/**
 * CuiveMedia Was-Kostet - Stylesheet
 * Preisplattform Design
 */

:root {
    --waskostet-primary: #2563eb;
    --waskostet-secondary: #10b981;
    --waskostet-accent: #f59e0b;
    --waskostet-dark: #1e293b;
    --waskostet-light: #f8fafc;
    --waskostet-gradient: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
}

/* Header - Konsistent mit anderen Modulen */
.waskostet-header {
    background: var(--bg-primary, #fff);
    border-bottom: 1px solid var(--border-color, #e5e7eb);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.waskostet-header .header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.waskostet-header .header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.waskostet-header .logo-img {
    height: 40px;
    width: auto;
}

.waskostet-badge {
    background: var(--waskostet-gradient);
    color: #fff;
    padding: 0.35rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
}

.waskostet-header .header-center {
    flex: 1;
    display: flex;
    justify-content: center;
}

.waskostet-nav {
    display: flex;
    gap: 0.25rem;
    flex-wrap: wrap;
    justify-content: center;
}

.waskostet-nav .nav-item {
    padding: 0.5rem 0.75rem;
    color: var(--text-primary, #1f2937);
    text-decoration: none;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.waskostet-nav .nav-item:hover {
    background: var(--bg-secondary, #f3f4f6);
    color: var(--waskostet-primary);
}

.waskostet-nav .nav-item.active {
    background: var(--waskostet-gradient);
    color: #fff;
}

.waskostet-nav .nav-item i {
    margin-right: 0.35rem;
}

.waskostet-header .header-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.waskostet-header .header-btn {
    background: transparent;
    border: 1px solid var(--border-color, #e5e7eb);
    color: var(--text-primary, #1f2937);
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.waskostet-header .header-btn:hover {
    background: var(--bg-secondary, #f3f4f6);
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 24px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
}

.mobile-menu-btn span {
    width: 100%;
    height: 3px;
    background: var(--text-primary, #1f2937);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* Mobile Navigation */
.mobile-waskostet-nav {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.mobile-nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--text-primary, #1f2937);
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.mobile-nav-item:hover {
    background: var(--bg-secondary, #f3f4f6);
    color: var(--waskostet-primary);
}

/* Hero Section */
.waskostet-hero {
    padding: 4rem 0;
    color: #fff;
    position: relative;
    overflow: hidden;
}

.waskostet-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.waskostet-hero h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.waskostet-hero h1 i {
    margin-right: 0.75rem;
    opacity: 0.9;
}

.waskostet-hero .lead {
    font-size: 1.2rem;
    opacity: 0.9;
}

.waskostet-hero .breadcrumb {
    background: transparent;
    padding: 0;
    margin-bottom: 1rem;
}

.waskostet-hero .breadcrumb-item a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
}

.waskostet-hero .breadcrumb-item.active {
    color: #fff;
}

/* Search Box */
.waskostet-search-box {
    background: var(--bg-primary, #fff);
    border-radius: 16px;
    padding: 2rem;
    margin-top: -2rem;
    margin-bottom: 2rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 10;
}

.waskostet-search-box .form-control,
.waskostet-search-box .form-select {
    border-radius: 10px;
    padding: 0.75rem 1rem;
    border: 2px solid var(--border-color, #e2e8f0);
}

.waskostet-search-box .form-control:focus,
.waskostet-search-box .form-select:focus {
    border-color: var(--waskostet-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.waskostet-search-box .btn-search {
    background: var(--waskostet-gradient);
    color: #fff;
    border: none;
    padding: 0.75rem 2rem;
    border-radius: 10px;
    font-weight: 600;
    transition: all 0.3s;
}

.waskostet-search-box .btn-search:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.3);
}

/* Category Cards */
.waskostet-categories {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.waskostet-category-card {
    background: var(--bg-primary, #fff);
    border-radius: 16px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    display: block;
}

.waskostet-category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.category-card-header {
    padding: 2rem;
    color: #fff;
    text-align: center;
}

.category-card-header i {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.category-card-header h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin: 0;
}

.category-card-body {
    padding: 1.5rem;
}

.category-card-body p {
    color: var(--text-secondary, #64748b);
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.category-price-range {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem;
    background: var(--bg-secondary, #f8fafc);
    border-radius: 8px;
}

