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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', sans-serif;
    line-height: 1.6;
    color: #374151;
    background-color: #ffffff;
}

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

/* Header */
.header {
    background-color: #ffffff;
    padding: 20px 0;
    border-bottom: 1px solid #e5e7eb;
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo {
    flex-shrink: 0;
}

.brand-name {
    font-size: 24px;
    font-weight: 700;
    color: #4f46e5;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    padding: 80px 0;
    text-align: center;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-text {
    text-align: left;
}

.hero h1 {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
    color: #1f2937;
    margin-bottom: 24px;
}

.hero p {
    font-size: 18px;
    color: #6b7280;
    margin-bottom: 32px;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image img {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.image-placeholder {
    background-color: #f3f4f6;
    border: 2px dashed #d1d5db;
    border-radius: 12px;
    padding: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 200px;
}

/* Services Section */
.services {
    padding: 80px 0;
    text-align: center;
}

.services h2 {
    font-size: 36px;
    font-weight: 700;
    text-align: center;
    color: #1f2937;
    margin-bottom: 60px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: #ffffff;
    padding: 40px 30px;
    border-radius: 16px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: 1px solid #e5e7eb;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.service-icon {
    width: 64px;
    height: 64px;
    background-color: #f3f4f6;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.service-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 12px;
}

.service-card p {
    color: #6b7280;
    font-size: 16px;
}

/* Airport Features */
.airport-features {
    padding: 80px 0;
    background-color: #f9fafb;
    text-align: center;
}

.features-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.features-text {
    text-align: left;
}

.features-text h2 {
    font-size: 36px;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 24px;
}

.features-text p {
    font-size: 18px;
    color: #6b7280;
    margin-bottom: 32px;
}

.features-text ul {
    list-style: none;
}

.features-text li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 12px;
    color: #374151;
}

.features-text li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #10b981;
    font-weight: bold;
}

.features-image img {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

/* Baggage Calculator */
.baggage-calc {
    padding: 80px 0;
    text-align: center;
}

.calc-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.calc-text {
    text-align: left;
}

.calc-text h2 {
    font-size: 36px;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 24px;
}

.calc-text p {
    font-size: 18px;
    color: #6b7280;
    margin-bottom: 32px;
}

.calc-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.calc-feature {
    display: flex;
    align-items: center;
    gap: 16px;
}

.feature-number {
    background-color: #4f46e5;
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 14px;
}

.calc-image img {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

/* Security Section */
.security {
    padding: 80px 0;
    background-color: #f9fafb;
    text-align: center;
}

.security h2 {
    font-size: 36px;
    font-weight: 700;
    text-align: center;
    color: #1f2937;
    margin-bottom: 60px;
}

.security-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.security-item {
    background-color: #ffffff;
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    text-align: center;
    border: 1px solid #e5e7eb;
}

.security-icon {
    width: 80px;
    height: 80px;
    background-color: #f3f4f6;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.security-item h3 {
    font-size: 20px;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 12px;
}

.security-item p {
    color: #6b7280;
    font-size: 16px;
}

/* Products Section */
.products {
    padding: 80px 0;
    text-align: center;
}

.products h2 {
    font-size: 36px;
    font-weight: 700;
    text-align: center;
    color: #1f2937;
    margin-bottom: 60px;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.product-card {
    background-color: #ffffff;
    padding: 40px 30px;
    border-radius: 16px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    border: 1px solid #e5e7eb;
    position: relative;
    transition: transform 0.2s ease;
}

.product-card:hover {
    transform: translateY(-4px);
}

.product-card.featured {
    border-color: #4f46e5;
    transform: scale(1.05);
}

.product-card.featured::before {
    content: '人気';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #ff6b9d;
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.product-card h3 {
    font-size: 24px;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 16px;
    text-align: center;
}

.price {
    font-size: 32px;
    font-weight: 700;
    color: #4f46e5;
    text-align: center;
    margin-bottom: 24px;
}

.product-card ul {
    list-style: none;
    margin-bottom: 32px;
}

.product-card li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 12px;
    color: #374151;
}

.product-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #10b981;
    font-weight: bold;
}

.product-btn {
    display: block;
    width: 100%;
    padding: 16px 24px;
    background-color: #4f46e5;
    color: white;
    text-decoration: none;
    border-radius: 8px;
    text-align: center;
    font-weight: 600;
    transition: background-color 0.2s ease;
}

.product-btn:hover {
    background-color: #3730a3;
}

.featured .product-btn {
    background-color: #ff6b9d;
}

.featured .product-btn:hover {
    background-color: #e11d48;
}

/* Contacts Section */
.contacts {
    padding: 80px 0;
    background-color: #f9fafb;
    text-align: center;
}

