/* 
 * KI-Weiterbildungsplattform - Stylesheet
 * Ein modernes, minimalistisches Design für eine professionelle Bildungsplattform
 */

/* Grundlegende Einstellungen */
:root {
    --primary-color: #2e7d32;
    --secondary-color: #1565c0;
    --accent-color: #f57c00;
    --text-color: #333;
    --light-text: #666;
    --background-color: #fff;
    --light-background: #f5f5f5;
    --border-color: #e0e0e0;
    --shadow: 0 2px 5px rgba(0,0,0,0.1);
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Roboto', 'Open Sans', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--background-color);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    color: var(--secondary-color);
    text-decoration: none;
    transition: var(--transition);
}

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

h1, h2, h3, h4, h5, h6 {
    font-weight: 500;
    line-height: 1.3;
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1rem;
}

ul, ol {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

img {
    max-width: 100%;
    height: auto;
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    font-weight: 500;
}

.btn:hover {
    background-color: #1b5e20;
    color: white;
}

/* Header */
.site-header {
    background-color: white;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo h1 {
    font-size: 1.5rem;
    margin: 0;
    color: var(--primary-color);
}

.main-nav ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.main-nav li {
    margin-left: 30px;
}

.main-nav a {
    color: var(--text-color);
    font-weight: 500;
    position: relative;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--primary-color);
}

.main-nav a.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary-color);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--text-color);
    margin: 5px 0;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    background-color: var(--light-background);
    padding: 80px 0;
    text-align: center;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.hero p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto 2rem;
    color: var(--light-text);
}

.search-box {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
}

.search-box input {
    flex: 1;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 4px 0 0 4px;
    font-size: 1rem;
}

.search-box .btn {
    border-radius: 0 4px 4px 0;
}

/* Roles Section */
.roles-section {
    padding: 80px 0;
}

.roles-section h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2rem;
}

.roles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.role-card {
    background-color: white;
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 30px;
    text-align: center;
    transition: var(--transition);
}

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

.role-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.trainer-icon {
    background-color: #e3f2fd;
}

.consultant-icon {
    background-color: #e8f5e9;
}

.manager-icon {
    background-color: #fff3e0;
}

.leadership-icon {
    background-color: #f3e5f5;
}

.role-card h3 {
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.role-card p {
    margin-bottom: 20px;
    color: var(--light-text);
}

/* Featured Programs */
.featured-programs {
    padding: 80px 0;
    background-color: var(--light-background);
}

.featured-programs h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2rem;
}

.programs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.program-card {
    background-color: white;
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 25px;
    position: relative;
}

.program-category {
    position: absolute;
    top: 15px;
    left: 15px;
    background-color: var(--primary-color);
    color: white;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 500;
}

.program-rating {
    position: absolute;
    top: 15px;
    right: 15px;
    display: flex;
    align-items: center;
}

.stars {
    color: var(--accent-color);
    margin-right: 5px;
}

.rating-value {
    font-weight: 500;
}

.program-card h3 {
    margin: 40px 0 10px;
    font-size: 1.2rem;
}

.program-provider {
    color: var(--light-text);
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.program-details {
    margin-top: 20px;
    border-top: 1px solid var(--border-color);
    padding-top: 15px;
}

.detail-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 5px;
}

.detail-label {
    font-weight: 500;
}

.view-all {
    text-align: center;
    margin-top: 40px;
}

.quality-criteria-link {
    text-align: center;
    margin-top: 20px;
}

.quality-criteria-link a {
    font-size: 0.95rem;
    color: var(--light-text);
    text-decoration: underline;
}

.quality-criteria-link a:hover {
    color: var(--primary-color);
}

/* Orientation Section */
.orientation-section {
    padding: 80px 0;
}

.orientation-section h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2rem;
}

.orientation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.orientation-card {
    background-color: white;
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 30px;
    text-align: center;
}

.orientation-card h3 {
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.orientation-card p {
    margin-bottom: 20px;
    color: var(--light-text);
}

/* Providers Section */
.providers-section {
    padding: 80px 0;
    background-color: var(--light-background);
}

.providers-section h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2rem;
}

.providers-overview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.country-providers {
    background-color: white;
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 25px;
}

.country-providers h3 {
    margin-bottom: 20px;
    font-size: 1.3rem;
    color: var(--primary-color);
}

.country-providers ul {
    list-style: none;
    padding: 0;
}

.country-providers li {
    margin-bottom: 10px;
}

.country-providers a {
    color: var(--text-color);
    transition: var(--transition);
}

