/* ===== リセット & ベース ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #c0392b;
    --primary-dark: #922b21;
    --secondary: #2c3e50;
    --accent: #e74c3c;
    --bg: #faf9f6;
    --bg-warm: #f5f0e8;
    --text: #2c2c2c;
    --text-light: #666;
    --white: #ffffff;
    --shadow: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
    --radius: 12px;
    --transition: 0.3s ease;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

a:hover {
    color: var(--primary-dark);
}

/* ===== ヘッダー ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: 0 2px 20px rgba(0,0,0,0.1);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text);
}

.logo-icon {
    font-size: 2rem;
}

.logo-main {
    font-family: 'Zen Maru Gothic', sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    display: block;
    line-height: 1.2;
}

.logo-sub {
    font-size: 0.65rem;
    letter-spacing: 3px;
    color: var(--text-light);
    display: block;
}

.nav {
    display: flex;
    gap: 8px;
}

.nav-link {
    padding: 8px 14px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text);
    border-radius: 8px;
    transition: var(--transition);
}

.nav-link:hover {
    background: var(--bg-warm);
    color: var(--primary);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: var(--transition);
}

/* ===== ヒーロー ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background:
        linear-gradient(135deg, rgba(192,57,43,0.75), rgba(44,62,80,0.85)),
        url('images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    color: var(--white);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 120px 0 80px;
}

.hero-tag {
    display: inline-block;
    background: rgba(255,255,255,0.15);
    padding: 6px 18px;
    border-radius: 20px;
    font-size: 0.85rem;
    margin-bottom: 24px;
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255,255,255,0.2);
}

.hero-title {
    font-family: 'Zen Maru Gothic', sans-serif;
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.3;
    margin-bottom: 20px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.hero-desc {
    font-size: 1.15rem;
    opacity: 0.9;
    margin-bottom: 36px;
    line-height: 2;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    border: none;
}

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

.btn-primary:hover {
    background: #f0f0f0;
    color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.5);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--white);
    color: var(--white);
    transform: translateY(-2px);
}

.hero-badges {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.badge {
    background: rgba(255,255,255,0.1);
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.85rem;
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255,255,255,0.1);
}

/* ===== セクション共通 ===== */
.section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    letter-spacing: 4px;
    color: var(--primary);
    font-weight: 700;
    margin-bottom: 8px;
}

.section-title {
    font-family: 'Zen Maru Gothic', sans-serif;
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.section-line {
    width: 50px;
    height: 3px;
    background: var(--primary);
    margin: 0 auto 16px;
    border-radius: 2px;
}

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

/* ===== 当店について ===== */
.about {
    background: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.about-card {
    text-align: center;
    padding: 36px 24px;
    background: var(--bg);
    border-radius: var(--radius);
    transition: var(--transition);
}

.about-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.about-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.about-card h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
    font-family: 'Zen Maru Gothic', sans-serif;
}

.about-card p {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.7;
}

/* ===== フォトギャラリー ===== */
.gallery {
    overflow: hidden;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 0;
}

.gallery-grid img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease, filter 0.5s ease;
    filter: brightness(0.9);
}

.gallery-grid img:hover {
    transform: scale(1.08);
    filter: brightness(1.05);
    z-index: 2;
    position: relative;
}

@media (max-width: 1024px) {
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .gallery-grid img {
        height: 150px;
    }
}

/* ===== お知らせバナー ===== */
.notice-banner {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: var(--white);
    padding: 16px 0;
    text-align: center;
}

.notice-banner p {
    font-size: 0.95rem;
}

.notice-banner a {
    color: var(--white);
    text-decoration: underline;
    font-weight: 700;
}

/* ===== メニュー ===== */
.menu {
    background: var(--bg-warm);
}

.menu-tabs {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 36px;
    flex-wrap: wrap;
}

.menu-tab {
    padding: 10px 20px;
    border: 2px solid #ddd;
    border-radius: 50px;
    background: var(--white);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    font-family: 'Noto Sans JP', sans-serif;
}

.menu-tab:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.menu-tab.active {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.menu-item {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.04);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.menu-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.menu-item.hidden {
    display: none;
}

img.menu-item-img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    display: block;
}

.menu-item-info {
    padding: 18px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.menu-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 8px;
}

.menu-item-header h3 {
    font-size: 1.05rem;
    font-family: 'Zen Maru Gothic', sans-serif;
}

.menu-price {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary);
    white-space: nowrap;
}

.menu-item-info p {
    font-size: 0.82rem;
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 10px;
    flex: 1;
}

.menu-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 4px;
    font-size: 0.72rem;
    font-weight: 700;
    width: fit-content;
}

.menu-badge.popular {
    background: #fff3cd;
    color: #856404;
}

.menu-badge.regional {
    background: #d4edda;
    color: #155724;
}

.menu-note {
    margin-top: 36px;
    text-align: center;
    padding: 20px;
    background: var(--white);
    border-radius: var(--radius);
}

.menu-note p {
    font-size: 0.88rem;
    color: var(--text-light);
    margin-bottom: 6px;
}

/* ===== 営業時間 ===== */
.hours {
    background: var(--white);
}

.hours-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.hours-card {
    text-align: center;
    padding: 36px 24px;
    background: var(--bg);
    border-radius: var(--radius);
    transition: var(--transition);
}