.contacts h2 {
    font-size: 36px;
    font-weight: 700;
    text-align: center;
    color: #1f2937;
    margin-bottom: 60px;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.contact-item {
    background-color: #ffffff;
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    gap: 20px;
    border: 1px solid #e5e7eb;
}

.contact-icon {
    width: 56px;
    height: 56px;
    background-color: #f3f4f6;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-info h3 {
    font-size: 18px;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 8px;
}

.contact-info p {
    color: #6b7280;
    font-size: 16px;
}

/* Footer */
.footer {
    background-color: #374151;
    color: white;
    padding: 60px 0 40px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 30px;
}

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

.footer-brand {
    font-size: 20px;
    font-weight: 700;
}

.footer-nav {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.footer-nav a {
    color: #d1d5db;
    text-decoration: none;
    font-size: 16px;
    transition: color 0.2s ease;
}

.footer-nav a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #4b5563;
}

.footer-bottom p {
    color: #9ca3af;
    font-size: 14px;
}

/* Cookie Banner Styles */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #374151;
    color: white;
    padding: 20px;
    box-shadow: 0 -4px 6px -1px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

.cookie-banner.show {
    display: block;
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.cookie-text p {
    margin: 0;
    font-size: 14px;
    line-height: 1.5;
}

.cookie-text a {
    color: #FF6B9D;
    text-decoration: underline;
}

.cookie-text a:hover {
    color: #E11D48;
}

.cookie-buttons {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
    flex-wrap: wrap;
}

.cookie-btn {
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s ease;
    white-space: nowrap;
}

.cookie-btn.accept {
    background-color: #4F46E5;
    color: white;
}

.cookie-btn.accept:hover {
    background-color: #3730A3;
}

.cookie-btn.decline {
    background-color: transparent;
    color: #D1D5DB;
    border: 1px solid #6B7280;
}

.cookie-btn.decline:hover {
    background-color: #4B5563;
    color: white;
}

.cookie-btn.customize {
    background-color: #6B7280;
    color: white;
}

.cookie-btn.customize:hover {
    background-color: #4B5563;
}

/* Cookie Modal Styles */
.cookie-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1001;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.cookie-modal-content {
    background-color: white;
    border-radius: 12px;
    max-width: 500px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.cookie-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid #E5E7EB;
}

.cookie-modal-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: #1F2937;
}

.cookie-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #6B7280;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cookie-close:hover {
    color: #374151;
}

.cookie-modal-body {
    padding: 24px;
}

.cookie-category {
    margin-bottom: 24px;
}

.cookie-category:last-child {
    margin-bottom: 0;
}

.cookie-category-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.cookie-category h4 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: #1F2937;
}

.cookie-category p {
    margin: 0;
    font-size: 14px;
    color: #6B7280;
    line-height: 1.5;
}

.cookie-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}

.cookie-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.cookie-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #D1D5DB;
    transition: 0.3s;
    border-radius: 24px;
}

.cookie-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
}

input:checked + .cookie-slider {
    background-color: #4F46E5;
}

input:checked + .cookie-slider:before {
    transform: translateX(20px);
}

input:disabled + .cookie-slider {
    background-color: #9CA3AF;
    cursor: not-allowed;
}

.cookie-modal-footer {
    padding: 20px 24px;
    border-top: 1px solid #E5E7EB;
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }

    .hero-content,
    .features-content,
    .calc-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .hero-text,
    .features-text,
    .calc-text {
        text-align: center;
    }

    .hero h1 {
        font-size: 36px;
    }

    .hero,
    .services,
    .airport-features,
    .baggage-calc,
    .security,
    .products,
    .contacts {
        padding: 60px 0;
    }

    .services h2,
    .security h2,
    .products h2,
    .contacts h2,
    .features-text h2,
    .calc-text h2 {
        font-size: 28px;
    }

    .services-grid,
    .security-grid,
    .products-grid {
        grid-template-columns: 1fr;
    }

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

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

    .footer-nav {
        justify-content: center;
        gap: 16px;
    }

    .product-card.featured {
        transform: none;
    }

    .cookie-content {
        flex-direction: column;
        text-align: center;
        gap: 16px;
    }

    .cookie-buttons {
        justify-content: center;
        gap: 8px;
    }

    .cookie-modal-footer {
        flex-direction: column;
    }

    .cookie-modal-footer .cookie-btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 28px;
    }

    .hero p,
    .features-text p,
    .calc-text p {
        font-size: 16px;
    }

    .service-card,
    .product-card,
    .security-item,
    .contact-item {
        padding: 24px 20px;
    }

    .footer-nav {
        flex-direction: column;
        gap: 16px;
    }

    .cookie-btn {
        padding: 8px 12px;
        font-size: 12px;
    }

    .hero-image img,
    .features-image img,
    .calc-image img {
        max-width: 100%;
    }
}