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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    background: #f8f9fa;
    color: #1a1a1a;
    line-height: 1.6;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 1.5rem 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
}

.back-link {
    color: #5a6c7d;
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s;
    font-weight: 400;
}

.back-link:hover {
    color: #2c5364;
}

.logo {
    font-size: 1.3rem;
    font-weight: 300;
    letter-spacing: 0.3rem;
    color: #2c5364;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: #5a6c7d;
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s;
    font-weight: 400;
}

.nav-links a:hover {
    color: #2c5364;
}

.cart-btn {
    position: relative;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    color: #2c5364;
    transition: transform 0.3s;
}

.cart-btn:hover {
    transform: scale(1.1);
}

.cart-btn svg {
    width: 24px;
    height: 24px;
}

.cart-count {
    position: absolute;
    top: 0;
    right: 0;
    background: #2c5364;
    color: #fff;
    font-size: 0.7rem;
    padding: 0.15rem 0.4rem;
    border-radius: 10px;
    font-weight: 600;
}

/* Hero */
.hero {
    margin-top: 80px;
    height: 90vh;
    background: linear-gradient(135deg, rgba(20, 30, 48, 0.85) 0%, rgba(36, 59, 85, 0.85) 100%),
                url('images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 60%);
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.6; }
}

.hero-content {
    max-width: 800px;
    padding: 2rem;
    animation: fadeInUp 1s ease;
}

.hero-title {
    font-size: 5rem;
    font-weight: 200;
    letter-spacing: 0.3rem;
    margin-bottom: 1.5rem;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 1s ease 0.3s both;
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 300;
    margin-bottom: 3rem;
    color: rgba(255, 255, 255, 0.95);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
    animation: fadeInUp 1s ease 0.5s both;
}

.hero-cta {
    display: inline-block;
    padding: 1.2rem 3rem;
    background: #fff;
    border: none;
    color: #2c5364;
    text-decoration: none;
    border-radius: 4px;
    font-size: 1rem;
    letter-spacing: 0.1rem;
    transition: all 0.3s ease;
    font-weight: 500;
    text-transform: uppercase;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 1s ease 0.7s both;
}

.hero-cta:hover {
    background: #f8f9fa;
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

/* Collection */
.collection {
    max-width: 1400px;
    margin: 6rem auto;
    padding: 0 4rem;
}

.section-title {
    font-size: 3rem;
    font-weight: 200;
    text-align: center;
    margin-bottom: 4rem;
    letter-spacing: 0.2rem;
    color: #2c5364;
}

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

.products-grid a {
    text-decoration: none;
    color: inherit;
}

.product-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(44, 83, 100, 0.03) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 1;
    pointer-events: none;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(44, 83, 100, 0.15);
}

.product-card:hover::before {
    opacity: 1;
}

.product-image {
    height: 300px;
    background-size: cover;
    background-position: center;
    position: relative;
    background-color: #e8f0f2;
    transition: transform 0.5s ease;
}

.product-card:hover .product-image {
    transform: scale(1.05);
}


.badge {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    background: rgba(255, 255, 255, 0.9);
    color: #2c5364;
    padding: 0.3rem 0.75rem;
    border-radius: 3px;
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.03rem;
    text-transform: uppercase;
}

.badge.popular {
    background: rgba(44, 83, 100, 0.9);
    color: #fff;
}

.product-info {
    padding: 1.5rem;
}

.product-name {
    font-size: 1.2rem;
    font-weight: 400;
    margin-bottom: 0.4rem;
    color: #2c5364;
    letter-spacing: 0.03rem;
}

.product-description {
    color: #5a6c7d;
    font-size: 0.85rem;
    margin-bottom: 1.2rem;
    font-weight: 300;
}

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

.product-price {
    font-size: 1.3rem;
    font-weight: 300;
    color: #2c5364;
}

.add-to-cart {
    background: transparent;
    color: #2c5364;
    border: 1px solid #2c5364;
    padding: 0.6rem 1.3rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.3s ease;
    font-weight: 400;
    letter-spacing: 0.03rem;
}

.add-to-cart:hover {
    background: #2c5364;
    color: #fff;
    transform: translateY(-2px);
}

/* Features */
.features {
    background: #fff;
    padding: 6rem 4rem;
}

.features-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.feature-card {
    background: #f8f9fa;
    border-radius: 15px;
    overflow: hidden;
    transition: transform 0.3s ease;
}

