/* ========================================
   RESPONSIVE DESIGN - モバイル・タブレット対応
   ======================================== */

/* Dynamic Type Support - iPhone自動テキストサイズ変更対応 */
@media screen and (max-width: 768px) {
    html {
        -webkit-text-size-adjust: 100% !important;
        text-size-adjust: 100% !important;
    }
    
    body {
        -webkit-text-size-adjust: 100% !important;
        text-size-adjust: 100% !important;
        font-size: 16px !important;
    }
    
    /* 重要な要素のフォントサイズを固定 */
    .navbar,
    .nav-menu,
    .hero-content,
    .section-title,
    .btn,
    .form-group,
    .form-group input,
    .form-group textarea,
    .form-group select {
        -webkit-text-size-adjust: 100% !important;
        text-size-adjust: 100% !important;
    }
}

/* モバイルメニューの表示 */
@media (max-width: 768px) {
    .hamburger {
        display: flex !important;
        position: absolute;
        left: 20px;
        top: 50%;
        transform: translateY(-50%);
        z-index: 10001;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background-color: var(--white);
        box-shadow: var(--shadow);
        padding: 120px 20px 20px 20px;
        transform: translateX(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        z-index: 9999;
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        display: flex;
    }
    
    .nav-menu.active {
        transform: translateX(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-menu li {
        display: block;
        margin: 4px 0;
        text-align: center;
    }
    
    .nav-menu a {
        font-size: 18px;
        padding: 10px 20px;
        display: block;
    }
    
    .nav-menu-container {
        flex-direction: column;
        gap: 20px;
    }
    
    /* モバイル時はヘッダーの予約ボタンを非表示 */
    .header-reservation-btn {
        display: none;
    }
    
    /* モバイルメニュー内の予約ボタン */
    .nav-menu .mobile-reservation-btn {
        display: block;
        width: 100%;
        text-align: center;
        margin: 12px 0;
        padding: 12px 20px;
        background: linear-gradient(135deg, #00B900, #00A000);
        color: var(--white);
        border-radius: 25px;
        text-decoration: none;
        font-weight: 500;
        font-size: 16px;
        transition: var(--transition);
        box-shadow: 0 4px 15px rgba(0, 185, 0, 0.3);
    }
    
    .nav-menu .mobile-reservation-btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(0, 185, 0, 0.4);
        background: linear-gradient(135deg, #00A000, #00B900);
    }
    
    .nav-menu .mobile-reservation-btn i {
        margin-right: 8px;
        font-size: 16px;
    }
    
    /* モバイル用SNSアイコン */
    .nav-menu .mobile-sns-item {
        display: block !important;
        margin-top: 12px !important;
        margin-bottom: 0 !important;
        width: 100% !important;
        visibility: visible !important;
        opacity: 1 !important;
        position: relative !important;
        z-index: 1000 !important;
    }
    
    .nav-menu .mobile-sns-icons {
        display: flex !important;
        justify-content: center !important;
        gap: 15px !important;
        padding: 0 15px !important;
        width: 100% !important;
        visibility: visible !important;
        opacity: 1 !important;
        position: relative !important;
        z-index: 1001 !important;
    }
    
    .nav-menu .mobile-sns-icon {
        width: 40px !important;
        height: 40px !important;
        background-color: var(--accent-color) !important;
        border-radius: 50% !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        color: var(--white) !important;
        text-decoration: none !important;
        font-size: 16px !important;
        transition: var(--transition) !important;
        box-shadow: 0 2px 10px rgba(0,0,0,0.1) !important;
        flex-shrink: 0 !important;
        visibility: visible !important;
        opacity: 1 !important;
        position: relative !important;
        z-index: 1002 !important;
    }
    
    .nav-menu .mobile-sns-icon:hover {
        background-color: var(--text-color) !important;
        transform: translateY(-2px) !important;
        box-shadow: 0 4px 15px rgba(0,0,0,0.2) !important;
    }
    
    /* InstagramのQRコードを確実に表示 */
    .social-item:hover .qr-code,
    .social-item .qr-code:hover {
        opacity: 1 !important;
        visibility: visible !important;
    }
    
    /* 特定のSNSアイコンのQRコード表示を保証 */
    .social-item[href*="instagram"]:hover .qr-code,
    .social-item[href*="tiktok"]:hover .qr-code,
    .social-item[href*="lin.ee"]:hover .qr-code {
        opacity: 1 !important;
        visibility: visible !important;
    }
    
    /* デバッグ用：強制的に表示 */
    .mobile-sns-item,
    .mobile-sns-icons,
    .mobile-sns-icon {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
    }
    