.category-price-range .price-label {
    color: var(--text-secondary, #64748b);
    font-size: 0.85rem;
}

.category-price-range .price-value {
    font-weight: 700;
    color: var(--waskostet-primary);
}

/* Price Comparison Table */
.price-comparison-table {
    margin: 2rem 0;
}

.price-tier-card {
    background: var(--bg-primary, #fff);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    height: 100%;
    transition: all 0.3s;
    position: relative;
    border: 2px solid transparent;
}

.price-tier-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.price-tier-card.popular {
    border-color: var(--waskostet-primary);
}

.price-tier-card .popular-badge {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--waskostet-primary);
    color: #fff;
    padding: 0.25rem 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 0 14px 0 12px;
}

.price-tier-card .tier-header {
    padding: 2rem;
    text-align: center;
    background: var(--bg-secondary, linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%));
    border-bottom: 1px solid var(--border-color, #e2e8f0);
}

.price-tier-card.popular .tier-header {
    background: var(--waskostet-gradient);
    color: #fff;
}

.price-tier-card .tier-header h4 {
    margin: 0 0 0.5rem 0;
    font-weight: 600;
    color: var(--text-primary, #1f2937);
}

.price-tier-card.popular .tier-header h4 {
    color: #fff;
}

.price-tier-card .tier-price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--waskostet-primary);
}

.price-tier-card.popular .tier-price {
    color: #fff;
}

.price-tier-card .tier-body {
    padding: 1.5rem;
}

.tier-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.tier-features li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-secondary, #475569);
}

.tier-features li i {
    color: var(--waskostet-secondary);
}

/* Calculator */
.price-calculator {
    background: var(--bg-primary, #fff);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.price-calculator h3 {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary, var(--waskostet-dark));
}

.price-calculator h3 i {
    color: var(--waskostet-primary);
}

.calculator-result {
    background: var(--waskostet-gradient);
    color: #fff;
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    margin-top: 1.5rem;
}

.calculator-result .result-label {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: 0.5rem;
}

.calculator-result .result-value {
    font-size: 3rem;
    font-weight: 700;
}

.calculator-result .result-note {
    font-size: 0.85rem;
    opacity: 0.8;
    margin-top: 0.5rem;
}

/* Regional Map */
.regional-map {
    background: var(--bg-primary, #fff);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.region-list {
    max-height: 400px;
    overflow-y: auto;
}

.region-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    margin-bottom: 0.5rem;
    transition: all 0.2s;
}

.region-item:hover {
    background: var(--bg-secondary, #f8fafc);
}

.region-item .region-name {
    font-weight: 500;
    color: var(--text-primary, var(--waskostet-dark));
}

.region-item .region-index {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.region-item .region-index .badge {
    font-weight: 600;
}

.region-item .region-index .badge.bg-success {
    background: var(--waskostet-secondary) !important;
}

.region-item .region-index .badge.bg-warning {
    background: var(--waskostet-accent) !important;
}

.region-item .region-index .badge.bg-danger {
    background: #ef4444 !important;
}

/* Chart Container */
.chart-container {
    background: var(--bg-primary, #fff);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.chart-container h3 {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.chart-wrapper {
    height: 300px;
    position: relative;
}

/* Cost Factors */
.cost-factors {
    background: var(--bg-primary, #fff);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.cost-factor-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color, #f1f5f9);
}

.cost-factor-item:last-child {
    border-bottom: none;
}

.cost-factor-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.cost-factor-content h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--text-primary, var(--waskostet-dark));
}

.cost-factor-content p {
    margin: 0;
    color: var(--text-secondary, #64748b);
    font-size: 0.9rem;
}

/* FAQ Section */
.faq-section {
    background: var(--bg-primary, #fff);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.faq-section h3 {
    margin-bottom: 1.5rem;
}

.accordion-item {
    border: 1px solid var(--border-color, #e2e8f0);
    border-radius: 12px !important;
    margin-bottom: 1rem;
    overflow: hidden;
}

.accordion-button {
    font-weight: 600;
    color: var(--text-primary, var(--waskostet-dark));
    background: var(--bg-secondary, #f8fafc);
}

.accordion-button:not(.collapsed) {
    background: var(--waskostet-primary);
    color: #fff;
}

.accordion-button:focus {
    box-shadow: none;
    border-color: var(--waskostet-primary);
}