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

.feature-image {
    height: 250px;
    background-size: cover;
    background-position: center;
}

.feature-content {
    padding: 2rem;
}

.feature-content h3 {
    font-size: 1.5rem;
    font-weight: 400;
    color: #2c5364;
    margin-bottom: 1rem;
}

.feature-content p {
    color: #5a6c7d;
    font-weight: 300;
    line-height: 1.7;
}

/* Bestsellers */
.bestsellers {
    background: #2c5364;
    color: #fff;
    padding: 6rem 4rem;
}

.bestsellers-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
}

.bestseller-item {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s ease;
}

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

.bestseller-image {
    height: 300px;
    background-size: cover;
    background-position: center;
}

.bestseller-info {
    padding: 2rem;
}

.bestseller-info h3 {
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 0.5rem;
    color: #fff;
}

.bestseller-info p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
    margin-bottom: 1rem;
    font-weight: 300;
}

.bestseller-info .price {
    font-size: 1.8rem;
    font-weight: 300;
    color: #fff;
}

/* Care Guide */
.care-guide {
    background: #f8f9fa;
    padding: 6rem 4rem;
}

.care-container {
    max-width: 1400px;
    margin: 0 auto;
}

.care-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.care-item {
    text-align: center;
}

.care-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    color: #2c5364;
}

.care-icon svg {
    width: 100%;
    height: 100%;
}

.care-item h3 {
    font-size: 1.3rem;
    font-weight: 400;
    color: #2c5364;
    margin-bottom: 1rem;
}

.care-item p {
    color: #5a6c7d;
    font-weight: 300;
    line-height: 1.7;
}

/* About */
.about {
    background: #2c5364;
    color: #fff;
    padding: 6rem 4rem;
}

.about-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 300;
}

.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.stat {
    text-align: center;
}

.stat h3 {
    font-size: 2.5rem;
    font-weight: 300;
    margin-bottom: 0.5rem;
}

.stat p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.8);
}

.about-image {
    height: 500px;
    border-radius: 15px;
    background-size: cover;
    background-position: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

/* Process */
.process {
    padding: 6rem 4rem;
    background: #f8f9fa;
}

.process-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
}

.process-step {
    text-align: center;
    padding: 2rem;
}

.step-number {
    font-size: 3rem;
    font-weight: 200;
    color: #2c5364;
    opacity: 0.3;
    margin-bottom: 1rem;
}

.process-step h3 {
    font-size: 1.5rem;
    font-weight: 400;
    color: #2c5364;
    margin-bottom: 1rem;
}

.process-step p {
    color: #5a6c7d;
    font-weight: 300;
    line-height: 1.7;
}

/* Contact */
.contact {
    background: #fff;
    padding: 6rem 4rem;
}

.contact-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.contact-subtitle {
    font-size: 1.2rem;
    color: #5a6c7d;
    margin-bottom: 3rem;
    font-weight: 300;
}

.contact-info {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.1rem;
    color: #2c5364;
}

.contact-item svg {
    width: 24px;
    height: 24px;
    color: #2c5364;
}

/* Footer */
.footer {
    background: #2c5364;
    color: rgba(255, 255, 255, 0.8);
    text-align: center;
    padding: 2rem;
    font-weight: 300;
    font-size: 0.9rem;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 1024px) {
    .navbar {
        padding: 1.5rem 2rem;
    }

    .collection {
        padding: 0 2rem;
    }

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

    .hero-title {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    .nav-links a {
        display: none;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .section-title {
        font-size: 2rem;
    }

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

    .features,
    .about,
    .process,
    .contact {
        padding: 4rem 2rem;
    }

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

    .about-image {
        height: 300px;
    }

    .stats {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .contact-info {
        flex-direction: column;
        gap: 1.5rem;
    }

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

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

/* Instagram Section */
.instagram-section {
    padding: 6rem 4rem;
    background: linear-gradient(135deg, #f5f8fa 0%, #ffffff 100%);
}

.instagram-container {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.section-subtitle {
    color: #666;
    font-size: 1.1rem;
    margin-bottom: 3rem;
    font-weight: 300;
}

.instagram-embed {
    max-width: 800px;
    margin: 0 auto;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    background: #fff;
}

.instagram-embed iframe {
    display: block;
    min-height: 600px;
}

@media (max-width: 768px) {
    .instagram-section {
        padding: 4rem 2rem;
    }

    .instagram-embed iframe {
        min-height: 500px;
    }
}