/* PocketFlip Store Styles - Matching landing page design language */

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

:root {
    --gold: #F0C05A;
    --gold-light: #FFE08A;
    --dark: #0A0A0F;
    --dark-card: #12121A;
    --dark-surface: #1A1A26;
    --gray: #8888A0;
    --white: #F0F0F5;
    --accent-blue: #4A7BF7;
    --accent-red: #E85D5D;
    --green: #5BDB6E;
    --border: rgba(255,255,255,0.06);
    --border-hover: rgba(240,192,90,0.25);
    --radius: 16px;
    --radius-sm: 12px;
    --radius-xs: 8px;
}

body {
    font-family: 'DM Sans', sans-serif;
    background: var(--dark);
    color: var(--white);
    overflow-x: hidden;
    min-height: 100vh;
}

h1, h2, h3, h4 {
    font-family: 'Space Grotesk', sans-serif;
}

a {
    color: var(--gold);
    text-decoration: none;
}

a:hover {
    color: var(--gold-light);
}

/* ============ HEADER / NAV ============ */
.nav {
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(10, 10, 15, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}

.nav-brand {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--gold);
    letter-spacing: -0.01em;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-brand:hover {
    color: var(--gold-light);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-links a {
    color: var(--gray);
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--white);
}

.nav-cart {
    position: relative;
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--dark-card);
    border: 1px solid var(--border);
    padding: 8px 16px;
    border-radius: 100px;
    font-size: 0.9rem;
    color: var(--white);
    cursor: pointer;
    transition: all 0.2s;
}

.nav-cart:hover {
    border-color: var(--border-hover);
}

.nav-cart .cart-count {
    background: var(--gold);
    color: var(--dark);
    font-size: 0.7rem;
    font-weight: 700;
    min-width: 18px;
    height: 18px;
    border-radius: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-cart .cart-count.empty {
    display: none;
}

/* ============ PAGE CONTAINER ============ */
.page {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 24px 80px;
}

.page-header {
    margin-bottom: 40px;
}

.page-header h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 12px;
}

.page-header h1 .gold {
    color: var(--gold);
}

.page-header p {
    color: var(--gray);
    font-size: 1.05rem;
    max-width: 600px;
    line-height: 1.6;
}

/* ============ FILTERS ============ */
.filters {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.filter-btn {
    background: var(--dark-card);
    border: 1px solid var(--border);
    color: var(--gray);
    font-family: 'DM Sans', sans-serif;
    font-size: 0.85rem;
    font-weight: 500;
    padding: 8px 18px;
    border-radius: 100px;
    cursor: pointer;
    transition: all 0.2s;
}

.filter-btn:hover {
    border-color: var(--border-hover);
    color: var(--white);
}

.filter-btn.active {
    background: rgba(240,192,90,0.1);
    border-color: rgba(240,192,90,0.3);
    color: var(--gold);
}

/* ============ PRODUCT GRID ============ */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.product-card {
    background: var(--dark-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all 0.3s;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    display: block;
}

.product-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

.product-card-img {
    width: 100%;
    height: 260px;
    background: var(--dark-surface);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.product-card-img .product-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

.product-card-img .placeholder-icon {
    font-size: 4rem;
    opacity: 0.6;
}

.product-card-img .badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--gold);
    color: var(--dark);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 4px 10px;
    border-radius: 6px;
}

.product-card-img .badge.hot {
    background: var(--accent-red);
    color: white;
}

.product-card-img .badge.value {
    background: var(--green);
    color: var(--dark);
}

.product-card-img .origin-flag {
    position: absolute;
    top: 12px;
    right: 12px;
    font-size: 1.4rem;
    background: rgba(10,10,15,0.7);
    border-radius: 8px;
    padding: 4px 8px;
}

.product-card-body {
    padding: 20px;
}

.product-card-body h3 {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 6px;
    line-height: 1.3;
}

.product-card-body .desc {
    color: var(--gray);
    font-size: 0.85rem;
    line-height: 1.5;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-card-body .price-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.product-card-body .price {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--green);
}

.product-card-body .compare-price {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.95rem;
    color: var(--accent-red);
    text-decoration: line-through;
    opacity: 0.7;
}

.product-card-body .savings {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--gold);
    background: rgba(240,192,90,0.1);
    padding: 3px 8px;
    border-radius: 6px;
}

.product-card-body .meta {
    margin-top: 10px;
    font-size: 0.8rem;
    color: var(--gray);
    display: flex;
    gap: 12px;
}

/* ============ PRODUCT DETAIL PAGE ============ */
.product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    margin-top: 20px;
}

.product-image-section {
    background: var(--dark-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    height: 460px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.product-image-section .product-detail-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 16px;
    border-radius: var(--radius);
}

.product-image-section .placeholder-icon {
    font-size: 6rem;
    opacity: 0.5;
}

.product-image-section .badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background: var(--gold);
    color: var(--dark);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 6px 14px;
    border-radius: 8px;
}

.product-info h1 {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 8px;
    line-height: 1.2;
}

