:root {
    --primary-color: #d97b29;
    /* 食欲をそそるオレンジ系 */
    --primary-hover: #c46a1e;
    --text-color: #333333;
    --text-light: #666666;
    --bg-color: #ffffff;
    --bg-light: #f9f9f9;
    --border-color: #e5e5e5;
    --font-main: 'Noto Sans JP', sans-serif;
}

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

body {
    font-family: var(--font-main);
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--bg-color);
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s;
}

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

/* Utilities */
.container {
    width: 90%;
    max-width: 1100px;
    margin: 0 auto;
}

.section {
    padding: 80px 0;
}

.bg-light {
    background-color: var(--bg-light);
}

.section-title {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.section-desc {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 60px;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 30px;
    font-weight: bold;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    border: none;
}

.btn-primary {
    background-color: var(--primary-color);
    color: #fff;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
}

.btn-secondary {
    background-color: #06C755;
    /* LINE Green */
    color: #fff;
}

.btn.disabled {
    background-color: #ccc;
    cursor: not-allowed;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    z-index: 1000;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 5%;
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 70px;
    width: auto;
}

.nav-list {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 40px;
}

.nav-list a:not(.btn) {
    font-weight: 500;
    font-size: 1.15rem;
}

.nav-list a:not(.btn):hover {
    color: var(--primary-color);
}

.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--text-color);
}

/* Hero */
.hero {
    height: 100vh;
    background: url('screenshots/top-image.png') center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    text-align: center;
}

/* 料理を明るく見せるため、全体への暗いフィルターは外し、
   テキストの背景に直接うっすらとシャドウを引いて視認性を確保します */

.hero-content {
    position: relative;
    z-index: 1;
    color: #fff;
}

.hero-content h2 {
    font-size: 3rem;
    margin-bottom: 20px;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.8), 0 0 20px rgba(0, 0, 0, 0.5);
}

.hero-content p {
    font-size: 1.3rem;
    text-shadow: 1px 1px 6px rgba(0, 0, 0, 0.8);
    font-weight: bold;
}

/* About */
.about {
    text-align: center;
    padding: 80px 0 60px;
}

.about-logo-wrapper {
    margin-bottom: 30px;
}

.about-logo {
    width: 200px;
    max-width: 100%;
}

.about-catchphrase {
    color: #61b3ef;
    /* 画像に近い水色 */
    font-size: 2.2rem;
    font-weight: 500;
    letter-spacing: 3px;
    margin-bottom: 40px;
}

.about-text {
    font-size: 1.05rem;
    max-width: 850px;
    margin: 0 auto;
    line-height: 2.4;
    color: #666;
    letter-spacing: 0.5px;
}

.about-text p {
    margin-bottom: 1.2em;
}

/* Grid & Cards */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 30px;
}

.grid-3 {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s;
}

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

.card-img-wrapper {
    overflow: hidden;
    height: 220px;
}

.card-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s;
}

.card-img-wrapper img.zoomable {
    cursor: zoom-in;
}

.card-img-wrapper img.zoomable:hover {
    transform: scale(1.05);
}

.card-body {
    padding: 25px;
}

.card-body h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.card-note {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 15px;
}

/* Catering Specific Styles (Horizontal Layout) */
.catering-horizontal-list {
    display: flex;
    flex-direction: column;
    gap: 60px;
}

.catering-row-card {
    display: flex;
    align-items: center;
    position: relative;
    width: 100%;
}

.catering-row-card.reverse {
    flex-direction: row-reverse;
}

.catering-row-img-wrapper {
    width: 65%;
    position: relative;
    overflow: hidden;
    border-radius: 4px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.catering-row-img-wrapper img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.catering-row-img-wrapper:hover img {
    transform: scale(1.05);
}

.catering-row-content {
    width: 45%;
    background: #ffffff;
    padding: 40px 30px;
    position: absolute;
    right: 0;
    z-index: 2;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
}