    .mobile-sns-icons {
        display: flex !important;
    }
    
    .mobile-sns-icon {
        display: flex !important;
    }
}

/* ========================================
   TABLET RESPONSIVE - タブレット用レイアウト調整
   ======================================== */
@media (max-width: 1024px) {
    .container {
        max-width: 90%;
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 42px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .menu-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    
    .price-buttons {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ========================================
   MOBILE RESPONSIVE - スマートフォン用レイアウト調整
   ======================================== */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .header-reservation-btn {
        position: static;
        margin-top: 15px;
        width: auto;
    }
    
    .hero {
        padding-top: 140px;
        height: auto;
        min-height: 80vh;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .hero-description {
        font-size: 14px;
    }
    
    .cta-button {
        padding: 12px 30px;
        font-size: 14px;
    }
    
    section {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 28px;
        margin-bottom: 30px;
    }
    
    .concept-text p {
        font-size: 16px;
    }
    
    .concept-text p:first-child {
        font-size: 18px;
    }
    
    .menu-grid {
        gap: 0;
    }
    
    .menu-image {
        height: 300px;
    }
    
    .menu-content {
        padding: 40px 30px;
    }
    
    .menu-content h3 {
        font-size: 24px;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 20px;
    }
    
    .product-item {
        margin-bottom: 20px;
    }
    
    .product-image {
        height: 250px;
    }
    
    .product-image img {
        object-fit: contain;
    }
    
    .product-info {
        padding: 20px;
    }
    
    .product-info h3 {
        font-size: 20px;
    }
    
    .product-description {
        font-size: 14px;
    }
    
    .product-price {
        font-size: 18px;
    }
    
    .product-button {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    .order-button {
        padding: 10px 16px;
        font-size: 13px;
    }
    
    .order-button i {
        font-size: 14px;
    }
    
    .categories-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 20px;
    }
    
    .category-card {
        padding: 25px 20px;
        height: auto !important; /* モバイルでは高さを自動調整 */
        min-height: 220px !important; /* 統一された最小高さ */
        justify-content: space-between !important; /* 要素を均等に配置 */
    }
    
    .category-card h4 {
        font-size: 18px;
        flex-shrink: 0;
    }
    
    .category-card p {
        font-size: 13px;
        flex: 1;
        display: flex;
        align-items: flex-start;
    }
    
    .category-link {
        padding: 10px 20px;
        font-size: 13px;
        font-weight: 600;
        flex-shrink: 0;
        align-self: center;
        background-color: var(--accent-color);
        color: var(--white);
        border: 2px solid var(--accent-color);
        box-shadow: 0 2px 6px rgba(212, 165, 116, 0.3);
    }
    
    /* 商品詳細ページのレスポンシブ対応 */
    .products-detail-section {
        padding: 40px 0;
    }
    
    .product-item-large {
        margin-bottom: 40px;
    }
    
    .product-content {
        grid-template-columns: 1fr !important;
        gap: 30px;
    }
    
    .product-detail-image-container {
        order: 1;
        width: 100%;
        max-width: 100%;
    }
    
    .product-info {
        order: 2;
        width: 100%;
        max-width: 100%;
    }
    
    .product-detail-image {
        height: 350px;
        width: 100%;
        max-width: 100%;
        object-fit: cover;
    }
    
    .product-header h3 {
        font-size: 18px;
        line-height: 1.4;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }
    
    .product-header h4 {
        font-size: 16px;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }
    
    .product-description p {
        font-size: 14px;
        line-height: 1.6;
        margin-bottom: 15px;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }
    
    .product-price .price {
        font-size: 24px;
    }
    
    .order-button {
        width: 100%;
        justify-content: center;
        padding: 15px 20px;
        font-size: 16px;
        box-sizing: border-box;
    }
    
    .product-notes {
        margin-top: 40px;
    }
    
    .product-notes h3 {
        font-size: 20px;
        margin-bottom: 20px;
    }
    
    .product-notes ul {
        gap: 15px;
    }
    
    .product-notes li {
        font-size: 14px;
        line-height: 1.5;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }
    
    /* 商品一覧ページのレスポンシブ対応 */
    .products-category-section {
        padding: 40px 0;
    }
    
    .products-category-grid {
        grid-template-columns: 1fr !important;
        gap: 30px;
    }
    
    .category-item {
        margin-bottom: 30px;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        height: 450px !important; /* モバイルでも統一された高さを強制 */
        min-height: 450px; /* 最小高さを設定 */
    }
    
    .category-image {
        width: 100%;
        max-width: 100%;
        height: 200px !important; /* 画像の高さを強制 */
        flex-shrink: 0;
    }
    
    .category-image img {
        width: 100%;
        max-width: 100%;
        height: 100% !important;
        object-fit: cover;
    }
    
    .category-content {
        padding: 25px 20px;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        flex: 1 !important;
        display: flex !important;
        flex-direction: column !important;
    }
    
    .category-content h3 {
        font-size: 18px;
        margin-bottom: 15px;
        word-wrap: break-word;
        overflow-wrap: break-word;
        flex-shrink: 0 !important;
    }
    
