html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: #fff;
    color: #222;
}

header {
    background: #fff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    position: sticky;
    top: 0;
    z-index: 100;
}
.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
}
.logo {
    font-size: 2rem;
    font-weight: 700;
    color: #1a1a1a;
}
.nav-links {
    list-style: none;
    display: flex;
    gap: 2rem;
    margin: 0;
    padding: 0;
}
.nav-links li a {
    text-decoration: none;
    color: #222;
    font-weight: 500;
    transition: color 0.2s, text-decoration 0.2s;
    padding: 0.2em 0.5em;
}
.nav-links li a:hover {
    color: #007aff;
    text-decoration: underline;
}
.cart-icon {
    font-size: 1.5rem;
    cursor: pointer;
}
.hero {
    background: linear-gradient(90deg, #e0f7fa 0%, #fff 100%);
    padding: 3rem 0 2rem 0;
    text-align: center;
}
.hero-content h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}
.shop-now {
    background: #111;
    color: #fff;
    border: none;
    padding: 0.75rem 2rem;
    font-size: 1rem;
    border-radius: 30px;
    cursor: pointer;
    font-weight: 700;
    transition: background 0.2s;
}
.shop-now:hover {
    background: #333;
}
/* Add hero background image */
.hero-bg {
    background: url('../assets/images/Breathe_Underwater_Lung_desktop_c407ffca-8c19-4e22-a633-e9fa4c17f710.png') center/cover no-repeat;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}
.hero-content {
    background: rgba(255,255,255,0.85);
    padding: 2rem 3rem;
    border-radius: 1rem;
    box-shadow: 0 2px 16px rgba(0,0,0,0.06);
}
.feature-icon {
    width: 60px;
    height: 60px;
    display: block;
    margin: 0 auto 0.5rem auto;
}
/* Remove inline styles from .features and .feature-item, rely on .feature-icon for icon size */
.features {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin: 2rem 0;
}
.feature-item {
    background: #f5f5f5;
    padding: 1rem 2rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 1.1rem;
    box-shadow: 0 1px 4px rgba(0,0,0,0.04);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.products {
    max-width: 1200px;
    margin: 0 auto 3rem auto;
    padding: 2rem;
}
.products h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
}
.product-list {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    justify-content: center;
}
.product-card {
    background: #fff;
    border-radius: 1.5rem;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    border: 1.5px solid #ececec;
    padding: 2rem 1.5rem 1.5rem 1.5rem;
    width: 100%;
    max-width: 290px;
    min-width: 220px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: box-shadow 0.2s, transform 0.2s, border 0.2s;
    margin-bottom: 1.5rem;
}
.product-card:hover {
    box-shadow: 0 6px 24px rgba(0,0,0,0.13);
    transform: translateY(-4px) scale(1.03);
    border: 1.5px solid #bbb;
}
.product-card img {
    width: 100%;
    height: 180px;
    object-fit: contain;
    border-radius: 1rem;
    margin-bottom: 1rem;
    background: #f8fafc;
}
.product-card h3 {
    color: #111 !important;
    font-size: 1.18rem;
    font-weight: 800;
    margin: 0.5rem 0 0.2rem 0;
    letter-spacing: 0.01em;
}
.product-card .price {
    font-size: 1.1rem;
    margin-bottom: 1rem;
}
.product-card .sale {
    color: #111;
    font-weight: 700;
    margin-right: 0.5rem;
}
.product-card .old-price {
    color: #888;
    text-decoration: line-through;
    font-size: 0.95rem;
}
.product-card button, .product-card a.shop-now {
    margin-top: auto;
    width: 100%;
}
@media (max-width: 900px) {
    .product-list {
        gap: 1.2rem;
    }
    .product-card {
        max-width: 48vw;
        min-width: 180px;
        padding: 1.2rem 0.7rem 1rem 0.7rem;
    }
}
@media (max-width: 600px) {
    .product-list {
        flex-direction: column;
        align-items: center;
        gap: 1.2rem;
    }
    .product-card {
        max-width: calc(100% - 2rem);
        min-width: 0;
        padding: 1rem;
        margin: 0 1rem;
    }
    .product-card img {
        height: 140px;
    }
    .product-card h3 {
        font-size: 1rem;
    }
    .product-card .price {
        font-size: 0.95rem;
    }
    .product-card button {
        width: 100%;
        padding: 0.8rem;
    }
}
.product-card button, .product-detail-info .shop-now {
    background: #111;
    color: #fff;
    border: none;
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}
.product-card button:hover, .product-detail-info .shop-now:hover {
    background: #333;
}
footer {
    background: #f5f5f5;
    padding: 2rem 0;
    text-align: center;
    color: #222;
    font-size: 1rem;
}
.footer-content {
    max-width: 900px;
    margin: 0 auto;
}
.footer-links a {
    text-decoration: none;
    color: #222;
    font-weight: 500;
    margin: 0 0.3em;
    transition: color 0.2s, text-decoration 0.2s;
}
.footer-links a:hover {
    color: #007aff;
    text-decoration: underline;
}
.footer-social span {
    margin: 0 0.3rem;
    color: #222;
}
@media (max-width: 800px) {
    .navbar, .products, .footer-content {
        padding: 1rem;
    }
    .product-list {
        flex-direction: column;
        align-items: center;
    }
    .features {
        flex-direction: column;
        gap: 1rem;
    }
    .gifs-section, .videos-section {
        padding: 2rem 1rem;
    }

