@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
    --bg-primary: #040408;
    --bg-secondary: rgba(10, 10, 20, 0.75);
    --card-bg: rgba(16, 16, 32, 0.45);
    --color-cyan: #00f0ff;
    --color-magenta: #ff007f;
    --color-text-main: #f3f4f6;
    --color-text-muted: #9ca3af;
    --border-color: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(0, 240, 255, 0.35);
    --max-width: 1400px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-primary);
    background-image: 
        radial-gradient(circle at 10% 15%, rgba(255, 0, 127, 0.08) 0%, transparent 45%),
        radial-gradient(circle at 90% 85%, rgba(0, 240, 255, 0.08) 0%, transparent 45%),
        radial-gradient(circle at 50% 50%, rgba(12, 10, 25, 0.8) 0%, transparent 100%);
    background-attachment: fixed;
    color: var(--color-text-main);
    font-family: 'Inter', sans-serif;
    line-height: 1.5;
    overflow-x: hidden;
}

/* Scrollbar Styles */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #040408;
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--color-cyan) 0%, var(--color-magenta) 100%);
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header & Intro */
header {
    padding: 4rem 0 2rem 0;
    text-align: center;
    position: relative;
}

.logo-container {
    margin-bottom: 2rem;
    display: inline-block;
}

.logo-img {
    height: 60px;
    object-fit: contain;
    filter: drop-shadow(0 0 10px rgba(0, 240, 255, 0.2));
    transition: transform 0.4s ease;
}

.logo-img:hover {
    transform: scale(1.05) rotate(1deg);
}

h1 {
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    font-size: 3.5rem;
    background: linear-gradient(135deg, var(--color-cyan) 0%, var(--color-magenta) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.02em;
    margin-bottom: 0.75rem;
    text-shadow: 0 0 40px rgba(0, 240, 255, 0.15);
}

.subtitle {
    font-size: 1.15rem;
    color: var(--color-text-muted);
    max-width: 650px;
    margin: 0 auto;
    line-height: 1.6;
    font-weight: 400;
}

.subtitle-span {
    color: #fff;
    font-weight: 500;
    border-bottom: 1px solid rgba(0, 240, 255, 0.3);
}

/* Floating Category Nav */
.category-nav-wrapper {
    position: relative;
    z-index: 10;
    margin: 2.5rem 0;
}

.category-nav {
    background: var(--bg-secondary);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    padding: 0.5rem;
    display: flex;
    gap: 0.25rem;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6), 
                0 0 0 1px rgba(0, 240, 255, 0.05);
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    max-width: 100%;
    justify-content: flex-start;
}

.category-nav::-webkit-scrollbar {
    display: none;
}

.category-btn {
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    padding: 0.6rem 1.4rem;
    font-family: 'Outfit', sans-serif;
    font-weight: 500;
    font-size: 0.88rem;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
}

.category-btn:hover {
    color: var(--color-cyan);
}

.category-btn.active {
    color: #fff;
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.15) 0%, rgba(255, 0, 127, 0.15) 100%);
    border: 1px solid rgba(0, 240, 255, 0.35);
    box-shadow: 0 0 12px rgba(0, 240, 255, 0.15);
}

/* Sections & Grids */
.catalog-section {
    padding-top: 6rem;
    margin-bottom: 3rem;
}

.section-title {
    font-family: 'Outfit', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.section-title::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 1.8rem;
    background: linear-gradient(to bottom, var(--color-cyan), var(--color-magenta));
    border-radius: 4px;
}

.section-count {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    font-weight: 400;
    font-family: 'Inter', sans-serif;
}

/* 4-Column Responsive Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

/* Card Styling */
.product-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    display: flex;
    flex-direction: column;
    cursor: pointer;
    aspect-ratio: 4 / 3.4;
}

/* Glow ring border on hover */
.product-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    border-radius: 12px;
    padding: 1px;
    background: linear-gradient(135deg, transparent, transparent);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    transition: all 0.4s ease;
    pointer-events: none;
    z-index: 2;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.7), 
                0 0 15px rgba(0, 240, 255, 0.12);
    border-color: transparent;
}