.product-info .origin-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(240,192,90,0.1);
    border: 1px solid rgba(240,192,90,0.2);
    color: var(--gold);
    font-size: 0.8rem;
    font-weight: 600;
    padding: 5px 12px;
    border-radius: 100px;
    margin-bottom: 20px;
}

.product-info .price-block {
    display: flex;
    align-items: baseline;
    gap: 16px;
    margin-bottom: 24px;
}

.product-info .price-block .current {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--green);
}

.product-info .price-block .compare {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.2rem;
    color: var(--accent-red);
    text-decoration: line-through;
}

.product-info .price-block .save-tag {
    background: rgba(240,192,90,0.12);
    color: var(--gold);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 5px 12px;
    border-radius: 8px;
}

.product-info .desc {
    color: var(--gray);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 24px;
}

/* Comparison mini-table on product page */
.price-compare-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 28px;
    font-size: 0.9rem;
}

.price-compare-table th {
    text-align: left;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
    color: var(--gray);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
}

.price-compare-table td {
    padding: 10px 14px;
    border-bottom: 1px solid rgba(255,255,255,0.03);
    color: var(--gray);
}

.price-compare-table td.highlight {
    color: var(--green);
    font-weight: 600;
}

.price-compare-table td.strikethrough {
    text-decoration: line-through;
    color: rgba(136,136,160,0.6);
}

/* Specs */
.product-specs {
    display: flex;
    gap: 16px;
    margin-bottom: 28px;
}

.spec {
    background: var(--dark-surface);
    border-radius: var(--radius-xs);
    padding: 12px 18px;
    flex: 1;
    text-align: center;
}

.spec .spec-value {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 2px;
}

.spec .spec-label {
    font-size: 0.75rem;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Quantity + Add to Cart */
.add-to-cart-row {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
}

.qty-selector {
    display: flex;
    align-items: center;
    background: var(--dark-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.qty-btn {
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.2rem;
    padding: 12px 16px;
    cursor: pointer;
    transition: background 0.2s;
    font-family: 'Space Grotesk', sans-serif;
}

.qty-btn:hover {
    background: rgba(255,255,255,0.05);
}

.qty-value {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    min-width: 40px;
    text-align: center;
    color: var(--white);
}

.btn-add-cart {
    flex: 1;
    background: var(--gold);
    color: var(--dark);
    border: none;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s;
    letter-spacing: -0.01em;
}

.btn-add-cart:hover {
    background: var(--gold-light);
    transform: translateY(-1px);
}

.btn-add-cart:active {
    transform: translateY(0);
}

.btn-add-cart.added {
    background: var(--green);
}

/* Product description / long content */
.product-long-desc {
    margin-top: 48px;
    padding-top: 48px;
    border-top: 1px solid var(--border);
}

.product-long-desc h2 {
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.product-long-desc .content {
    color: var(--gray);
    line-height: 1.8;
    font-size: 0.95rem;
}

.product-long-desc .content h3 {
    color: var(--white);
    font-size: 1.1rem;
    margin-top: 24px;
    margin-bottom: 10px;
}

.product-long-desc .content ul {
    padding-left: 20px;
    margin-bottom: 16px;
}

.product-long-desc .content li {
    margin-bottom: 6px;
}

.product-long-desc .content p {
    margin-bottom: 14px;
}

/* ============ CART PAGE ============ */
.cart-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 32px;
}

.cart-items {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.cart-item {
    display: grid;
    grid-template-columns: 80px 1fr auto auto;
    gap: 16px;
    align-items: center;
    background: var(--dark-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 16px;
}

.cart-item-img {
    width: 80px;
    height: 80px;
    background: var(--dark-surface);
    border-radius: var(--radius-xs);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.cart-item-info h4 {
    font-size: 0.95rem;
    margin-bottom: 4px;
}

.cart-item-info .cart-item-price {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    color: var(--green);
}

.cart-item-qty {
    display: flex;
    align-items: center;
    background: var(--dark-surface);
    border-radius: var(--radius-xs);
    overflow: hidden;
}

.cart-item-qty button {
    background: none;
    border: none;
    color: var(--white);
    font-size: 1rem;
    padding: 8px 12px;
    cursor: pointer;
}

.cart-item-qty button:hover {
    background: rgba(255,255,255,0.05);
}

.cart-item-qty span {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    min-width: 30px;
    text-align: center;
    font-size: 0.9rem;
}

.cart-item-remove {
    background: none;
    border: none;
    color: var(--gray);
    cursor: pointer;
    font-size: 1.2rem;
    padding: 8px;
    border-radius: 8px;
    transition: all 0.2s;
}

.cart-item-remove:hover {
    color: var(--accent-red);
    background: rgba(232,93,93,0.1);
}

/* Cart summary */
.cart-summary {
    background: var(--dark-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    position: sticky;
    top: 80px;
    height: fit-content;
}

.cart-summary h3 {
    font-size: 1.2rem;
    margin-bottom: 24px;
}

.cart-summary-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    font-size: 0.95rem;
    color: var(--gray);
}

