/* ========================================
   DENTAL DIRECTORY SPECIFIC STYLES
   ======================================== */

/* Hero Sections */
.dd-hero {
    position: relative;
    background: linear-gradient(135deg, var(--dd-primary) 0%, var(--dd-primary-dark) 100%);
    color: white;
    padding: var(--dd-space-20) 0;
    overflow: hidden;
}

.dd-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255,255,255,0.1) 0%, transparent 50%);
    pointer-events: none;
}

.dd-hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.dd-hero h1 {
    color: white;
    margin-bottom: var(--dd-space-5);
}

.dd-hero-subtitle {
    font-size: 1.375rem;
    font-weight: 400;
    opacity: 0.95;
    margin-bottom: var(--dd-space-8);
    line-height: 1.6;
}

/* Search Bar */
.dd-search-wrapper {
    max-width: 700px;
    margin: 0 auto var(--dd-space-10);
    background: white;
    padding: var(--dd-space-6);
    border-radius: var(--dd-radius-xl);
    box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}

/* Stats Grid */
.dd-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--dd-space-8);
    max-width: 700px;
    margin: 0 auto;
}

.dd-stat-item {
    text-align: center;
}

.dd-stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: var(--dd-space-2);
}

.dd-stat-label {
    display: block;
    font-size: 1rem;
    opacity: 0.9;
    font-weight: 500;
}

/* Category Cards */
.dd-category-card {
    position: relative;
    background: white;
    padding: var(--dd-space-8);
    border-radius: var(--dd-radius-xl);
    box-shadow: var(--dd-shadow-md);
    transition: var(--dd-transition);
    border: 2px solid transparent;
    text-align: center;
}

.dd-category-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--dd-shadow-xl);
    border-color: var(--dd-primary);
}

.dd-category-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--dd-space-5);
    background: linear-gradient(135deg, var(--dd-primary) 0%, var(--dd-primary-light) 100%);
    border-radius: var(--dd-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.dd-category-icon svg {
    width: 40px;
    height: 40px;
}

.dd-category-features {
    list-style: none;
    padding: 0;
    margin: var(--dd-space-5) 0;
    text-align: left;
}

.dd-category-features li {
    padding: var(--dd-space-2) 0;
    color: var(--dd-gray-600);
    font-size: 0.9375rem;
    display: flex;
    align-items: center;
    gap: var(--dd-space-2);
}

.dd-category-features li::before {
    content: '✓';
    color: var(--dd-success);
    font-weight: bold;
    font-size: 1.125rem;
}

/* How It Works Section */
.dd-steps {
    position: relative;
}

.dd-step-card {
    background: white;
    padding: var(--dd-space-8);
    border-radius: var(--dd-radius-xl);
    text-align: center;
    box-shadow: var(--dd-shadow-md);
    position: relative;
    transition: var(--dd-transition);
}

.dd-step-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--dd-shadow-xl);
}

.dd-step-number {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--dd-primary) 0%, var(--dd-primary-light) 100%);
    color: white;
    border-radius: var(--dd-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 800;
    margin: 0 auto var(--dd-space-5);
    box-shadow: 0 10px 30px rgba(37, 99, 235, 0.3);
}

/* Filter Section */
.dd-filter-section {
    background: var(--dd-gray-50);
    padding: var(--dd-space-10) 0;
    border-bottom: 1px solid var(--dd-gray-200);
}

.dd-filter-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--dd-space-3);
    justify-content: center;
    align-items: center;
}

.dd-filter-label {
    font-weight: 600;
    color: var(--dd-gray-700);
    margin-right: var(--dd-space-2);
}

.dd-filter-tag {
    padding: var(--dd-space-2) var(--dd-space-5);
    background: white;
    color: var(--dd-primary);
    border: 2px solid var(--dd-primary);
    border-radius: var(--dd-radius-full);
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: 600;
    transition: var(--dd-transition);
}

