/* -------------------------------------------------------------
 * UNIFIED PRODUCT DETAILS & ENQUIRY MODAL STYLING
 * ------------------------------------------------------------- */

/* Overlay Container */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(20, 26, 35, 0.6);
    backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.modal-overlay.open {
    opacity: 1;
    visibility: visible;
}

/* Modal Content Box */
.product-modal-content {
    background-color: var(--bg-cream);
    border: 1px solid var(--color-gold);
    border-radius: 12px;
    width: 95%;
    max-width: 780px;
    padding: 40px;
    position: relative;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
    transform: scale(0.9);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.open .product-modal-content {
    transform: scale(1);
}

/* Close Control */
.modal-close {
    position: absolute;
    top: 16px;
    right: 20px;
    background: none;
    border: none;
    font-size: 28px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-smooth);
    z-index: 10;
}

.modal-close:hover {
    color: var(--color-gold);
}

/* View Containers */
.modal-view-container {
    display: none;
    width: 100%;
}

.modal-view-container.active {
    display: block;
}

/* View 1: Product Details Grid */
.product-details-grid {
    display: grid;
    grid-template-columns: 4.5fr 5.5fr;
    gap: 40px;
    align-items: center;
}

.product-details-media {
    width: 100%;
}

.modal-arch-frame {
    margin-bottom: 0 !important;
    aspect-ratio: 4 / 5;
    position: relative;
    border-top-left-radius: 150px;
    border-top-right-radius: 150px;
    border-bottom-left-radius: 4px;
    border-bottom-right-radius: 4px;
    padding: 8px;
    border: 1px solid var(--color-gold);
    overflow: hidden;
    background-color: var(--bg-white);
}

.modal-arch-frame::after {
    content: '';
    position: absolute;
    top: 4px;
    left: 4px;
    right: 4px;
    bottom: 4px;
    border-top-left-radius: 146px;
    border-top-right-radius: 146px;
    border-bottom-left-radius: 2px;
    border-bottom-right-radius: 2px;
    border: 1.5px solid var(--color-gold);
    pointer-events: none;
}

.modal-arch-frame img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background-color: var(--bg-cream);
    border-top-left-radius: 142px;
    border-top-right-radius: 142px;
    border-bottom-left-radius: 2px;
    border-bottom-right-radius: 2px;
    display: block;
}

.product-details-info {
    text-align: left;
}

.product-details-title {
    font-family: var(--font-serif);
    font-size: 28px;
    color: var(--text-primary);
    margin-bottom: 12px;
    font-weight: 400;
}

.product-details-desc {
    font-family: var(--font-sans);
    font-size: 14.5px;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 24px;
    font-weight: 300;
}

/* Specs Metadata Table */
.specs-table {
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
    padding: 16px 0;
    margin-bottom: 28px;
}

.spec-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
}

.spec-label {
    font-family: var(--font-sans);
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-secondary);
}

.spec-value {
    font-family: var(--font-sans);
    font-size: 13.5px;
    font-weight: 400;
    color: var(--text-primary);
}

/* View 2: Form Headers and Structure */
.modal-header {
    margin-bottom: 24px;
    text-align: center;
}

.modal-title {
    font-family: var(--font-serif);
    font-size: 26px;
    color: var(--text-primary);
    font-weight: 400;
    margin-bottom: 8px;
}

.modal-subtitle {
    font-family: var(--font-sans);
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 300;
}

.modal-back-link {
    background: none;
    border: none;
    font-family: var(--font-sans);
    font-size: 11px;
    font-weight: 500;
    color: var(--color-gold);
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 24px;
    padding: 0;
    display: inline-block;
    transition: var(--transition-smooth);
}

.modal-back-link:hover {
    color: var(--text-primary);
    transform: translateX(-3px);
}

/* Form Styling */
.modal-form .form-group {
    margin-bottom: 16px;
    text-align: left;
}

.form-label {
    font-family: var(--font-sans);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--text-secondary);
    display: block;
    margin-bottom: 6px;
}

.modal-form input,
.modal-form textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--border-light);
    border-radius: 6px;
    background-color: var(--bg-white);
    font-family: var(--font-sans);
    font-size: 14px;
    color: var(--text-primary);
    transition: var(--transition-smooth);
}

.modal-form input:focus,
.modal-form textarea:focus {
    border-color: var(--color-gold);
    outline: none;
    box-shadow: 0 0 0 3px rgba(178, 134, 82, 0.1);
}

.modal-submit-btn {
    width: 100%;
    padding: 14px;
    background-color: var(--color-gold);
    border: 1px solid var(--color-gold);
    color: var(--bg-white);
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition-smooth);
    margin-top: 10px;
}

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

/* Modal Actions and WhatsApp styling */
.modal-action-row {
    display: flex;
    gap: 12px;
    margin-top: 18px;
    width: 100%;
}

.modal-whatsapp-btn {
    width: 100%;
    padding: 14px;
    background-color: #25d366;
    border: 1px solid #25d366;
    color: #ffffff;
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.modal-whatsapp-btn:hover {
    background-color: #128c7e;
    border-color: #128c7e;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.15);
}

.modal-whatsapp-btn svg {
    flex-shrink: 0;
}

/* Image Carousel Slider Styles */
.slider-container {
    position: relative;
    overflow: hidden;
    width: 100%;
}

.slider-wrapper {
    display: flex;
    width: 100%;
    height: 100%;
    transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

.slider-slide {
    min-width: 100%;
    height: 100%;
    object-fit: contain;
    background-color: var(--bg-cream);
    display: block;
}

/* Navigation Arrow Overlays */
.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(250, 248, 245, 0.85);
    backdrop-filter: blur(4px);
    border: 1px solid var(--color-gold);
    color: var(--text-primary);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    z-index: 5;
    outline: none;
}

.slider-arrow:hover {
    background-color: var(--text-primary);
    color: var(--bg-white);
    border-color: var(--text-primary);
}

.prev-arrow {
    left: 16px;
}

.next-arrow {
    right: 16px;
}

/* Pagination Dots */
.slider-dots {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 5;
    background-color: rgba(20, 26, 35, 0.4);
    padding: 6px 12px;
    border-radius: 12px;
    backdrop-filter: blur(2px);
}

.slider-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: rgba(250, 248, 245, 0.5);
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
    padding: 0;
}

.slider-dot:hover {
    background-color: rgba(250, 248, 245, 0.8);
}

.slider-dot.active {
    background-color: var(--color-gold);
    transform: scale(1.2);
}

/* Responsiveness */
@media (max-width: 640px) {
    .product-modal-content {
        padding: 32px 24px;
        overflow-y: auto;
        max-height: 90vh;
    }
    
    .product-details-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .modal-arch-frame {
        max-width: 220px;
        margin: 0 auto;
    }
    
    .modal-action-row {
        flex-direction: column;
        gap: 10px;
    }

    .slider-arrow {
        width: 32px;
        height: 32px;
        font-size: 14px;
    }
    
    .prev-arrow {
        left: 6px;
    }
    
    .next-arrow {
        right: 6px;
    }
}
