;
        width: 100%;
        height: auto;
    }
    
    /* 概要部分のスタイル統一 */
    .product-content {
        padding: var(--spacing-lg);
        max-width: 100%;
    }
    
    /* チョコソフト：ピンク系 */
    .section-choco-soft .product-content {
        background: linear-gradient(to bottom, #fff5f8, #ffe8f0);
        color: var(--color-text-primary);
    }
    
    .section-choco-soft .product-title {
        color: var(--color-main-pink);
    }
    
    .section-choco-soft .product-description {
        color: var(--color-text-secondary);
    }
    
    .section-choco-soft .product-details {
        background: rgba(200, 44, 93, 0.05);
    }
    
    /* チョコパン：茶色系 */
    .section-choco-bread .product-content {
        background: linear-gradient(to bottom, #f5f0eb, #ede4d9);
        color: var(--color-text-primary);
    }
    
    .section-choco-bread .product-title {
        color: var(--color-dark-brown);
    }
    
    .section-choco-bread .product-description {
        color: var(--color-text-secondary);
    }
    
    .section-choco-bread .product-details {
        background: rgba(64, 27, 42, 0.05);
    }
    
    /* テリーヌショコラ：ゴールド系 */
    .section-terrine .product-content {
        background: linear-gradient(to bottom, #faf8f3, #f5f0e6);
        color: var(--color-text-primary);
    }
    
    .section-terrine .product-title {
        color: #8B4513;
    }
    
    .section-terrine .product-description {
        color: var(--color-text-secondary);
    }
    
    .section-terrine .product-details {
        background: rgba(173, 143, 85, 0.08);
    }
    
    /* 共通のテキストスタイル */
    .product-badge {
        margin-bottom: var(--spacing-sm);
    }
    
    .product-title {
        margin-bottom: var(--spacing-md);
    }
    
    .product-description {
        margin-bottom: var(--spacing-md);
    }
    
    .product-details {
        margin-bottom: var(--spacing-md);
        padding: var(--spacing-md);
        border-radius: 12px;
    }
    
    .detail-item {
        display: flex;
        gap: var(--spacing-sm);
    }
    
    .detail-label,
    .detail-value {
        color: var(--color-text-primary);
    }
    
    .product-cta {
        width: 100%;
        text-align: center;
    }
    
    /* ビュッフェとその他のセクション */
    .buffet-info-cards,
    .buffet-gallery {
        grid-template-columns: 1fr;
    }
    
    .reservation-options {
        grid-template-columns: 1fr;
    }
    
    .access-content {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}
@media (max-width: 768px) {
    :root {
        --spacing-md: 1.5rem;
        --spacing-lg: 2.5rem;
        --spacing-xl: 3rem;
    }
    
    .hero {
        min-height: 500px;
    }
    
    .header-logo {
        font-size: 0.9rem;
    }
    
    .header-cta {
        padding: 0.5rem 1rem;
        font-size: 0.85rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .cta-button {
        width: 100%;
    }
    
    .share-buttons {
        gap: 1rem;
    }
    .info-row {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .info-label-inline {
        min-width: auto;
    }
    .access-summary {
        padding: var(--spacing-md);
    }
    
    .access-address {
        font-size: 1rem;
    }
    
    .access-address strong {
        font-size: 1.3rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .split-left,
    .split-right {
        padding: var(--spacing-md);
    }
    
    .product-details {
        padding: var(--spacing-sm);
    }
    
    .buffet-cta {
        padding: 1.2rem 2rem;
    }
    
    .cta-text {
        font-size: 1.1rem;
    }
    
    .cta-phone {
        font-size: 1.5rem;
    }
}

/* ==================== Print Styles ==================== */
@media print {
    .sticky-header,
    .scroll-indicator,
    .hero-cta,
    .product-cta,
    .buffet-cta,
    .cta-section,
    .back-to-top,
    .snow-container {
        display: none;
    }
}