/* Content Section */
.content-section {
    background: var(--bg-primary, #fff);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.content-section h2 {
    color: var(--text-primary, var(--waskostet-dark));
    margin-bottom: 1rem;
}

.content-section h3 {
    color: var(--text-primary, var(--waskostet-dark));
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.content-section p {
    color: var(--text-secondary, #475569);
    line-height: 1.7;
}

.content-section ul {
    color: var(--text-secondary, #475569);
}

.content-section ul li {
    margin-bottom: 0.5rem;
}

/* Sidebar */
.waskostet-sidebar .sidebar-widget {
    background: var(--bg-primary, #fff);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.waskostet-sidebar .sidebar-widget h4 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary, var(--waskostet-dark));
}

/* Quick Stats */
.quick-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin: 2rem 0;
}

.quick-stat {
    background: var(--bg-primary, #fff);
    border-radius: 16px;
    padding: 1.5rem;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.quick-stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.5rem;
}

.quick-stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary, var(--waskostet-dark));
}

.quick-stat-label {
    color: var(--text-secondary, #64748b);
    font-size: 0.9rem;
}

/* Related Topics */
.related-topics {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.related-topic {
    background: var(--bg-secondary, #f1f5f9);
    color: var(--text-secondary, #475569);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    text-decoration: none;
    transition: all 0.2s;
}

.related-topic:hover {
    background: var(--waskostet-primary);
    color: #fff;
}

/* Footer */
.waskostet-footer {
    background: var(--bg-secondary, #f8fafc);
    padding: 3rem 0 1.5rem;
    margin-top: 4rem;
    border-top: 1px solid var(--border-color, #e5e7eb);
}

.waskostet-footer h5,
.waskostet-footer h6 {
    color: var(--text-primary, #1f2937);
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--text-secondary, #6b7280);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: var(--waskostet-primary);
}

.footer-social {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: var(--bg-primary, #fff);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary, #6b7280);
    text-decoration: none;
    transition: all 0.2s ease;
}

.footer-social a:hover {
    background: var(--waskostet-primary);
    color: #fff;
}

.footer-bottom {
    text-align: center;
    color: var(--text-secondary, #6b7280);
    font-size: 0.9rem;
}

/* Dark Mode */
[data-theme="dark"] {
    --bg-primary: #1e293b;
    --bg-secondary: #0f172a;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --border-color: #334155;
}

[data-theme="dark"] .waskostet-category-card,
[data-theme="dark"] .price-tier-card,
[data-theme="dark"] .price-calculator,
[data-theme="dark"] .regional-map,
[data-theme="dark"] .chart-container,
[data-theme="dark"] .cost-factors,
[data-theme="dark"] .faq-section,
[data-theme="dark"] .content-section,
[data-theme="dark"] .waskostet-sidebar .sidebar-widget,
[data-theme="dark"] .quick-stat,
[data-theme="dark"] .waskostet-search-box {
    background: var(--bg-primary);
}

[data-theme="dark"] .waskostet-header {
    background: rgba(30, 41, 59, 0.95);
}

[data-theme="dark"] .waskostet-footer {
    background: var(--bg-secondary);
}

[data-theme="dark"] .price-tier-card .tier-header {
    background: var(--bg-secondary);
}

[data-theme="dark"] .accordion-button {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

[data-theme="dark"] .accordion-item {
    border-color: var(--border-color);
    background: var(--bg-primary);
}

[data-theme="dark"] .accordion-body {
    background: var(--bg-primary);
    color: var(--text-secondary);
}

[data-theme="dark"] .region-item:hover {
    background: var(--bg-secondary);
}

[data-theme="dark"] .related-topic {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

/* Responsive */
@media (max-width: 992px) {
    .waskostet-nav {
        display: none;
    }

    .waskostet-hero h1 {
        font-size: 2rem;
    }

    .quick-stats {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .waskostet-hero {
        padding: 2.5rem 0;
    }

    .waskostet-hero h1 {
        font-size: 1.75rem;
    }

    .waskostet-search-box {
        padding: 1.5rem;
        margin-top: -1rem;
    }

    .price-tier-card .tier-price {
        font-size: 2rem;
    }

    .calculator-result .result-value {
        font-size: 2.5rem;
    }

    .waskostet-categories {
        grid-template-columns: 1fr;
    }
}