/* 
========================================================================
   BB REALTY PREMIUM PROPERTY PORTAL STYLESHEET (listings.css)
   Inherits Brand Variables & Layouts from style.css
========================================================================
*/

/* --- Import base stylesheet variables & typography --- */
@import url('style.css');

/* --- Page Layout --- */
.portal-body {
    padding-top: var(--header-height);
    background-color: #F4F6F9;
    min-height: 100vh;
}

/* --- Portal Hero --- */
.portal-hero {
    position: relative;
    padding: 80px 0 60px 0;
    background: linear-gradient(135deg, var(--bg-navy-dark) 0%, var(--primary-dark) 100%);
    color: var(--bg-white);
    text-align: center;
    overflow: hidden;
}

.portal-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('assets/images/hero-bg.png');
    background-size: cover;
    background-position: center;
    opacity: 0.15;
    pointer-events: none;
}

.portal-hero-container {
    position: relative;
    z-index: 2;
}

.portal-hero h1 {
    font-size: 42px;
    font-weight: 800;
    color: var(--bg-white);
    margin-bottom: 12px;
}

.portal-hero p {
    font-size: 16px;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
    opacity: 0.85;
}

/* --- Main Layout Grid --- */
.portal-container {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 40px;
    margin-top: 50px;
    margin-bottom: 100px;
    align-items: start;
}

/* --- Filter Sidebar (Glassmorphic) --- */
.filter-sidebar {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(16, 46, 103, 0.08);
    box-shadow: var(--shadow-md);
    border-radius: 12px;
    padding: 30px 24px;
    position: sticky;
    top: 100px;
    z-index: 100;
}

.filter-sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 16px;
    margin-bottom: 24px;
}

.filter-sidebar-header h3 {
    font-size: 18px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0;
}

.btn-reset-filters {
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 700;
    color: var(--secondary-color);
    background: none;
    border: none;
    cursor: pointer;
    text-transform: uppercase;
    transition: var(--transition-fast);
}

.btn-reset-filters:hover {
    color: var(--secondary-dark);
}

.filter-group {
    margin-bottom: 28px;
}

.filter-group:last-child {
    margin-bottom: 0;
}

.filter-group label.group-title {
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--primary-color);
    display: block;
    margin-bottom: 12px;
}

.search-input-wrapper {
    position: relative;
}

.search-input-wrapper input {
    width: 100%;
    padding: 12px 16px 12px 42px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--text-dark);
    background-color: var(--bg-light);
    outline: none;
    transition: var(--transition-fast);
}

.search-input-wrapper input:focus {
    border-color: var(--secondary-color);
    background-color: var(--bg-white);
    box-shadow: 0 0 0 3px rgba(200, 155, 60, 0.1);
}

.search-icon-svg {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    color: var(--text-muted);
}

/* --- Radio & Checkbox Styling --- */
.filter-options-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.option-checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 500;
    color: var(--text-dark);
    cursor: pointer;
    user-select: none;
}

.option-checkbox-label input {
    width: 18px;
    height: 18px;
    accent-color: var(--secondary-color);
    cursor: pointer;
}

/* --- BHK Pill selection --- */
.bhk-pills {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
}

.bhk-pill-checkbox {
    display: none;
}

.bhk-pill-label {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px 0;
    border: 1px solid var(--border-color);
    background-color: var(--bg-white);
    border-radius: 6px;
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 700;
    color: var(--primary-color);
    cursor: pointer;
    transition: var(--transition-fast);
}

.bhk-pill-label:hover {
    border-color: var(--secondary-color);
    background-color: rgba(200, 155, 60, 0.05);
}

.bhk-pill-checkbox:checked + .bhk-pill-label {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--bg-white);
}

/* --- Select Style --- */
.filter-select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--text-dark);
    background-color: var(--bg-light);
    outline: none;
    cursor: pointer;
    transition: var(--transition-fast);
}

.filter-select:focus {
    border-color: var(--secondary-color);
    background-color: var(--bg-white);
}

/* --- Active Filters / Header --- */
.portal-results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.results-count {
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 600;
    color: var(--text-muted);
}

.results-count span {
    color: var(--primary-color);
    font-weight: 700;
}

.sort-select-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sort-label {
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
}

.sort-select {
    padding: 8px 16px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 600;
    outline: none;
    cursor: pointer;
    background-color: var(--bg-white);
}

/* --- Property Listings Grid --- */
.listings-portal-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

/* --- Listing Property Card (Premium Custom Styling) --- */
.listings-portal-grid .project-card {
    display: flex;
    flex-direction: column;
    background-color: var(--bg-white);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: var(--transition-slow);
    height: 100%;
}

.listings-portal-grid .project-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--secondary-color);
}

