/* style.css - PREMIUM DARK DESIGN SYSTEM */
:root {
    --bg-color: #050505;
    --panel-color: #111111;
    --accent-color: #00aaff;
    --text-primary: #ffffff;
    --text-secondary: #888888;
    --border-color: rgba(255,255,255,0.08);
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    --font-main: 'Outfit', sans-serif;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
}

/* HEADER */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 8%;
    background: rgba(5,5,5,0.8);
    backdrop-filter: blur(20px);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}

.logo a { text-decoration: none; color: white; display: flex; align-items: center; gap: 12px; }
.logo img { height: 35px; }
.logo span { font-weight: 700; letter-spacing: 3px; font-size: 1.1rem; }

nav ul { display: flex; list-style: none; gap: 40px; }
nav a {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600;
    transition: var(--transition);
}
nav a:hover, nav a.active { color: var(--accent-color); }

/* MAIN CONTENT */
main { padding: 60px 8%; max-width: 1600px; margin: 0 auto; min-height: 60vh; }

.project-header { text-align: center; margin-bottom: 60px; }
.project-header h1 { font-size: 4rem; font-weight: 700; letter-spacing: -2px; margin-bottom: 10px; }
.project-meta { color: var(--text-secondary); text-transform: uppercase; letter-spacing: 4px; font-size: 0.8rem; }

/* FILTERS & SEARCH */
.shop-controls {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
    margin-bottom: 60px;
}

.search-container { width: 100%; max-width: 500px; }
.search-container input {
    width: 100%;
    background: var(--panel-color);
    border: 1px solid var(--border-color);
    padding: 18px 25px;
    border-radius: 40px;
    color: white;
    font-size: 1rem;
    transition: var(--transition);
}
.search-container input:focus { border-color: var(--accent-color); outline: none; box-shadow: 0 0 30px rgba(0,170,255,0.1); }

.filters { display: flex; gap: 15px; flex-wrap: wrap; justify-content: center; }
.filter-btn {
    background: var(--panel-color);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 12px 25px;
    border-radius: 30px;
    cursor: pointer;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    transition: var(--transition);
}
.filter-btn:hover, .filter-btn.active {
    background: white;
    color: black;
    border-color: white;
    transform: translateY(-3px);
}

/* PORTFOLIO GRID */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.portfolio-item {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    aspect-ratio: 16/10;
    background: var(--panel-color);
    text-decoration: none;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
}

.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.portfolio-item:hover img { transform: scale(1.05); }

.portfolio-item .item-info {
    position: absolute;
    bottom: 25px; left: 25px;
    padding: 20px 30px;
    background: rgba(0,0,0,0.15);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    border: 1px solid rgba(255,255,255,0.05);
    transform: translateY(10px);
    transition: var(--transition);
}

.portfolio-item:hover .item-info { transform: translateY(0); }

.item-info span {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #ffffff;
    opacity: 0.8;
    margin-bottom: 5px;
    display: block;
}

.item-info h3 { font-size: 1.6rem; font-weight: 600; margin: 0; color: #ffffff; }

/* ANIMATIONS */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(40px); }
    to { opacity: 1; transform: translateY(0); }
}

/* FOOTER */
footer { padding: 40px 8%; text-align: center; border-top: 1px solid var(--border-color); }
.footer-social { display: flex; justify-content: center; gap: 30px; margin-bottom: 20px; }
.social-link img { width: 24px; filter: invert(0.6); transition: var(--transition); }
.social-link:hover img { filter: invert(1); transform: translateY(-5px); }
.copyright { color: #444; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 2px; }

/* SHOP SPECIFIC */
/* SHOP SPECIFIC REFINEMENT */
.shop-grid { 
    display: grid; 
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); 
    gap: 25px; 
}

@media (min-width: 1200px) {
    .shop-grid { grid-template-columns: repeat(4, 1fr); }
}

.product-card { 
    background: var(--panel-color); 
    border-radius: 20px; 
    overflow: hidden; 
    border: 1px solid var(--border-color); 
    transition: var(--transition); 
    display: flex;
    flex-direction: column;
    height: 100%;
}

.product-card:hover { 
    transform: translateY(-8px); 
    border-color: var(--accent-color); 
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.product-img { 
    position: relative; 
    aspect-ratio: 4/5; 
    overflow: hidden; 
    background: #000;
}

.product-img img { 
    width: 100%; 
    height: 100%; 
    object-fit: cover; 
    transition: transform 0.8s ease;
}

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

.product-info { 
    padding: 20px; 
    flex: 1; 
    display: flex; 
    flex-direction: column; 
    gap: 12px;
}

.product-info h3 { 
    font-size: 1.1rem; 
    font-weight: 600; 
    margin: 0; 
    color: white;
}

/* VARIANT PILLS */
.variant-options {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin: 5px 0;
}