    .gifs-grid, .videos-grid {
        gap: 1rem;
    }

    .gifs-section h2, .videos-section h2 {
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
    }

    .gif-item, .video-item {
        max-width: 100%;
        border-radius: 12px;
    }

    .footer-content {
        padding: 0 1rem;
    }

    .footer-links, .footer-social {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.5rem;
        margin: 1rem 0;
    }
} 

/* GIFs Section */
.gifs-section {
    max-width: 1200px;
    margin: 0 auto 3rem auto;
    padding: 2rem 0;
}
.gifs-section h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
}
.gifs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    justify-items: center;
}
.gif-item {
    width: 100%;
    max-width: 320px;
    border-radius: 16px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    background: #fff;
}

/* Videos Section */
.videos-section {
    max-width: 1200px;
    margin: 0 auto 3rem auto;
    padding: 2rem 0;
}
.videos-section h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
}
.videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    justify-items: center;
}
.video-item {
    width: 100%;
    max-width: 480px;
    border-radius: 16px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    background: #fff;
} 

/* Hero Video Background */
.hero-video-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    pointer-events: none;
    opacity: 0.85;
    background: #000;
}
.clean-hero {
    position: relative;
    overflow: hidden;
    width: 100%;
    min-height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    height: 38vw;
    max-height: 520px;
}
.clean-hero .hero-content {
    position: relative;
    z-index: 1;
    background: none;
    padding: 2.5rem 3.5rem;
    border-radius: 2rem;
    box-shadow: none;
    text-align: center;
    backdrop-filter: none;
}
.clean-hero h1 {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

/* Clean Features Section */
.clean-features {
    display: flex;
    justify-content: center;
    gap: 2.5rem;
    margin: 3rem 0 3.5rem 0;
    flex-wrap: wrap;
    padding: 0 1rem;
}
.feature-card {
    background: #fff;
    border-radius: 1.5rem;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    padding: 2rem 2.5rem 1.5rem 2.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 200px;
    transition: box-shadow 0.2s;
}
.feature-card:hover {
    box-shadow: 0 6px 24px rgba(0,0,0,0.10);
}
.feature-card .feature-icon {
    width: 56px;
    height: 56px;
    margin-bottom: 1rem;
}
.feature-card div {
    font-size: 1.15rem;
    font-weight: 600;
    margin-top: 0.5rem;
} 

/* Product Detail Page */
.product-detail {
    max-width: 1000px;
    margin: 3rem auto 3rem auto;
    padding: 2rem;
    background: #fff;
    border-radius: 2rem;
    box-shadow: 0 4px 32px rgba(0,0,0,0.07);
}
.product-detail-container {
    display: flex;
    gap: 3rem;
    align-items: flex-start;
    flex-wrap: wrap;
}
.product-detail-image {
    flex: 1 1 320px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.product-detail-image img {
    width: 100%;
    max-width: 340px;
    border-radius: 1.5rem;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    background: #f8fafc;
}
.product-detail-info {
    flex: 2 1 340px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.product-detail-info h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}
.product-detail-info .price {
    font-size: 1.2rem;
    margin-bottom: 1.2rem;
}
.product-detail-info .desc {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: #444;
}
.product-detail-info .shop-now {
    background: #007aff;
    color: #fff;
    border: none;
    padding: 0.75rem 2.5rem;
    font-size: 1.1rem;
    border-radius: 30px;
    cursor: pointer;
    font-weight: 700;
    transition: background 0.2s;
    align-self: flex-start;
}
.product-detail-info .shop-now:hover {
    background: #005bb5;
}
@media (max-width: 800px) {
    .product-detail-container {
        flex-direction: column;
        gap: 2rem;
        align-items: center;
    }
    .product-detail-info {
        align-items: center;
        text-align: center;
    }
    .product-detail-info .shop-now {
        align-self: center;
    }
} 