.listings-portal-grid .project-img-wrapper {
    height: 220px;
    position: relative;
    overflow: hidden;
    background-color: var(--primary-dark);
}

.listings-portal-grid .project-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.listings-portal-grid .project-card:hover .project-img-wrapper img {
    transform: scale(1.08);
}

.badge-status {
    position: absolute;
    top: 15px;
    left: 15px;
    padding: 6px 12px;
    border-radius: 4px;
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--bg-white);
    box-shadow: var(--shadow-sm);
    z-index: 5;
}

.badge-new-launch { background-color: var(--secondary-color); }
.badge-under-construction { background-color: var(--primary-color); }
.badge-ready-to-move { background-color: #10B981; }

.badge-type {
    position: absolute;
    bottom: 15px;
    right: 15px;
    padding: 4px 10px;
    border-radius: 4px;
    font-family: var(--font-body);
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    background-color: rgba(10, 28, 62, 0.75);
    backdrop-filter: blur(4px);
    color: var(--text-light);
    border: 1px solid rgba(255, 255, 255, 0.15);
    z-index: 5;
}

.listings-portal-grid .project-body {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.listings-portal-grid .builder-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.listings-portal-grid .builder-name {
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
}

.listings-portal-grid .project-price {
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 800;
    color: var(--secondary-color);
}

.listings-portal-grid .project-name {
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 12px;
    line-height: 1.3;
}

.listings-portal-grid .project-meta {
    border-top: 1px dashed var(--border-color);
    padding-top: 14px;
    margin-top: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.meta-row {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-body);
    font-size: 13px;
    color: var(--text-muted);
}

.meta-row svg {
    width: 16px;
    height: 16px;
    color: var(--primary-color);
    flex-shrink: 0;
}

.listings-portal-grid .project-footer {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 20px;
}

.listings-portal-grid .project-footer .btn {
    padding: 10px 16px;
    font-size: 12px;
    border-radius: 6px;
    font-weight: 700;
}

/* --- Admin Lock & Access Button --- */
.admin-lock-btn {
    background: none;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
    padding: 8px;
    border-radius: 50%;
}

.admin-lock-btn:hover {
    background-color: rgba(16, 46, 103, 0.05);
    color: var(--secondary-color);
}

.admin-lock-btn.authenticated {
    color: var(--secondary-color);
    animation: pulseGlow 2s infinite;
}

@keyframes pulseGlow {
    0% { box-shadow: 0 0 0 0 rgba(200, 155, 60, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(200, 155, 60, 0); }
    100% { box-shadow: 0 0 0 0 rgba(200, 155, 60, 0); }
}

/* --- Admin Dashboard Controls Grid --- */
.admin-controls-dashboard {
    background: linear-gradient(135deg, #FFFDF9 0%, #FAF6EE 100%);
    border: 2px solid var(--secondary-color);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 40px;
    box-shadow: var(--shadow-gold);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.admin-info h4 {
    font-size: 20px;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 4px;
}

.admin-info p {
    font-size: 14px;
    color: var(--text-muted);
}

.admin-actions-flex {
    display: flex;
    gap: 12px;
}

/* --- Deletion Layout in Grid --- */
.project-card.admin-mode {
    border: 1px solid rgba(220, 38, 38, 0.2);
    position: relative;
}

.project-card.admin-mode:hover {
    border-color: #DC2626;
}

.btn-delete-listing {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: #DC2626;
    color: var(--bg-white);
    border: none;
    border-radius: 6px;
    padding: 8px 12px;
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(220, 38, 38, 0.3);
    z-index: 10;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 4px;
}

.btn-delete-listing:hover {
    background-color: #B91C1C;
    transform: scale(1.05);
}

.btn-edit-listing {
    position: absolute;
    top: 15px;
    right: 95px;
    background-color: var(--secondary-color);
    color: var(--bg-white);
    border: none;
    border-radius: 6px;
    padding: 8px 12px;
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    box-shadow: var(--shadow-gold);
    z-index: 10;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 4px;
}

.btn-edit-listing:hover {
    background-color: var(--secondary-dark);
    transform: scale(1.05);
}

/* --- Password Pin Modal --- */
.modal-dialog-card--auth {
    max-width: 400px;
    padding: 40px 32px;
    text-align: center;
}

.modal-dialog-card--auth input[type="password"] {
    width: 100%;
    padding: 14px 20px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 16px;
    letter-spacing: 4px;
    text-align: center;
    margin: 20px 0;
    outline: none;
    background-color: var(--bg-light);
}

.modal-dialog-card--auth input[type="password"]:focus {
    border-color: var(--secondary-color);
    background-color: var(--bg-white);
}

/* --- Admin Add Project Modal --- */
.modal-dialog-card--large {
    max-width: 800px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    padding: 40px;
}