.dd-filter-tag:hover,
.dd-filter-tag.active {
    background: var(--dd-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--dd-shadow-md);
}

/* Listing Cards */
.dd-listing-card {
    background: white;
    border-radius: var(--dd-radius-xl);
    overflow: hidden;
    box-shadow: var(--dd-shadow-md);
    transition: var(--dd-transition);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.dd-listing-card:hover {
    box-shadow: var(--dd-shadow-xl);
    transform: translateY(-4px);
}

.dd-listing-image {
    position: relative;
    width: 100%;
    height: 220px;
    overflow: hidden;
    background: var(--dd-gray-200);
}

.dd-listing-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.dd-listing-card:hover .dd-listing-image img {
    transform: scale(1.05);
}

.dd-listing-badge {
    position: absolute;
    top: var(--dd-space-3);
    right: var(--dd-space-3);
}

.dd-listing-content {
    padding: var(--dd-space-6);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.dd-listing-title {
    font-size: 1.375rem;
    font-weight: 700;
    margin-bottom: var(--dd-space-2);
    line-height: 1.3;
}

.dd-listing-title a {
    color: var(--dd-gray-900);
    text-decoration: none;
    transition: color 0.2s;
}

.dd-listing-title a:hover {
    color: var(--dd-primary);
}

.dd-listing-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--dd-space-4);
    margin-bottom: var(--dd-space-4);
    padding-bottom: var(--dd-space-4);
    border-bottom: 1px solid var(--dd-gray-200);
}

.dd-meta-item {
    display: flex;
    align-items: center;
    gap: var(--dd-space-2);
    font-size: 0.9375rem;
    color: var(--dd-gray-600);
}

.dd-meta-item svg {
    color: var(--dd-primary);
}

.dd-listing-excerpt {
    color: var(--dd-gray-600);
    line-height: 1.6;
    margin-bottom: var(--dd-space-5);
    flex-grow: 1;
}

.dd-listing-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--dd-space-4);
    border-top: 1px solid var(--dd-gray-200);
}

/* Info Cards */
.dd-info-card {
    background: white;
    padding: var(--dd-space-8);
    border-radius: var(--dd-radius-xl);
    box-shadow: var(--dd-shadow-md);
    transition: var(--dd-transition);
}

.dd-info-card:hover {
    box-shadow: var(--dd-shadow-lg);
}

.dd-info-card h3 {
    color: var(--dd-gray-900);
    padding-bottom: var(--dd-space-3);
    border-bottom: 3px solid var(--dd-primary);
    margin-bottom: var(--dd-space-5);
}

.dd-info-card ul {
    list-style: none;
    padding: 0;
}

.dd-info-card ul li {
    padding: var(--dd-space-3) 0;
    color: var(--dd-gray-600);
    line-height: 1.6;
}

.dd-info-card ul li a {
    color: var(--dd-primary);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s;
}

.dd-info-card ul li a:hover {
    color: var(--dd-primary-dark);
    text-decoration: underline;
}

/* CTA Section */
.dd-cta {
    background: linear-gradient(135deg, var(--dd-primary) 0%, var(--dd-primary-dark) 100%);
    padding: var(--dd-space-20) 0;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.dd-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 50%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 80%, rgba(255,255,255,0.1) 0%, transparent 50%);
}

.dd-cta-content {
    position: relative;
    z-index: 1;
}

.dd-cta h2 {
    color: white;
    margin-bottom: var(--dd-space-5);
}

.dd-cta-subtitle {
    font-size: 1.25rem;
    margin-bottom: var(--dd-space-8);
    opacity: 0.95;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.dd-cta-buttons {
    display: flex;
    gap: var(--dd-space-4);
    justify-content: center;
    flex-wrap: wrap;
}

.dd-btn-white {
    background: white;
    color: var(--dd-primary);
}

.dd-btn-white:hover {
    background: var(--dd-gray-100);
    color: var(--dd-primary-dark);
}