/* Product Gallery */
.product-gallery {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    flex: 1 1 320px;
}
.gallery-main {
    width: 100%;
    max-width: 340px;
    border-radius: 1.5rem;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    background: #f8fafc;
}
.gallery-thumbs {
    display: flex;
    gap: 1rem;
    justify-content: center;
}
.gallery-thumbs img {
    width: 64px;
    height: 64px;
    object-fit: cover;
    border-radius: 0.75rem;
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
    background: #fff;
    cursor: pointer;
    transition: box-shadow 0.2s, border 0.2s;
    border: 2px solid transparent;
}
.gallery-thumbs img:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.14);
    border: 2px solid #007aff;
} 

/* Gallery Main Wrapper and Sale Badge */
.gallery-main-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}
.badge-sale {
    position: absolute;
    top: 16px;
    left: 16px;
    background: #ff3b30;
    color: #fff;
    font-size: 1rem;
    font-weight: 700;
    padding: 0.3em 1em;
    border-radius: 1em;
    box-shadow: 0 2px 8px rgba(0,0,0,0.10);
    z-index: 2;
    letter-spacing: 1px;
}
.product-header {
    margin-bottom: 2rem;
    text-align: left;
}
.product-header h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.7rem;
}
.product-header .price {
    font-size: 1.2rem;
    margin-bottom: 1.2rem;
}
.product-header .shop-now {
    margin-bottom: 0.5rem;
} 

/* Product Gallery Section (below product info) */
.product-gallery-section {
    max-width: 1000px;
    margin: 2.5rem auto 3rem auto;
    padding: 1.5rem 2rem;
    background: #fff;
    border-radius: 1.5rem;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}
.product-gallery-section h2 {
    text-align: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}
.product-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    justify-items: center;
}
.product-gallery-grid img {
    width: 100%;
    max-width: 320px;
    border-radius: 1rem;
    box-shadow: 0 1px 6px rgba(0,0,0,0.08);
    background: #f8fafc;
} 

/* Product Description Sections with Images */
.desc-section {
    display: flex;
    align-items: flex-start;
    gap: 2rem;
    margin-bottom: 2.5rem;
}
.desc-img-left {
    width: 180px;
    max-width: 40vw;
    border-radius: 1rem;
    margin-right: 1rem;
    box-shadow: 0 1px 6px rgba(0,0,0,0.08);
    background: #f8fafc;
}
.desc-img-right {
    width: 180px;
    max-width: 40vw;
    border-radius: 1rem;
    margin-left: 1rem;
    box-shadow: 0 1px 6px rgba(0,0,0,0.08);
    background: #f8fafc;
}
.desc-section > div {
    flex: 1 1 0;
}
@media (max-width: 800px) {
    .desc-section {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    .desc-img-left, .desc-img-right {
        margin: 0 0 1rem 0;
        width: 100%;
        max-width: 320px;
    }
} 
@media (max-width: 700px) {
    .clean-hero {
        height: 180px;
        min-height: 180px;
        max-height: 220px;
    }
} 
.product-card h3, .product-card .price, .product-card .sale, .product-card .old-price {
    color: #111 !important;
} 
#hero-offer {
    color: #fff;
}

/* Mobile navigation styles */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
    position: relative;
    z-index: 102;
}

.menu-toggle span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: #222;
    transition: all 0.3s ease;
}

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

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 80%;
        max-width: 300px;
        background: #fff;
        flex-direction: column;
        align-items: center;
        padding: 80px 20px;
        transition: right 0.3s ease;
        box-shadow: -2px 0 10px rgba(0,0,0,0.1);
        z-index: 101;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links li {
        margin: 15px 0;
    }

    .logo {
        font-size: 1.5rem;
    }
}

/* Overlay for mobile menu */
.menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 100;
}

.menu-overlay.active {
    display: block;
}