.catering-row-card.reverse .catering-row-content {
    right: auto;
    left: 0;
}

.catering-title-area {
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 15px;
    margin-bottom: 20px;
}

.catering-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.9rem;
    font-weight: 700;
    font-style: italic;
    letter-spacing: 0.5px;
    color: var(--primary-color);
    margin: 0;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.catering-desc {
    font-size: 1.05rem;
    line-height: 1.8;
    color: #444;
    margin-bottom: 25px;
}

.catering-price-box {
    background: #fff8ee;
    border-left: 4px solid var(--secondary-color);
    padding: 15px 20px;
    border-radius: 4px;
    display: flex;
    flex-direction: column;
}

.price-main {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    column-gap: 5px;
    row-gap: 3px;
    margin: 5px 0;
}

.price-amount {
    white-space: nowrap;
}

.price-label {
    font-size: 0.95rem;
    color: var(--text-color);
    margin-right: 8px;
    font-weight: bold;
}

.price-value {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.6rem;
    font-weight: 800;
    color: #d35400;
    line-height: 1;
}

.price-currency {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.1rem;
    font-weight: bold;
    color: #d35400;
    margin-left: 2px;
}

.price-tax {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-left: 8px;
    white-space: nowrap;
}

.price-condition {
    font-size: 1.05rem;
    color: var(--primary-color);
    margin-top: 10px;
    font-weight: bold;
}

.recommend-badge {
    background: transparent;
    color: var(--secondary-color);
    font-size: 1.1rem;
    font-weight: bold;
    padding: 0;
    margin-left: 5px;
    white-space: nowrap;
}

.recommend-badge.premium {
    background: #d35400;
    color: #fff;
    font-size: 0.8rem;
    padding: 4px 10px;
    border-radius: 12px;
}

@media (max-width: 900px) {

    .catering-row-card,
    .catering-row-card.reverse {
        flex-direction: column;
        align-items: center;
    }

    .catering-row-img-wrapper {
        width: 100%;
        border-radius: 8px 8px 0 0;
    }

    .catering-row-content {
        position: relative;
        width: 95%;
        margin-top: -30px;
        left: auto !important;
        right: auto !important;
    }
}

/* Clickable Cards */
.clickable-card {
    cursor: pointer;
    position: relative;
}

.clickable-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 2px solid transparent;
    border-radius: 12px;
    transition: border-color 0.3s;
    pointer-events: none;
}

.clickable-card:hover::after {
    border-color: var(--primary-color);
}

.click-hint {
    display: inline-block;
    margin-top: 15px;
    font-size: 0.9rem;
    font-weight: bold;
    color: var(--primary-color);
    transition: transform 0.3s;
}

.clickable-card:hover .click-hint {
    transform: translateX(5px);
}

/* Bento List Container */
.bento-list-container {
    animation: fadeIn 0.4s ease;
}

.category-title {
    text-align: center;
    font-size: 1.8rem;
    margin-bottom: 30px;
    color: var(--primary-color);
}

.btn-back {
    margin-bottom: 20px;
    background-color: transparent;
    color: var(--text-color);
    border: 1px solid var(--border-color);
    padding: 8px 20px;
}

.btn-back:hover {
    background-color: var(--bg-light);
    color: var(--primary-color);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Product Modal (EC Style) */
.product-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s;
}

.product-modal.active {
    display: flex;
    opacity: 1;
}

.product-modal-content {
    background: #fff;
    width: 95%;
    max-width: 1400px;
    max-height: 95vh;
    border-radius: 12px;
    position: relative;
    overflow-y: auto;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.product-modal-close {
    position: absolute;
    top: 20px;
    right: 25px;
    font-size: 2.5rem;
    color: #999;
    cursor: pointer;
    line-height: 1;
    z-index: 10;
    transition: color 0.3s;
}

.product-modal-close:hover {
    color: var(--text-color);
}

.product-modal-body {
    display: flex;
    flex-wrap: wrap;
    padding: 60px 50px;
    gap: 50px;
}