.hours-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.hours-card h3 {
    font-size: 1.1rem;
    margin-bottom: 12px;
    font-family: 'Zen Maru Gothic', sans-serif;
}

.hours-time {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 4px;
}

.hours-note {
    font-size: 0.85rem;
    color: var(--text-light);
}

.hours-extra {
    max-width: 700px;
    margin: 0 auto;
}

.hours-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
    background: var(--bg);
    border-radius: var(--radius);
    overflow: hidden;
}

.hours-table th,
.hours-table td {
    padding: 14px 20px;
    text-align: center;
    font-size: 0.95rem;
}

.hours-table th {
    background: var(--secondary);
    color: var(--white);
    font-weight: 600;
}

.hours-table tbody tr {
    border-bottom: 1px solid #eee;
}

.hours-table tbody tr:last-child {
    border-bottom: none;
}

.hours-table tbody tr:hover {
    background: rgba(192,57,43,0.04);
}

.hours-table .closed {
    background: #fff3cd;
    color: #856404;
    font-weight: 600;
}

.hours-footnote {
    font-size: 0.85rem;
    color: var(--text-light);
    text-align: center;
    line-height: 2;
}

/* ===== 配達情報 ===== */
.delivery {
    background: var(--bg-warm);
}

.delivery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.delivery-card {
    background: var(--white);
    padding: 32px 28px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.delivery-icon {
    font-size: 2.5rem;
    margin-bottom: 12px;
}

.delivery-card h3 {
    font-size: 1.15rem;
    margin-bottom: 16px;
    font-family: 'Zen Maru Gothic', sans-serif;
    color: var(--primary);
}

.delivery-card ul {
    list-style: none;
}

.delivery-card li {
    padding: 6px 0;
    font-size: 0.9rem;
    color: var(--text-light);
    position: relative;
    padding-left: 18px;
}

.delivery-card li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

.delivery-cta {
    text-align: center;
    padding: 32px;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.delivery-cta p {
    font-size: 1rem;
    margin-bottom: 12px;
    color: var(--text-light);
}

.phone-number {
    font-size: 2rem;
    font-weight: 900;
    color: var(--primary);
    font-family: 'Zen Maru Gothic', sans-serif;
}

.phone-number:hover {
    color: var(--primary-dark);
}

/* ===== お問い合わせ ===== */
.contact {
    background: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.contact-detail {
    margin-bottom: 24px;
}

.contact-detail h3 {
    font-size: 1rem;
    margin-bottom: 6px;
    font-family: 'Zen Maru Gothic', sans-serif;
}

.contact-detail p {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.8;
}

.payment-methods {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 6px;
}

.payment-badge {
    padding: 4px 12px;
    background: var(--bg);
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text);
}

/* ===== フッター ===== */
.footer {
    background: var(--secondary);
    color: rgba(255,255,255,0.7);
    padding: 48px 0 24px;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 32px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    margin-bottom: 24px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-brand .logo-icon {
    font-size: 1.8rem;
}

.footer-brand h3 {
    color: var(--white);
    font-family: 'Zen Maru Gothic', sans-serif;
    font-size: 1.2rem;
}

.footer-brand p {
    font-size: 0.7rem;
    letter-spacing: 2px;
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    color: rgba(255,255,255,0.6);
    font-size: 0.85rem;
    transition: var(--transition);
}

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

.footer-bottom {
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8rem;
    margin-bottom: 6px;
}

.footer-bottom a {
    color: rgba(255,255,255,0.7);
}

/* ===== トップへ戻るボタン ===== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
}

/* ===== レスポンシブ ===== */
@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .menu-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hours-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .delivery-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }

    .nav {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 16px;
        box-shadow: var(--shadow-lg);
        transform: translateY(-110%);
        transition: var(--transition);
        z-index: 999;
    }

    .nav.open {
        transform: translateY(0);
    }

    .nav-link {
        padding: 12px 16px;
        border-radius: 8px;
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .hero-desc {
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .about-grid {
        grid-template-columns: 1fr;
    }

    .menu-grid {
        grid-template-columns: 1fr;
    }

    .hours-grid {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .footer-top {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: flex-start;
    }

    .menu-tabs {
        gap: 6px;
    }

    .menu-tab {
        padding: 8px 14px;
        font-size: 0.8rem;
    }

    .phone-number {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.8rem;
    }

    .hero-badges {
        flex-direction: column;
    }

    .hours-table th,
    .hours-table td {
        padding: 10px 8px;
        font-size: 0.82rem;
    }
}

/* ===== アニメーション ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-in {
    animation: fadeInUp 0.6s ease forwards;
}

.menu-item {
    opacity: 0;
    animation: fadeInUp 0.4s ease forwards;
}

.menu-item:nth-child(1) { animation-delay: 0.05s; }
.menu-item:nth-child(2) { animation-delay: 0.1s; }
.menu-item:nth-child(3) { animation-delay: 0.15s; }
.menu-item:nth-child(4) { animation-delay: 0.2s; }
.menu-item:nth-child(5) { animation-delay: 0.25s; }
.menu-item:nth-child(6) { animation-delay: 0.3s; }
.menu-item:nth-child(7) { animation-delay: 0.35s; }
.menu-item:nth-child(8) { animation-delay: 0.4s; }