    .category-description {
        font-size: 14px;
        line-height: 1.5;
        margin-bottom: 20px;
        word-wrap: break-word;
        overflow-wrap: break-word;
        flex: 1 !important;
        display: flex !important;
        align-items: flex-start !important;
    }
    
    .category-button {
        padding: 12px 20px;
        font-size: 14px;
        font-weight: 600;
        width: 100%;
        box-sizing: border-box;
        text-align: center;
        flex-shrink: 0 !important;
        align-self: center; /* モバイルでは中央揃え */
        background: linear-gradient(135deg, var(--accent-color), var(--accent-dark));
        color: var(--white);
        box-shadow: 0 4px 15px rgba(212, 165, 116, 0.3);
    }
    
    .shop-info-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .shop-image {
        height: 300px;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .line-contact {
        padding: 30px 20px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 25px;
        text-align: center;
    }
    
    .social-icons {
        justify-content: center;
    }
}

/* ========================================
   SMALL MOBILE RESPONSIVE - 小型スマートフォン用調整
   ======================================== */
@media (max-width: 480px) {
    .container {
        padding: 0 10px;
    }
    
    .nav-container {
        padding: 0 10px;
    }
    
    .logo h1 {
        font-size: 24px;
    }
    
    .logo p {
        font-size: 14px;
    }
    
    .hero-title {
        font-size: 28px;
    }
    
    .hero-subtitle {
        font-size: 14px;
    }
    
    .hero-description {
        font-size: 13px;
        line-height: 1.6;
    }
    
    .cta-button {
        padding: 10px 25px;
        font-size: 13px;
    }
    
    section {
        padding: 50px 0;
    }
    
    .section-title {
        font-size: 24px;
        margin-bottom: 25px;
    }
    
    .concept-text p {
        font-size: 14px;
        margin-bottom: 15px;
    }
    
    .concept-text p:first-child {
        font-size: 16px;
        margin-bottom: 20px;
    }
    
    .menu-grid {
        gap: 20px;
    }
    
    .menu-content {
        padding: 20px;
    }
    
    .menu-content h3 {
        font-size: 18px;
        margin-bottom: 12px;
    }
    
    .menu-subtitle {
        font-size: 14px;
        margin-bottom: 12px;
    }
    
    .menu-description {
        font-size: 13px;
        margin-bottom: 20px;
    }
    
    .menu-button {
        padding: 10px 20px;
        font-size: 13px;
    }
    
    .price-content p {
        font-size: 16px;
        margin-bottom: 30px;
    }
    
    .price-btn {
        padding: 10px 18px;
        font-size: 13px;
    }
    
    .info-item h3 {
        font-size: 18px;
        margin-bottom: 8px;
    }
    
    .info-item p {
        font-size: 14px;
        padding-left: 25px;
    }
    
    .shop-image {
        height: 250px;
    }
    
    .contact-title {
        font-size: 20px;
        margin-bottom: 15px;
    }
    
    .contact-description {
        font-size: 14px;
        margin-bottom: 25px;
    }
    
    .contact-item {
        font-size: 14px;
        gap: 12px;
    }
    
    .line-contact {
        padding: 25px 15px;
    }
    
    .line-logo {
        width: 50px;
        height: 50px;
    }
    
    .line-logo i {
        font-size: 24px;
    }
    
    .line-title {
        font-size: 18px;
    }
    
    .line-description {
        font-size: 13px;
    }
    
    .line-button {
        padding: 12px 25px;
        font-size: 13px;
    }
    
    .footer {
        padding: 40px 0 15px;
    }
    
    .footer-info h3 {
        font-size: 20px;
    }
    
    .footer-info p {
        font-size: 13px;
    }
    
    .social-media h4 {
        font-size: 16px;
    }
    
    .social-icon {
        width: 45px;
        height: 45px;
        font-size: 18px;
    }
    
    .qr-image {
        width: 80px;
        height: 80px;
    }
}

/* ========================================
   EXTRA SMALL MOBILE - 超小型スマートフォン用調整
   ======================================== */
@media (max-width: 360px) {
    .hero-title {
        font-size: 24px;
    }
    
    .hero-subtitle {
        font-size: 13px;
    }
    
    .hero-description {
        font-size: 12px;
    }
    
    .section-title {
        font-size: 22px;
    }
    
    .menu-content {
        padding: 18px;
    }
    
    .menu-content h3 {
        font-size: 16px;
    }
    
    .menu-subtitle {
        font-size: 13px;
    }
    
    .menu-description {
        font-size: 12px;
    }
    
    .cta-button {
        padding: 8px 20px;
        font-size: 12px;
    }
    
    .price-btn {
        padding: 8px 15px;
        font-size: 12px;
    }
    
    .line-button {
        padding: 10px 20px;
        font-size: 12px;
    }
}