.product-image {
    flex: 2;
    min-width: 55%;
}

.product-image img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.product-info {
    flex: 1;
    min-width: 350px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.product-info h3 {
    font-size: 2.6rem;
    margin-bottom: 15px;
    font-weight: bold;
}

.product-price {
    font-size: 1.8rem;
    color: var(--primary-color);
    font-weight: bold;
    margin-bottom: 25px;
}

.product-desc {
    font-size: 1.15rem;
    line-height: 1.9;
    color: #333;
    font-weight: 500;
}

@media (max-width: 768px) {
    .product-modal-body {
        padding: 20px;
    }
}

.notice {
    text-align: center;
    margin-top: 40px;
    font-size: 0.9rem;
    color: var(--text-light);
}



/* Contact Details */
.contact-methods {
    display: flex;
    gap: 40px;
    margin-bottom: 60px;
    justify-content: center;
    flex-wrap: wrap;
}

.info-box {
    background: var(--bg-light);
    padding: 30px;
    border-radius: 12px;
    flex: 1;
    min-width: 300px;
    text-align: center;
}

.info-box h3 {
    margin-bottom: 20px;
}

.info-box .phone {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

.info-box .note {
    font-size: 0.8rem;
    margin-top: 10px;
    color: var(--text-light);
}

/* Accordion */
.accordion {
    max-width: 800px;
    margin: 0 auto;
}

details {
    margin-bottom: 15px;
    background: var(--bg-light);
    border-radius: 8px;
    overflow: hidden;
}

summary {
    padding: 20px;
    font-weight: bold;
    cursor: pointer;
    list-style: none;
    position: relative;
    outline: none;
}

summary::-webkit-details-marker {
    display: none;
}

summary::after {
    content: '+';
    position: absolute;
    right: 20px;
    font-size: 1.5rem;
    line-height: 1;
    transition: transform 0.3s;
}

details[open] summary::after {
    transform: rotate(45deg);
}

.accordion-content {
    padding: 0 20px 20px;
    color: var(--text-light);
}

.accordion-content p {
    margin-bottom: 10px;
}

.accordion-content ul {
    margin-left: 20px;
    margin-top: 10px;
}

.accordion-content .note {
    font-size: 0.9rem;
    color: var(--primary-color);
}

/* Footer */
.footer {
    background-color: #222;
    color: #fff;
    text-align: center;
    padding: 60px 0 30px;
}

.footer-links {
    margin-bottom: 30px;
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.footer-links a:hover {
    color: var(--primary-color);
}

.copyright {
    color: #888;
    font-size: 0.9rem;
}

/* Lightbox Modal */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s;
}

.lightbox.active {
    display: flex;
    opacity: 1;
}

.lightbox-content {
    max-width: 90%;
    max-height: 90vh;
}

.lightbox-content img {
    max-height: 90vh;
    border-radius: 4px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}

.lightbox-close {
    position: absolute;
    top: 30px;
    right: 40px;
    color: #fff;
    font-size: 40px;
    cursor: pointer;
    line-height: 1;
}

/* Responsive */
@media (max-width: 768px) {
    .nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: #fff;
        padding: 20px 0;
        box-shadow: 0 10px 10px rgba(0, 0, 0, 0.1);
    }

    .nav.active {
        display: block;
    }

    .nav-list {
        flex-direction: column;
        gap: 20px;
    }

    .hamburger {
        display: flex;
    }

    .hero-content h2 {
        font-size: 2rem;
    }
}



/* Order Flow Visual Cards */
.order-flow-section {
    margin-top: 80px;
    margin-bottom: 40px;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 20px;
}

.flow-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    flex-wrap: wrap;
}

.flow-card {
    position: relative;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    padding: 30px 20px 20px;
    text-align: center;
    position: relative;
    flex: 1;
    min-width: 180px;
    max-width: 220px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.flow-badge {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background: #007bb5;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    box-shadow: 0 4px 10px rgba(0,123,181,0.3);
}

