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

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

body {
    font-family: 'Noto Sans JP', 'Yu Gothic', 'Hiragino Kaku Gothic ProN', 'M Plus Rounded 1c', sans-serif;
    line-height: 1.6;
    color: #36454F;
    background-color: #FAFAFA;
}

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

/* Centered Content */
.centered-content {
    text-align: center;
}

/* Header */
.header {
    background: #36454F;
    color: white;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(54, 69, 79, 0.1);
}

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

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

.logo-svg {
    width: 40px;
    height: 40px;
}

.brand-name {
    font-size: 1.5rem;
    font-weight: 600;
    color: white;
}

.header-contact .phone {
    font-size: 0.9rem;
    color: #D2691E;
    font-weight: 500;
}

/* Hero Section */
.hero {
    padding: 3rem 0 4rem;
    background: linear-gradient(135deg, #F8F5F0 0%, #FFF8F3 100%);
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: #36454F;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    color: #666;
    line-height: 1.8;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 2.5rem;
}

.hero-image-placeholder {
    margin-top: 1.5rem;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(210, 105, 30, 0.2);
}

.hero-image {
    width: 100%;
    height: 450px;
    object-fit: cover;
}

/* Section Styles */
section {
    padding: 4rem 0;
}

.section-title {
    font-size: 2rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 3rem;
    color: #36454F;
}

/* About Section */
.about {
    background: white;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
}

.about-image-placeholder {
    border-radius: 12px;
    overflow: hidden;
}

.about-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

/* Features Section */
.features {
    background: #F8F5F0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #F0F0F0;
}

.feature-icon {
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #36454F;
}

.feature-card p {
    color: #666;
    line-height: 1.6;
}

/* Products Section */
.products {
    background: white;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.product-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border: 1px solid #F0F0F0;
    transition: transform 0.2s ease;
}

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

.product-image-placeholder {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

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

.product-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin: 1rem 1.5rem 0.5rem;
    color: #36454F;
}

.product-description {
    color: #666;
    margin: 0 1.5rem;
    line-height: 1.5;
    font-size: 0.9rem;
}

.product-price {
    font-size: 1.3rem;
    font-weight: 600;
    color: #D2691E;
    margin: 1rem 1.5rem;
}

.product-button {
    width: calc(100% - 3rem);
    margin: 0 1.5rem 1.5rem;
    padding: 0.8rem;
    background: #D2691E;
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    transition: background 0.2s ease;
}

.product-button:hover {
    background: #B8591A;
}

/* Subscription Section */
.subscription {
    background: #F8F5F0;
}

.subscription-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.subscription-text h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #36454F;
}

.subscription-text p {
    margin-bottom: 1.5rem;
    line-height: 1.8;
    color: #555;
}

.subscription-text ul {
    list-style: none;
    margin-bottom: 2rem;
}

.subscription-text li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: #555;
}

.subscription-text li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #D2691E;
    font-weight: bold;
}

.subscription-image-placeholder {
    border-radius: 12px;
    overflow: hidden;
}

.subscription-image {
    width: 100%;
    height: 350px;
    object-fit: cover;
}

/* Seasonal Section */
.seasonal {
    background: white;
}

.seasonal-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.seasonal-card {
    background: linear-gradient(135deg, #D2691E, #B8591A);
    color: white;
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
}

.seasonal-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.seasonal-card p {
    opacity: 0.9;
    line-height: 1.6;
}

/* Business Section */
.business {
    background: #F8F5F0;
}

.business-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.business-text h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #36454F;
}

.business-text p {
    margin-bottom: 1.5rem;
    line-height: 1.8;
    color: #555;
}

.business-text ul {
    list-style: none;
    margin-bottom: 2rem;
}

.business-text li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: #555;
}

.business-text li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: #D2691E;
    font-weight: bold;
    font-size: 1.2rem;
}

.business-image-placeholder {
    border-radius: 12px;
    overflow: hidden;
}

.business-image {
    width: 100%;
    height: 350px;
    object-fit: cover;
}

/* Quality Section */
.quality {
    background: white;
}

.quality-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.quality-item {
    padding: 1.5rem;
    background: #F8F5F0;
    border-radius: 12px;
    border-left: 4px solid #D2691E;
}

.quality-item h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    color: #36454F;
}

.quality-item p {
    color: #666;
    line-height: 1.6;
}

/* CTA Button */
.cta-button {
    padding: 1rem 2rem;
    background: #D2691E;
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    font-family: inherit;
    transition: background 0.2s ease;
}

.cta-button:hover {
    background: #B8591A;
}

/* Contacts Section */
.contacts {
    background: #36454F;
    color: white;
}

.contacts .section-title {
    color: white;
}

.contacts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.contact-item {
    text-align: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 16px;
}

.contact-icon {
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
}

.contact-item h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #D2691E;
}

.contact-item p {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.contact-item small {
    opacity: 0.8;
    font-size: 0.9rem;
}

/* Footer */
.footer {
    background: #2A3A47;
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-bottom: 2rem;
    align-items: start;
}

.footer-brand .logo-section {
    margin-bottom: 1rem;
}

.footer-brand .brand-name {
    color: white;
}

.footer-brand p {
    line-height: 1.6;
    opacity: 0.8;
    margin-top: 1rem;
}

.footer-links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.footer-column h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #D2691E;
}

.footer-column ul {
    list-style: none;
}

.footer-column li {
    margin-bottom: 0.5rem;
}

.footer-column a {
    color: white;
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.2s ease;
}

.footer-column a:hover {
    opacity: 1;
    color: #D2691E;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1rem;
    text-align: center;
}

.footer-bottom p {
    opacity: 0.8;
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 1rem;
    }

    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
        margin-bottom: 2rem;
    }
    
    .hero-image {
        height: 300px;
    }

    .about-grid,
    .subscription-content,
    .business-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

    .products-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }

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

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

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

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .footer-links {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }

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

    .product-card,
    .feature-card {
        margin: 0 10px;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}