/* Product Page Features CSS - Tabs, Enquiry Form, Zoom */

/* ==========================================
   PRODUCT TABS
   ========================================== */
.product-tabs {
    margin-top: 40px;
    border-top: 2px solid #e2e8f0;
    padding-top: 32px;
}

.product-tab-nav {
    display: flex;
    gap: 4px;
    border-bottom: 2px solid #e2e8f0;
    margin-bottom: 0;
    overflow-x: auto;
    scrollbar-width: none;
}

.product-tab-nav::-webkit-scrollbar { display: none; }

.product-tab-btn {
    padding: 14px 28px;
    border: none;
    background: transparent;
    font-family: 'Outfit', 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 600;
    color: #64748b;
    cursor: pointer;
    transition: all 0.3s;
    white-space: nowrap;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.product-tab-btn:hover {
    color: #0f172a;
    background: #f8fafc;
}

.product-tab-btn.active {
    color: #dc2626;
    border-bottom-color: #dc2626;
}

.product-tab-btn i {
    font-size: 14px;
}

.product-tab-panel {
    display: none;
    padding: 28px 0;
    animation: fadeIn 0.3s ease;
}

.product-tab-panel.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ==========================================
   ENQUIRY FORM MODAL
   ========================================== */
.enquiry-modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
    padding: 20px;
}

.enquiry-modal.open {
    display: flex;
}

.enquiry-modal-content {
    background: #fff;
    border-radius: 16px;
    width: 100%;
    max-width: 580px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    position: relative;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.enquiry-modal-header {
    padding: 24px 28px 16px;
    border-bottom: 1px solid #e2e8f0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.enquiry-modal-header h3 {
    font-family: 'Outfit', 'Inter', sans-serif;
    font-size: 20px;
    font-weight: 700;
    color: #0f172a;
    margin: 0;
}

.enquiry-modal-close {
    background: #f1f5f9;
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #64748b;
    transition: all 0.3s;
}

.enquiry-modal-close:hover {
    background: #dc2626;
    color: #fff;
}

.enquiry-modal-body {
    padding: 24px 28px 28px;
}

.enquiry-product-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #fef2f2, #fee2e2);
    border: 1px solid #fecaca;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    color: #dc2626;
    margin-bottom: 20px;
}

.enquiry-product-badge i {
    font-size: 14px;
}

.enquiry-form .form-group {
    margin-bottom: 16px;
}

.enquiry-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.enquiry-form label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #0f172a;
    margin-bottom: 6px;
}

.enquiry-form label .required {
    color: #dc2626;
}

.enquiry-form input,
.enquiry-form textarea,
.enquiry-form select {
    width: 100%;
    padding: 12px 14px;
    border: 1.5px solid #e2e8f0;
    border-radius: 10px;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    color: #0f172a;
    background: #f8fafc;
    transition: all 0.3s;
    outline: none;
}

.enquiry-form input:focus,
.enquiry-form textarea:focus,
.enquiry-form select:focus {
    border-color: #dc2626;
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
    background: #fff;
}

.enquiry-form textarea {
    resize: vertical;
    min-height: 80px;
}

.enquiry-form select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
}

.enquiry-submit-btn {
    width: 100%;
    padding: 14px 28px;
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-family: 'Outfit', 'Inter', sans-serif;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    box-shadow: 0 4px 14px rgba(220, 38, 38, 0.3);
    margin-top: 8px;
}

.enquiry-submit-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(220, 38, 38, 0.4);
}

.enquiry-submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.enquiry-form-message {
    padding: 12px 16px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 500;
    margin-top: 12px;
    display: none;
}

.enquiry-form-message.success {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    color: #16a34a;
}

.enquiry-form-message.error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #dc2626;
}

/* ==========================================
   IMAGE ZOOM ENHANCEMENT
   ========================================== */
.main-image {
    position: relative;
    overflow: hidden;
}

.main-image img {
    transition: transform 0.3s ease;
    will-change: transform;
}

@media (max-width: 768px) {
    .main-image img {
        transform: none !important;
    }
    
    .product-tab-btn {
        padding: 12px 20px;
        font-size: 13px;
    }
    
    .enquiry-modal-content {
        max-height: 95vh;
        border-radius: 12px;
    }
    
    .enquiry-modal-header {
        padding: 20px 20px 12px;
    }
    
    .enquiry-modal-body {
        padding: 20px;
    }
    
    .enquiry-form .form-row {
        grid-template-columns: 1fr;
    }
}