.form-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group-custom {
    display: flex;
    flex-direction: column;
    margin-bottom: 20px;
}

.form-group-custom label {
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.form-group-custom input[type="text"],
.form-group-custom input[type="number"],
.form-group-custom select,
.form-group-custom textarea {
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--text-dark);
    outline: none;
    background-color: var(--bg-light);
    transition: var(--transition-fast);
}

.form-group-custom input:focus,
.form-group-custom select:focus,
.form-group-custom textarea:focus {
    border-color: var(--secondary-color);
    background-color: var(--bg-white);
    box-shadow: 0 0 0 3px rgba(200, 155, 60, 0.1);
}

.form-group-custom textarea {
    min-height: 100px;
    resize: vertical;
}

/* --- Drag & Drop Image Dropzone --- */
.image-dropzone-wrapper {
    border: 2px dashed rgba(16, 46, 103, 0.2);
    border-radius: 8px;
    padding: 30px 20px;
    text-align: center;
    background-color: var(--bg-light);
    cursor: pointer;
    transition: var(--transition-fast);
    position: relative;
}

.image-dropzone-wrapper:hover {
    border-color: var(--secondary-color);
    background-color: rgba(200, 155, 60, 0.02);
}

.image-dropzone-wrapper.dragover {
    border-color: var(--secondary-color);
    background-color: rgba(200, 155, 60, 0.05);
}

.image-dropzone-wrapper input[type="file"] {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.dropzone-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.dropzone-icon {
    width: 40px;
    height: 40px;
    color: var(--secondary-color);
}

.dropzone-text {
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
}

.dropzone-text span {
    color: var(--primary-color);
    font-weight: 700;
}

.image-preview-container {
    display: none;
    margin-top: 15px;
    position: relative;
    border-radius: 6px;
    overflow: hidden;
    height: 140px;
    border: 1px solid var(--border-color);
}

.image-preview-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.btn-remove-preview {
    position: absolute;
    top: 8px;
    right: 8px;
    background-color: rgba(10, 28, 62, 0.8);
    color: var(--bg-white);
    border: none;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-remove-preview:hover {
    background-color: #DC2626;
}

/* --- Amenities Grid --- */
.amenities-form-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.amenity-checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 500;
    color: var(--text-dark);
    cursor: pointer;
    background-color: var(--bg-white);
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    transition: var(--transition-fast);
}

.amenity-checkbox-label input {
    accent-color: var(--secondary-color);
}

.amenity-checkbox-label:hover {
    border-color: var(--secondary-color);
}

.amenity-checkbox-label input:checked + span {
    font-weight: 700;
    color: var(--primary-color);
}

/* --- Interactive Property Detail Modal --- */
.modal-dialog-card--detail {
    max-width: 900px;
    width: 95%;
    padding: 0;
    border-radius: 16px;
    overflow: hidden;
    max-height: 95vh;
}

.detail-modal-header {
    height: 380px;
    position: relative;
    background-color: var(--primary-dark);
}

.detail-modal-header img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.detail-modal-overlay-top {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(10, 28, 62, 0.4) 0%, rgba(10, 28, 62, 0.8) 100%);
}

.detail-modal-title-box {
    position: absolute;
    bottom: 30px;
    left: 40px;
    right: 40px;
    color: var(--bg-white);
    z-index: 10;
}

.detail-modal-builder {
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--secondary-light);
    margin-bottom: 6px;
}

.detail-modal-name {
    font-size: 32px;
    font-weight: 800;
    color: var(--bg-white);
    margin-bottom: 6px;
    line-height: 1.2;
}

.detail-modal-location {
    font-family: var(--font-body);
    font-size: 14px;
    opacity: 0.85;
}

.detail-modal-body {
    padding: 40px;
    overflow-y: auto;
    max-height: calc(95vh - 380px);
}

.detail-quick-specs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    background-color: var(--bg-light);
    border-radius: 12px;
    padding: 20px 24px;
    border: 1px solid var(--border-color);
    margin-bottom: 30px;
}

.spec-block {
    display: flex;
    flex-direction: column;
}

.spec-block label {
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.spec-block span {
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 700;
    color: var(--primary-color);
}

.detail-text-section {
    margin-bottom: 30px;
}

.detail-text-section h4 {
    font-size: 18px;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.detail-text-section p {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.8;
}

.detail-amenities-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 40px;
}

.amenity-item {
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: #FFFDF9;
    border: 1px solid var(--border-gold);
    border-radius: 8px;
    padding: 12px 16px;
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 600;
    color: var(--primary-color);
}

.amenity-icon-check {
    color: var(--secondary-color);
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.detail-modal-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border-color);
    padding-top: 24px;
}