.cart-summary-row.total {
    border-top: 1px solid var(--border);
    margin-top: 12px;
    padding-top: 16px;
    color: var(--white);
    font-weight: 600;
    font-size: 1.15rem;
}

.cart-summary-row.total .amount {
    font-family: 'Space Grotesk', sans-serif;
    color: var(--green);
    font-size: 1.3rem;
}

.cart-summary-row.savings {
    color: var(--gold);
    font-weight: 500;
}

.btn-checkout {
    width: 100%;
    background: var(--gold);
    color: var(--dark);
    border: none;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.05rem;
    font-weight: 700;
    padding: 16px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s;
    margin-top: 20px;
}

.btn-checkout:hover {
    background: var(--gold-light);
    transform: translateY(-1px);
}

.btn-checkout:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.cart-empty {
    text-align: center;
    padding: 80px 20px;
    color: var(--gray);
}

.cart-empty .icon {
    font-size: 4rem;
    margin-bottom: 20px;
    opacity: 0.5;
}

.cart-empty h3 {
    font-size: 1.3rem;
    color: var(--white);
    margin-bottom: 8px;
}

.cart-empty .btn-shop {
    display: inline-block;
    margin-top: 20px;
    background: var(--gold);
    color: var(--dark);
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    transition: all 0.2s;
}

.cart-empty .btn-shop:hover {
    background: var(--gold-light);
}

/* ============ CHECKOUT PAGE ============ */
.checkout-layout {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 40px;
}

.checkout-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-group input,
.form-group textarea {
    background: var(--dark-surface);
    border: 1px solid var(--border);
    color: var(--white);
    font-family: 'DM Sans', sans-serif;
    font-size: 1rem;
    padding: 14px 16px;
    border-radius: var(--radius-xs);
    outline: none;
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--gold);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(136,136,160,0.5);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.checkout-order-summary {
    background: var(--dark-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    height: fit-content;
    position: sticky;
    top: 80px;
}

.checkout-order-summary h3 {
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.checkout-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    font-size: 0.9rem;
    color: var(--gray);
    border-bottom: 1px solid rgba(255,255,255,0.03);
}

.checkout-item:last-of-type {
    border-bottom: none;
}

.checkout-item .item-name {
    flex: 1;
}

.checkout-item .item-qty {
    color: var(--gray);
    margin: 0 12px;
    font-size: 0.85rem;
}

.checkout-item .item-price {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    color: var(--white);
}

.btn-place-order {
    width: 100%;
    background: var(--gold);
    color: var(--dark);
    border: none;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.05rem;
    font-weight: 700;
    padding: 16px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s;
    margin-top: 20px;
}

.btn-place-order:hover {
    background: var(--gold-light);
}

.btn-place-order:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ============ TOAST / NOTIFICATION ============ */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: var(--dark-card);
    border: 1px solid var(--border-hover);
    color: var(--white);
    font-size: 0.9rem;
    padding: 14px 24px;
    border-radius: var(--radius-sm);
    z-index: 1000;
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.3s;
    box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

.toast .toast-icon {
    margin-right: 8px;
}

/* ============ SUCCESS MESSAGE ============ */
.success-container {
    text-align: center;
    padding: 80px 20px;
    max-width: 600px;
    margin: 0 auto;
}

.success-container .check {
    font-size: 4rem;
    margin-bottom: 20px;
}

.success-container h2 {
    font-size: 2rem;
    margin-bottom: 12px;
}

.success-container p {
    color: var(--gray);
    font-size: 1.05rem;
    line-height: 1.6;
    margin-bottom: 8px;
}

.success-container .btn-back {
    display: inline-block;
    margin-top: 24px;
    background: var(--gold);
    color: var(--dark);
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    transition: all 0.2s;
}

.success-container .btn-back:hover {
    background: var(--gold-light);
}

/* ============ FOOTER ============ */
.store-footer {
    padding: 40px 24px;
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.04);
    margin-top: 60px;
}

.store-footer .brand {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    color: var(--gold);
}

.store-footer .sub {
    color: var(--gray);
    font-size: 0.8rem;
    margin-top: 8px;
}

/* ============ LOADING STATE ============ */
.skeleton {
    background: linear-gradient(90deg, var(--dark-card) 25%, var(--dark-surface) 50%, var(--dark-card) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-sm);
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ============ RESPONSIVE ============ */
@media (max-width: 900px) {
    .product-detail {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .product-image-section {
        height: 320px;
    }

    .cart-layout {
        grid-template-columns: 1fr;
    }

    .checkout-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .product-grid {
        grid-template-columns: 1fr;
    }

    .nav-links .hide-mobile {
        display: none;
    }

    .product-specs {
        flex-wrap: wrap;
    }

    .spec {
        min-width: calc(50% - 8px);
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .add-to-cart-row {
        flex-direction: column;
    }

    .cart-item {
        grid-template-columns: 60px 1fr;
        gap: 12px;
    }

    .cart-item-qty,
    .cart-item-remove {
        grid-column: 2;
    }
}