.dd-btn-outline-white {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.dd-btn-outline-white:hover {
    background: white;
    color: var(--dd-primary);
}

/* Blog Cards */
.dd-blog-card {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.dd-blog-image {
    height: 220px;
    overflow: hidden;
    display: block;
}

.dd-blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.dd-blog-card:hover .dd-blog-image img {
    transform: scale(1.05);
}

.dd-blog-meta {
    display: flex;
    align-items: center;
    gap: var(--dd-space-3);
    margin-bottom: var(--dd-space-3);
    font-size: 0.875rem;
    color: var(--dd-gray-500);
}

.dd-link-arrow {
    color: var(--dd-primary);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: var(--dd-space-1);
    transition: gap 0.2s;
}

.dd-link-arrow:hover {
    gap: var(--dd-space-2);
    color: var(--dd-primary-dark);
}

/* GeoDirectory Integration Styles */
.geodir-post-item {
    margin-bottom: 0 !important;
}

.geodirectory .geodir-category-list-view .geodir-post-img {
    border-radius: var(--dd-radius-lg) var(--dd-radius-lg) 0 0;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .dd-hero {
        padding: var(--dd-space-12) 0;
    }
    
    .dd-hero-subtitle {
        font-size: 1.125rem;
    }
    
    .dd-stat-number {
        font-size: 2.5rem;
    }
    
    .dd-category-card {
        padding: var(--dd-space-6);
    }
    
    .dd-category-icon {
        width: 64px;
        height: 64px;
    }
    
    .dd-category-icon svg {
        width: 32px;
        height: 32px;
    }
    
    .dd-filter-tags {
        justify-content: flex-start;
    }
    
    .dd-filter-tag {
        font-size: 0.875rem;
        padding: var(--dd-space-2) var(--dd-space-4);
    }
    
    .dd-cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .dd-btn {
        width: 100%;
        justify-content: center;
    }
    
    .dd-search-wrapper {
        padding: var(--dd-space-4);
    }
    
    .dd-step-number {
        width: 56px;
        height: 56px;
        font-size: 1.75rem;
    }
    
    .dd-info-card {
        padding: var(--dd-space-6);
    }
}

@media (max-width: 480px) {
    .dd-hero h1 {
        font-size: 1.75rem;
    }
    
    .dd-stats {
        grid-template-columns: 1fr;
        gap: var(--dd-space-4);
    }
    
    .dd-stat-number {
        font-size: 2rem;
    }
}

/* Print Styles */
@media print {
    .dd-hero,
    .dd-filter-section,
    .dd-cta {
        background: white !important;
        color: black !important;
    }
    
    .dd-btn,
    .dd-filter-tag {
        border: 1px solid black !important;
    }
}

/* Accessibility Improvements */
.dd-btn:focus,
.dd-filter-tag:focus {
    outline: 3px solid var(--dd-primary);
    outline-offset: 2px;
}

.dd-link-arrow:focus {
    outline: 2px solid var(--dd-primary);
    outline-offset: 2px;
}

/* Loading States */
.dd-loading {
    opacity: 0.6;
    pointer-events: none;
}

.dd-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    margin: -20px 0 0 -20px;
    border: 4px solid var(--dd-gray-200);
    border-top-color: var(--dd-primary);
    border-radius: 50%;
    animation: dd-spin 1s linear infinite;
}

@keyframes dd-spin {
    to {
        transform: rotate(360deg);
    }
}

/* Custom Scrollbar */
.dd-search-wrapper::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.dd-search-wrapper::-webkit-scrollbar-track {
    background: var(--dd-gray-100);
    border-radius: var(--dd-radius-md);
}

.dd-search-wrapper::-webkit-scrollbar-thumb {
    background: var(--dd-primary);
    border-radius: var(--dd-radius-md);
}

.dd-search-wrapper::-webkit-scrollbar-thumb:hover {
    background: var(--dd-primary-dark);
}