.variant-btn {
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 6px 12px;
    border-radius: 30px;
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}

.variant-btn:hover {
    border-color: rgba(255,255,255,0.2);
    color: white;
}

.variant-btn.active {
    background: white;
    color: black;
    border-color: white;
}

.price { 
    font-size: 1.4rem; 
    font-weight: 700; 
    color: var(--accent-color); 
    margin: 5px 0;
    display: block;
    transition: transform 0.2s ease;
}

/* BUY ROW & QTY */
.buy-row { 
    display: flex; 
    gap: 10px; 
    margin-top: auto;
    align-items: center;
}

.qty-control {
    display: flex;
    align-items: center;
    background: rgba(255,255,255,0.05);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.qty-btn {
    background: transparent;
    border: none;
    color: white;
    width: 30px;
    height: 35px;
    cursor: pointer;
    font-size: 1rem;
    transition: background 0.2s;
}

.qty-btn:hover { background: rgba(255,255,255,0.1); }

.qty-val {
    width: 30px;
    text-align: center;
    font-size: 0.9rem;
    font-weight: 600;
}

.btn-add {
    flex: 1;
    background: white;
    color: black;
    border: none;
    padding: 10px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: var(--transition);
}

.btn-add:hover {
    transform: scale(1.02);
    background: var(--accent-color);
    color: white;
}

/* MOBILE HORIZONTAL CARD */
@media (max-width: 600px) {
    main { padding: 40px 5%; }
    .project-header h1 { font-size: 2.2rem; }
    
    .shop-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .product-card {
        flex-direction: row;
        height: auto;
        padding: 12px;
        gap: 15px;
        align-items: stretch;
    }

    .product-img {
        width: 120px;
        min-width: 120px;
        height: auto;
        aspect-ratio: 1/1;
        border-radius: 12px;
    }

    .product-info {
        padding: 0;
        justify-content: center;
        gap: 8px;
    }

    .product-info h3 { font-size: 0.95rem; }
    
    .variant-btn {
        padding: 4px 10px;
        font-size: 0.6rem;
    }

    .price { font-size: 1.1rem; margin: 0; }
    
    .buy-row { margin-top: 5px; }
    .btn-add { padding: 8px; font-size: 0.7rem; }
    .qty-btn { height: 30px; width: 25px; }
    .qty-val { width: 20px; font-size: 0.8rem; }
}

/* CART & CHECKOUT */
.cart-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--accent-color);
    color: white;
    padding: 14px 28px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    box-shadow: 0 15px 35px rgba(0, 170, 255, 0.3);
    z-index: 2000;
    transition: var(--transition);
    font-weight: 700;
    font-size: 0.9rem;
    border: 1px solid rgba(255,255,255,0.1);
}

.cart-float:hover { 
    transform: translateY(-5px) scale(1.02); 
    background: #0099ee;
    box-shadow: 0 20px 40px rgba(0, 170, 255, 0.4);
}

.cart-float span:first-child { font-size: 1.2rem; }

#checkout-modal {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.85);
    backdrop-filter: blur(15px);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 3000;
    padding: 20px;
}

.checkout-box {
    background: #0a0a0a;
    width: 100%;
    max-width: 500px;
    padding: 40px;
    border-radius: 30px;
    border: 1px solid var(--border-color);
    max-height: 90vh;
    overflow-y: auto;
    animation: fadeInUp 0.4s ease;
}

.checkout-box h2 { 
    font-size: 2.2rem; 
    font-weight: 700; 
    margin-bottom: 30px; 
    letter-spacing: -1px;
}

.cart-item-row img {
    border-radius: 10px !important;
}

#form-checkout {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

#form-checkout input {
    width: 100%;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border-color);
    padding: 16px 20px;
    border-radius: 15px;
    color: white;
    font-family: var(--font-main);
    font-size: 0.9rem;
    transition: var(--transition);
}

#form-checkout input:focus {
    background: rgba(255,255,255,0.08);
    border-color: var(--accent-color);
    outline: none;
}

.btn-confirm {
    background: white;
    color: black;
    width: 100%;
    padding: 18px;
    border-radius: 15px;
    border: none;
    font-weight: 800;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 10px;
}

.btn-confirm:hover {
    background: var(--accent-color);
    color: white;
    transform: translateY(-3px);
}

.btn-cancel {
    background: transparent;
    color: var(--text-secondary);
    width: 100%;
    padding: 10px;
    border: none;
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: var(--transition);
}

.btn-cancel:hover { color: white; }

#msj-cupon { font-weight: 600; }

@media (max-width: 600px) {
    .checkout-box { padding: 25px; border-radius: 20px; }
    .checkout-box h2 { font-size: 1.8rem; }
    .cart-float { width: 55px; height: 55px; bottom: 20px; right: 20px; }
}