.product-card:hover::before {
    background: linear-gradient(135deg, var(--color-cyan) 0%, var(--color-magenta) 100%);
}

.product-img-wrapper {
    position: relative;
    width: 100%;
    flex-grow: 1;
    overflow: hidden;
    background: #020204;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
}

.product-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.product-card:hover .product-img {
    transform: scale(1.08);
}

.product-info {
    padding: 0.9rem 1rem;
    background: rgba(8, 8, 16, 0.95);
    border-top: 1px solid var(--border-color);
    text-align: center;
    transition: background 0.3s ease;
    z-index: 1;
}

.product-card:hover .product-info {
    background: rgba(12, 12, 24, 0.98);
}

.product-name {
    margin: 0;
    font-family: 'Outfit', sans-serif;
    font-size: 0.92rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    color: #fff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Interactive Lightbox Modal */
.lightbox {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(2, 2, 4, 0.96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.lightbox.active {
    display: flex;
    opacity: 1;
}

.lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    animation: zoomIn 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes zoomIn {
    from { transform: scale(0.92); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.lightbox-img-wrapper {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.9), 
                0 0 0 1px rgba(255, 255, 255, 0.08);
    background: #020204;
}

.lightbox-img-wrapper::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    border-radius: 12px;
    padding: 1px;
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.25) 0%, rgba(255, 0, 127, 0.25) 100%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.lightbox-img {
    display: block;
    max-width: 100%;
    max-height: 70vh;
    object-fit: contain;
}

.lightbox-details {
    margin-top: 1.5rem;
    text-align: center;
}

.lightbox-caption {
    font-family: 'Outfit', sans-serif;
    font-size: 1.4rem;
    font-weight: 600;
    color: #fff;
    margin: 0;
}

.lightbox-category {
    font-size: 0.85rem;
    color: var(--color-cyan);
    margin-top: 0.4rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 500;
}

.lightbox-close {
    position: absolute;
    top: -3.5rem; right: 0;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    font-size: 1.6rem;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.lightbox-close:hover {
    color: var(--color-magenta);
    background: rgba(255, 255, 255, 0.1);
    transform: rotate(90deg);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(10, 10, 20, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    width: 54px;
    height: 54px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 1010;
}

.lightbox-nav:hover {
    background: rgba(10, 10, 20, 0.9);
    color: var(--color-cyan);
    border-color: var(--color-cyan);
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.25);
}

.lightbox-prev { left: -5.5rem; }
.lightbox-next { right: -5.5rem; }

/* Footer */
footer {
    text-align: center;
    padding: 6rem 0 3rem 0;
    color: var(--color-text-muted);
    font-size: 0.88rem;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    margin-top: 6rem;
}

footer p {
    margin-bottom: 0.5rem;
}

/* Responsiveness adjustments */
@media (max-width: 1200px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .lightbox-prev { left: -4.5rem; }
    .lightbox-next { right: -4.5rem; }
}

@media (max-width: 900px) {
    .container {
        padding: 0 1.5rem;
    }
    .category-nav-wrapper {
        margin: 1.5rem 0;
    }
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.25rem;
    }
    h1 {
        font-size: 2.8rem;
    }
    .lightbox-prev { left: 1rem; top: auto; bottom: -5rem; transform: none; }
    .lightbox-next { right: 1rem; top: auto; bottom: -5rem; transform: none; }
    .lightbox-content {
        max-height: 75vh;
    }
    .lightbox-details {
        margin-top: 1rem;
        margin-bottom: 2rem;
    }
    .lightbox-close {
        top: auto;
        bottom: -5rem;
        left: 50%;
        transform: translateX(-50%);
        right: auto;
    }
    .lightbox-close:hover {
        transform: translateX(-50%) rotate(90deg);
    }
}

@media (max-width: 550px) {
    .products-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    h1 {
        font-size: 2.2rem;
    }
    .subtitle {
        font-size: 1rem;
    }
    header {
        padding: 3rem 0 1.5rem 0;
    }
}