.flow-badge.badge-accent {
    background: #e74c3c;
    box-shadow: 0 4px 10px rgba(231,76,60,0.3);
}

.flow-icon {
    width: 60px;
    height: 60px;
    color: #007bb5;
    margin-bottom: 15px;
    margin-top: 10px;
}

.flow-desc {
    font-size: 0.85rem;
    color: #666;
    margin-bottom: 5px;
}

.flow-title {
    font-size: 1.1rem;
    font-weight: bold;
    color: #333;
    line-height: 1.4;
}

.flow-title .highlight {
    color: #f39c12;
    font-size: 1.2rem;
}

.flow-title .highlight-accent {
    color: #e74c3c;
    font-size: 1.2rem;
}

.flow-arrow {
    width: 30px;
    height: 30px;
    color: #007bb5;
    flex-shrink: 0;
}

@media (max-width: 900px) {
    .flow-container {
        flex-direction: column;
        gap: 40px;
    }
    .flow-card {
    position: relative;
        width: 100%;
        max-width: 300px;
    }
    .flow-arrow {
        transform: rotate(90deg);
    }
}

/* モバイル表示（768px以下）での追加の最適化スタイル */
@media (max-width: 768px) {
    /* 全般的な文字サイズと余白の調整 */
    body {
        font-size: 14px;
    }
    
    .section {
        padding: 40px 0;
    }
    
    .section-title {
        font-size: 1.6rem !important;
        margin-bottom: 15px;
    }

    .section-desc {
        font-size: 0.9rem !important;
        line-height: 1.5;
        padding: 0 10px;
    }

    /* Hero Section の最適化 */
    .hero-content h2 {
        font-size: 1.6rem;
        line-height: 1.3;
    }
    .hero-content p {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    /* モバイルでの br 改行の無効化（自然な折り返し） */
    .hero-content p br,
    .section-desc br,
    .about-text br,
    #hero-sub br {
        display: none !important;
    }

    /* About Section */
    .about-text {
        font-size: 0.9rem;
        line-height: 1.6;
    }

    /* Catering Plan Row Cards (縦並び) */
    .catering-row-card {
        flex-direction: column !important;
        gap: 15px !important;
        margin-bottom: 30px !important;
    }
    
    .catering-row-img-wrapper, 
    .catering-row-content {
        width: 100% !important;
        position: relative !important;
        left: auto !important;
        right: auto !important;
        transform: none !important;
        box-shadow: none !important;
    }
    
    .catering-row-content {
        padding: 15px !important;
        border-radius: 0 0 8px 8px !important;
    }
    
    .price-value {
        font-size: 2.0rem !important;
    }

    /* 商品詳細モーダルのレスポンシブ最適化 (画面に収める) */
    .product-modal-content {
        max-height: 90vh !important;
        width: 90% !important;
        border-radius: 8px !important;
    }
    
    .product-modal-close {
        top: 10px !important;
        right: 15px !important;
        font-size: 2rem !important;
    }
    
    .product-modal-body {
        padding: 25px 15px 15px !important;
        gap: 15px !important;
        flex-direction: column !important;
    }
    
    .product-image {
        min-width: 100% !important;
        flex: none !important;
    }
    
    .product-image img {
        max-height: 180px !important;
        object-fit: cover !important;
        margin: 0 auto !important;
    }
    
    .product-info {
        min-width: 100% !important;
        flex: none !important;
        justify-content: flex-start !important;
    }
    
    .product-info h3 {
        font-size: 1.4rem !important;
        margin-bottom: 6px !important;
    }
    
    .product-price {
        font-size: 1.2rem !important;
        margin-bottom: 10px !important;
    }
    
    .product-desc {
        font-size: 0.9rem !important;
        line-height: 1.5 !important;
        max-height: 120px !important;
        overflow-y: auto !important;
        padding-right: 5px !important;
    }
}