/* Vitas Centrum Topics CSS V2.1 - CI-konform */

:root {
    --primary: #8EB3C6;
    --secondary: #0088A3;
    --accent: #00CED1;
    --orange: #FF8C00;
    --text: #333333;
    --light-gray: #F7F7F7;
    --medium-gray: #E5E5E5;
    --dark-gray: #666666;
    --white: #FFFFFF;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Open Sans', sans-serif;
    line-height: 1.7;
    color: var(--text);
    background: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== HEADER: Logo mittig, Navigation rechts ===== */
.site-header {
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
}

.header-layout {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

/* Logo mittig mit flex-grow */
.logo-center {
    flex: 1;
    display: flex;
    justify-content: center;
}

.logo-img {
    max-width: 280px;
    height: auto;
    display: block;
}

/* Navigation rechts */
.nav-right {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-shrink: 0;
}

.nav-right a {
    color: var(--text);
    text-decoration: none;
    padding: 8px 12px;
    border-radius: 5px;
    transition: all 0.3s;
    font-weight: 500;
    white-space: nowrap;
}

.nav-right a:hover,
.nav-right a.active {
    color: var(--primary);
    background: var(--light-gray);
}

.btn-call {
    background: var(--primary) !important;
    color: var(--white) !important;
    padding: 10px 20px !important;
    border-radius: 5px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
}

.btn-call:hover {
    background: var(--secondary) !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.phone-icon {
    font-size: 1.1em;
}

/* Mobile Anpassung */
@media (max-width: 992px) {
    .header-layout {
        flex-direction: column;
        text-align: center;
    }
    
    .logo-center {
        justify-content: center;
    }
    
    .logo-img {
        max-width: 220px;
    }
    
    .nav-right {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .nav-right a {
        font-size: 0.9em;
    }
}

/* ===== BREADCRUMB ===== */
.breadcrumb {
    background: var(--light-gray);
    padding: 12px 0;
    font-size: 0.9em;
}

.breadcrumb a {
    color: var(--primary);
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb .sep {
    margin: 0 8px;
    color: var(--dark-gray);
}

/* ===== PAGE HERO ===== */
.page-hero {
    background: linear-gradient(135deg, var(--primary) 100%, var(--secondary) 0%);
    color: var(--white);
    padding: 50px 0;
    text-align: center;
}

.page-hero h1 {
    font-size: 2.8em;
    margin-bottom: 10px;
}

.page-hero p {
    font-size: 1.2em;
    opacity: 0.95;
}

/* ===== CONTENT GRID ===== */
.topic-page {
    padding: 40px 0;
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 40px;
}

@media (max-width: 992px) {
    .content-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== TOPIC HEADER ===== */
.topic-header h1 {
    color: var(--primary);
    font-size: 2.5em;
    margin-bottom: 15px;
}

.topic-meta {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--medium-gray);
    flex-wrap: wrap;
}

.category {
    background: var(--primary);
    color: var(--white);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9em;
    font-weight: 600;
}

.date {
    color: var(--dark-gray);
    font-size: 0.9em;
}

.topic-tags {
    margin: 15px 0;
}

.tag {
    display: inline-block;
    background: var(--light-gray);
    padding: 5px 12px;
    margin: 5px 5px 5px 0;
    border-radius: 15px;
    font-size: 0.85em;
    border: 1px solid var(--medium-gray);
}

/* ===== TOPIC BODY ===== */
.topic-body {
    font-size: 1.05em;
    line-height: 1.8;
    margin-bottom: 40px;
}

.topic-body h2 {
    color: var(--primary);
    font-size: 1.8em;
    margin: 35px 0 15px 0;
    padding-bottom: 8px;
    border-bottom: 3px solid var(--primary);
}

.topic-body h3 {
    color: var(--secondary);
    font-size: 1.4em;
    margin: 25px 0 12px 0;
}

.topic-body p {
    margin-bottom: 18px;
}

.topic-body ul,
.topic-body ol {
    margin: 18px 0 18px 30px;
}

.topic-body li {
    margin-bottom: 10px;
}

.topic-body strong {
    color: var(--primary);
    font-weight: 600;
}

.topic-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 25px 0;
}

.topic-body table th,
.topic-body table td {
    padding: 10px;
    border: 1px solid var(--medium-gray);
    text-align: left;
}

.topic-body table th {
    background: var(--light-gray);
    font-weight: 600;
    color: var(--primary);
}

/* ===== CTA BOX ===== */
.cta-box {
    background: linear-gradient(135deg, var(--primary) 100%, var(--secondary) 0%);
    color: var(--white);
    padding: 35px;
    border-radius: 8px;
    text-align: center;
    margin: 40px 0;
}

.cta-box h3 {
    margin-top: 0;
    font-size: 1.6em;
    margin-bottom: 12px;
}

.cta-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 20px;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    transition: all 0.3s;
}

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

.btn-primary:hover {
    background: var(--light-gray);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

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

/* ===== SIDEBAR ===== */
.sidebar {
    position: sticky;
    top: 120px;
}

.widget {
    background: var(--white);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    border: 1px solid var(--medium-gray);
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.widget h3 {
    margin-top: 0;
    color: var(--primary);
    font-size: 1.2em;
    margin-bottom: 12px;
}

.widget ul {
    list-style: none;
}

.widget ul li {
    margin-bottom: 10px;
}

.widget ul li a {
    color: var(--text);
    text-decoration: none;
    transition: all 0.3s;
}

.widget ul li a:hover {
    color: var(--primary);
    padding-left: 5px;
}

.btn-widget {
    display: block;
    background: var(--primary);
    color: var(--white);
    text-align: center;
    padding: 10px;
    border-radius: 5px;
    text-decoration: none;
    margin-top: 12px;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-widget:hover {
    background: var(--secondary);
}

/* ===== OVERVIEW PAGE ===== */
.overview-page {
    padding: 50px 0;
}

.category-section {
    margin-bottom: 60px;
}

.category-section h2 {
    color: var(--primary);
    font-size: 2em;
    margin-bottom: 30px;
    padding-bottom: 10px;
    border-bottom: 3px solid var(--primary);
}

.topic-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
}

.topic-card {
    background: var(--white);
    border: 1px solid var(--medium-gray);
    border-radius: 8px;
    padding: 25px;
    transition: all 0.3s;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.topic-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.12);
    border-color: var(--primary);
}

.topic-card h3 {
    margin-top: 0;
    margin-bottom: 12px;
}

.topic-card h3 a {
    color: var(--text);
    text-decoration: none;
}

.topic-card h3 a:hover {
    color: var(--primary);
}

.topic-card p {
    color: var(--dark-gray);
    margin-bottom: 15px;
    line-height: 1.6;
}

.card-tags {
    margin: 15px 0;
}

.read-more {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    display: inline-block;
    margin-top: 10px;
}

.read-more:hover {
    color: var(--secondary);
}

/* ===== FOOTER ===== */
.site-footer {
    background: #2a2a2a;
    color: #ccc;
    padding: 40px 0 20px 0;
    margin-top: 60px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.footer-col h4 {
    color: var(--white);
    margin-bottom: 15px;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 8px;
}

.footer-col a {
    color: #ccc;
    text-decoration: none;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #444;
    font-size: 0.9em;
}

@media (max-width: 768px) {
    .page-hero h1 { font-size: 2em; }
    .topic-header h1 { font-size: 2em; }
    .cta-buttons { flex-direction: column; }
    .btn { width: 100%; }
}