/* ========================================
   Product Quick View Modal
   Vanilla HTML + CSS + JS - Accessible
   ======================================== */

:root {
    --modal-overlay: rgba(0, 0, 0, 0.9);
    --modal-bg: #ffffff;
    --modal-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    --modal-radius: 8px;
    --color-primary: #0a0a0a;
    --color-accent: #71C9E7;
    --color-accent-pink: #DE40AA;
    --color-text: #0a0a0a;
    --color-text-light: #8a8a8a;
    --color-border: #e8e8e8;
    --transition: 0.3s ease;
}

/* Modal Overlay */
.product-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--modal-overlay);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    overflow-y: auto;
}

.product-modal.active {
    display: flex;
}

/* Modal Container */
.product-modal-container {
    background: var(--modal-bg);
    width: 100%;
    max-width: 1000px;
    border-radius: var(--modal-radius);
    box-shadow: var(--modal-shadow);
    position: relative;
    overflow: hidden;
    animation: modalSlideIn 0.3s ease;
}

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

/* Close Button */
.modal-close-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 45px;
    height: 45px;
    background: var(--color-primary);
    border: none;
    border-radius: 50%;
    color: var(--white);
    font-size: 24px;
    cursor: pointer;
    z-index: 100;
    transition: all var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close-btn:hover {
    background: var(--color-accent-pink);
    transform: rotate(90deg);
}

/* Modal Content Grid */
.modal-content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
}

/* Image Section */
.modal-image-section {
    background: #fafafa;
    position: relative;
    min-height: 500px;
}

.modal-slider {
    position: relative;
    height: 100%;
    min-height: 500px;
    overflow: hidden;
}

.modal-slider-track {
    display: flex;
    height: 100%;
    transition: transform 0.5s ease;
}

.modal-slider-slide {
    min-width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-slider-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.modal-slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 45px;
    height: 45px;
    background: var(--white);
    border: 1px solid var(--color-border);
    border-radius: 50%;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: var(--color-text);
    transition: all var(--transition);
}

.modal-slider-btn:hover {
    background: var(--color-primary);
    color: var(--white);
    border-color: var(--color-primary);
}

.modal-slider-prev {
    left: 20px;
}

.modal-slider-next {
    right: 20px;
}

.modal-slider-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.modal-slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.3);
    border: none;
    cursor: pointer;
    transition: all var(--transition);
}

.modal-slider-dot.active {
    background: var(--color-primary);
    width: 12px;
    height: 12px;
}

/* Info Section */
.modal-info-section {
    padding: 40px;
    overflow-y: auto;
    max-height: 600px;
}

.modal-product-category {
    display: inline-block;
    font-size: 12px;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
}

.modal-product-title {
    font-family: 'Anton', sans-serif;
    font-size: 32px;
    text-transform: uppercase;
    margin-bottom: 15px;
    color: var(--color-text);
    line-height: 1.2;
}

.modal-product-price {
    font-size: 28px;
    color: var(--color-accent);
    font-weight: 700;
    margin-bottom: 25px;
}

.modal-product-description {
    font-size: 15px;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--color-border);
}

/* Size Selector */
.modal-size-selector {
    margin-bottom: 30px;
}

.modal-size-selector h4 {
    font-size: 14px;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.modal-size-options {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.modal-size-btn {
    width: 50px;
    height: 50px;
    border: 2px solid var(--color-border);
    background: var(--white);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
}

.modal-size-btn:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.modal-size-btn.active {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--white);
}

/* Stock Display */
.modal-stock {
    margin-bottom: 30px;
    padding: 15px;
    background: rgba(113, 201, 231, 0.1);
    border-left: 3px solid var(--color-accent);
}

.modal-stock-label {
    font-size: 12px;
    color: var(--color-text-light);
    margin-bottom: 10px;
    font-weight: 600;
    text-transform: uppercase;
}

.modal-stock-item {
    display: flex;
    justify-content: space-between;
    padding: 5px 0;
    font-size: 14px;
}

.modal-stock-item span:last-child {
    font-weight: 700;
    color: var(--color-accent);
}

/* Quantity Selector */
.modal-quantity {
    margin-bottom: 30px;
}

.modal-quantity h4 {
    font-size: 14px;
    margin-bottom: 15px;
    text-transform: uppercase;
    font-weight: 600;
}

.modal-quantity-controls {
    display: flex;
    align-items: center;
    gap: 15px;
}

.modal-qty-btn {
    width: 45px;
    height: 45px;
    border: 2px solid var(--color-border);
    background: var(--white);
    font-size: 20px;
    cursor: pointer;
    transition: all var(--transition);
}

.modal-qty-btn:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.modal-qty-input {
    width: 70px;
    height: 45px;
    text-align: center;
    border: 2px solid var(--color-border);
    font-size: 18px;
    font-weight: 600;
}

.modal-qty-input:focus {
    outline: none;
    border-color: var(--color-accent);
}

/* Add to Cart Button */
.modal-add-to-cart {
    width: 100%;
    padding: 18px 40px;
    background: var(--color-primary);
    color: var(--white);
    border: none;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    transition: all var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.modal-add-to-cart:hover {
    background: var(--color-accent-pink);
}

/* Responsive */
@media (max-width: 992px) {
    .modal-content-grid {
        grid-template-columns: 1fr;
    }

    .modal-image-section {
        min-height: 400px;
    }

    .modal-slider {
        min-height: 400px;
    }

    .modal-info-section {
        padding: 30px;
    }
}

@media (max-width: 768px) {
    .product-modal {
        padding: 10px;
    }

    .modal-image-section {
        min-height: 300px;
    }

    .modal-slider {
        min-height: 300px;
    }

    .modal-info-section {
        padding: 25px;
    }

    .modal-product-title {
        font-size: 24px;
    }

    .modal-product-price {
        font-size: 22px;
    }

    .modal-size-btn {
        width: 45px;
        height: 45px;
        font-size: 14px;
    }
}