/* ========================================
   STADT INDEX PAGE STYLES
   ======================================== */

/* Hero Section */
.cities-hero-section {
    padding: 80px 0 60px;
    text-align: center;
    background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-bg-warm) 100%);
}

.cities-hero-section h1 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.2;
    color: var(--color-text);
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    max-width: 700px;
    margin: 0 auto 32px;
    line-height: 1.7;
}

.cities-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    margin-top: 32px;
}

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

.stat-item .value {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.2;
}

.stat-item .label {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 4px;
}

/* Intro Section */
.intro-section {
    padding: 64px 0;
    background: var(--color-white);
}

.intro-content {
    max-width: 800px;
    margin: 0 auto;
}

.intro-content h2 {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--color-text);
}

.intro-content p {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
    margin-bottom: 32px;
}

.intro-benefits {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1rem;
    color: var(--color-text);
}

.benefit-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
}

/* Featured Cities */
.featured-cities-section {
    padding: 64px 0;
    background: var(--color-bg);
}

.section-title {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 40px;
    color: var(--color-text);
}

.featured-cities-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.featured-city-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/3;
    text-decoration: none;
    transition: transform var(--transition-base);
}

.featured-city-card:hover {
    transform: translateY(-4px);
}

.featured-city-card img,
.featured-city-card .city-placeholder {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.featured-city-card:hover img,
.featured-city-card:hover .city-placeholder {
    transform: scale(1.05);
}

.city-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.featured-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 24px;
    color: white;
}

.featured-overlay h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.featured-overlay p {
    font-size: 0.9375rem;
    opacity: 0.9;
}

/* Filter Section */
.filter-section {
    padding: 32px 0;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 64px;
    z-index: 50;
}

.filter-bar {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.filter-search {
    position: relative;
    flex: 1;
    min-width: 250px;
}

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

.filter-search input {
    width: 100%;
    padding: 12px 12px 12px 44px;
    font-size: 0.9375rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    outline: none;
    transition: border-color var(--transition-fast);
}

.filter-search input:focus {
    border-color: var(--color-primary);
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.filter-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    white-space: nowrap;
}

.filter-group select {
    padding: 10px 32px 10px 12px;
    font-size: 0.9375rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-white);
    color: var(--color-text);
    cursor: pointer;
    outline: none;
    transition: border-color var(--transition-fast);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L6 6L11 1' stroke='%236B7280' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
}

.filter-group select:focus {
    border-color: var(--color-primary);
}

/* Cities by State */
.cities-by-state-section {
    padding: 64px 0;
    background: var(--color-bg);
}

.state-group {
    margin-bottom: 48px;
}

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

.state-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--color-text);
    padding-bottom: 12px;
    border-bottom: 2px solid var(--color-border);
}

.state-emoji {
    font-size: 1.75rem;
}

.state-name {
    flex: 1;
}

.state-total {
    font-size: 1rem;
    font-weight: 400;
    color: var(--color-text-secondary);
}

.state-cities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 12px;
}

.state-city-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    text-decoration: none;
    color: var(--color-text);
    transition: all var(--transition-fast);
}

.state-city-link:hover {
    border-color: var(--color-primary);
    transform: translateX(4px);
    box-shadow: var(--shadow-sm);
}

.state-city-link span:first-child {
    font-size: 1rem;
    font-weight: 500;
}

.city-count {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    background: var(--color-bg);
    padding: 4px 12px;
    border-radius: var(--radius-sm);
}

/* FAQ Section */
.faq-section {
    padding: 64px 0;
    background: var(--color-white);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 20px 24px;
    font-family: var(--font-display);
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--color-text);
    cursor: pointer;
    list-style: none;
    transition: background var(--transition-fast);
}

.faq-question::-webkit-details-marker {
    display: none;
}

.faq-question:hover {
    background: var(--color-bg);
}

.faq-question svg {
    flex-shrink: 0;
    color: var(--color-text-muted);
    transition: transform var(--transition-base);
}

.faq-item[open] .faq-question svg {
    transform: rotate(180deg);
}

.faq-item[open] .faq-question {
    border-bottom: 1px solid var(--color-border);
}

.faq-answer {
    padding: 20px 24px;
    background: var(--color-bg);
}

.faq-answer p {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin: 0;
}

/* Responsive */
@media (max-width: 1024px) {
    .featured-cities-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .state-cities-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .cities-hero-section {
        padding: 60px 0 40px;
    }
    
    .cities-hero-section h1 {
        font-size: 2rem;
    }
    
    .cities-stats {
        gap: 24px;
    }
    
    .stat-item .value {
        font-size: 2rem;
    }
    
    .intro-section {
        padding: 48px 0;
    }
    
    .intro-content h2 {
        font-size: 1.5rem;
    }
    
    .intro-benefits {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .featured-cities-section {
        padding: 48px 0;
    }
    
    .section-title {
        font-size: 1.5rem;
        margin-bottom: 24px;
    }
    
    .featured-cities-grid {
        grid-template-columns: 1fr;
    }
    
    .filter-section {
        position: static;
        padding: 24px 0;
    }
    
    .filter-bar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .filter-search {
        min-width: 100%;
    }
    
    .filter-group {
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
    }
    
    .filter-group select {
        width: 100%;
    }
    
    .cities-by-state-section {
        padding: 48px 0;
    }
    
    .state-group {
        margin-bottom: 32px;
    }
    
    .state-title {
        font-size: 1.25rem;
    }
    
    .state-cities-grid {
        grid-template-columns: 1fr;
    }
    
    .faq-section {
        padding: 48px 0;
    }
    
    .faq-question {
        padding: 16px 20px;
        font-size: 1rem;
    }
    
    .faq-answer {
        padding: 16px 20px;
    }
}

@media (max-width: 480px) {
    .cities-stats {
        flex-direction: column;
        gap: 16px;
    }
}