.detail-modal-footer .btn {
    padding: 14px 30px;
    border-radius: 8px;
}

/* --- Empty Listings State --- */
.empty-listings-state {
    text-align: center;
    padding: 80px 40px;
    background-color: var(--bg-white);
    border-radius: 12px;
    border: 1px dashed var(--border-color);
    box-shadow: var(--shadow-sm);
    grid-column: 1 / -1;
}

.empty-icon {
    width: 60px;
    height: 60px;
    color: var(--text-muted);
    margin: 0 auto 20px auto;
}

.empty-listings-state h4 {
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 8px;
}

.empty-listings-state p {
    color: var(--text-muted);
    font-size: 15px;
    margin-bottom: 24px;
}

/* --- Responsive Adjustments --- */
@media (max-width: 991px) {
    .portal-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .filter-sidebar {
        position: relative;
        top: 0;
    }
    
    .detail-quick-specs {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }
    
    .detail-amenities-list {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .portal-hero h1 {
        font-size: 32px;
    }
    
    .portal-results-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
    
    .form-grid-2 {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .amenities-form-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .detail-modal-header {
        height: 250px;
    }
    
    .detail-modal-name {
        font-size: 24px;
    }
    
    .detail-modal-body {
        padding: 24px;
        max-height: calc(95vh - 250px);
    }
    
    .detail-modal-footer {
        flex-direction: column;
        gap: 16px;
        align-items: stretch;
        text-align: center;
    }
}

/* --- 3-Slot Image Gallery Upload Layout & interactive Details Gallery --- */
.upload-slot-wrapper {
    display: flex;
    flex-direction: column;
}

.upload-slot-title {
    margin-bottom: 6px;
    font-family: var(--font-body);
}

.image-dropzone-wrapper {
    position: relative;
    border: 2px dashed rgba(16, 46, 103, 0.2);
    border-radius: 8px;
    background-color: var(--bg-light);
    cursor: pointer;
    transition: var(--transition-fast);
}

/* Glassmorphic Gallery Carousel for Details Modal */
.detail-gallery-container {
    position: absolute;
    bottom: 24px;
    right: 40px;
    display: flex;
    gap: 10px;
    z-index: 20;
}

.detail-gallery-thumb {
    width: 65px;
    height: 48px;
    border-radius: 6px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid rgba(255, 255, 255, 0.4);
    background-color: rgba(10, 28, 62, 0.4);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.detail-gallery-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    opacity: 0.7;
    transition: opacity 0.2s ease;
}

.detail-gallery-thumb.active,
.detail-gallery-thumb:hover {
    border-color: var(--secondary-color);
    transform: translateY(-2px) scale(1.06);
    box-shadow: 0 6px 16px rgba(200, 155, 60, 0.3);
}

.detail-gallery-thumb.active img,
.detail-gallery-thumb:hover img {
    opacity: 1;
}

@media (max-width: 768px) {
    .upload-slots-container {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }
    
    .detail-gallery-container {
        right: 20px;
        bottom: 15px;
        gap: 6px;
    }
    
    .detail-gallery-thumb {
        width: 50px;
        height: 38px;
        border-radius: 4px;
    }
}

/* Premium Gold Flashing/Pulsing Effect for Post Property Button */
.btn-premium-flash {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #0a1e3b 0%, #153564 50%, #0a1e3b 100%) !important;
    border: 1.5px solid var(--secondary-color) !important;
    color: #ffffff !important;
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.2);
    animation: goldPulse 2.5s infinite ease-in-out;
    transition: all 0.3s ease;
}

.btn-premium-flash:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(212, 175, 55, 0.5) !important;
    background: var(--secondary-color) !important;
    color: #0c1a30 !important;
    border-color: var(--secondary-color) !important;
}

/* Premium shimmer sweeping across the button */
.btn-premium-flash::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -60%;
    width: 30%;
    height: 200%;
    background: linear-gradient(
        to right,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.35) 50%,
        rgba(255, 255, 255, 0) 100%
    );
    transform: rotate(25deg);
    animation: goldShimmer 4s infinite linear;
}

@keyframes goldPulse {
    0% {
        box-shadow: 0 0 6px rgba(212, 175, 55, 0.2);
        border-color: rgba(212, 175, 55, 0.4) !important;
    }
    50% {
        box-shadow: 0 0 16px rgba(212, 175, 55, 0.65);
        border-color: rgba(212, 175, 55, 1) !important;
    }
    100% {
        box-shadow: 0 0 6px rgba(212, 175, 55, 0.2);
        border-color: rgba(212, 175, 55, 0.4) !important;
    }
}

@keyframes goldShimmer {
    0% {
        left: -150%;
    }
    25% {
        left: 150%;
    }
    100% {
        left: 150%;
    }
}