.country-providers a:hover {
    color: var(--primary-color);
}

/* Footer */
.site-footer {
    background-color: #333;
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.footer-column h3 {
    color: white;
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer-column ul {
    list-style: none;
    padding: 0;
}

.footer-column li {
    margin-bottom: 10px;
}

.footer-column a {
    color: #ccc;
}

.footer-column a:hover {
    color: white;
}

.copyright {
    text-align: center;
    border-top: 1px solid #444;
    padding-top: 20px;
    color: #ccc;
    font-size: 0.9rem;
}

/* Page Header */
.page-header {
    background-color: var(--light-background);
    padding: 60px 0;
    text-align: center;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.page-header p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto;
    color: var(--light-text);
}

/* Content Section */
.content-section {
    padding: 60px 0;
}

.content-wrapper {
    display: grid;
    grid-template-columns: 3fr 1fr;
    gap: 40px;
}

.content-main h2 {
    margin-top: 2rem;
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
    color: var(--primary-color);
}

.content-main h3 {
    margin-top: 1.5rem;
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

.content-main h4 {
    margin-top: 1.2rem;
    margin-bottom: 0.8rem;
    font-size: 1.2rem;
}

.content-sidebar {
    position: sticky;
    top: 100px;
    align-self: start;
}

.sidebar-box {
    background-color: white;
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 20px;
    margin-bottom: 30px;
}

.sidebar-box h3 {
    margin-bottom: 15px;
    font-size: 1.2rem;
    color: var(--primary-color);
}

.sidebar-box ul {
    list-style: none;
    padding: 0;
}

.sidebar-box li {
    margin-bottom: 10px;
}

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

.cta-box h3 {
    color: white;
}

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

.cta-box .btn:hover {
    background-color: #f5f5f5;
}

/* Provider Filters */
.provider-filters {
    background-color: var(--light-background);
    border-radius: 8px;
    padding: 25px;
    margin-bottom: 40px;
}

.filter-group {
    margin-bottom: 20px;
}

.filter-group h3 {
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.filter-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 10px;
}

.filter-options label {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.filter-options input {
    margin-right: 10px;
}

.filter-apply {
    margin-top: 20px;
}

/* Providers Grid */
.providers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.provider-card {
    background-color: white;
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 25px;
}

.provider-logo {
    width: 80px;
    height: 80px;
    background-color: var(--light-background);
    border-radius: 8px;
    margin-bottom: 20px;
}

.provider-card h3 {
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.provider-card p {
    margin-bottom: 20px;
    color: var(--light-text);
}

.provider-details {
    margin-bottom: 20px;
    border-top: 1px solid var(--border-color);
    padding-top: 15px;
}

/* Roles Overview */
.roles-overview {
    margin: 40px 0;
}

.roles-overview .role-card {
    margin-bottom: 40px;
    text-align: left;
}

.roles-overview .role-icon {
    margin: 0 0 20px;
}

.roles-overview h4 {
    margin-top: 20px;
    font-size: 1.1rem;
}

.roles-overview ul {
    margin-bottom: 20px;
}

/* Specializations */
.specializations {
    margin: 40px 0;
}

.specialization-card {
    background-color: white;
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 25px;
    margin-bottom: 30px;
}

.specialization-card h3 {
    margin-bottom: 15px;
    font-size: 1.2rem;
}

/* Career Paths */
.career-paths {
    margin: 30px 0;
}

.career-path {
    background-color: white;
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 25px;
    margin-bottom: 20px;
}

.career-path h4 {
    margin-bottom: 10px;
    font-size: 1.1rem;
}

/* Education Options */
.education-options {
    margin: 40px 0;
}

.education-option {
    background-color: white;
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 25px;
    margin-bottom: 30px;
}

.education-option h3 {
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.education-option p {
    margin-bottom: 20px;
}

/* Orientation Links */
.orientation-links {
    margin: 40px 0;
}

.orientation-link {
    display: block;
    background-color: white;
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 25px;
    margin-bottom: 30px;
    transition: var(--transition);
}

.orientation-link:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.orientation-link h3 {
    margin-bottom: 10px;
    font-size: 1.2rem;
    color: var(--primary-color);
}

.orientation-link p {
    color: var(--light-text);
}

/* Responsive Design */
@media (max-width: 768px) {
    .content-wrapper {
        grid-template-columns: 1fr;
    }
    
    .content-sidebar {
        position: static;
    }
    
    .main-nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .search-box {
        flex-direction: column;
    }
    
    .search-box input {
        border-radius: 4px;
        margin-bottom: 10px;
    }
    
    .search-box .btn {
        border-radius: 4px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .site-header .container {
        padding: 10px;
    }
    
    .logo h1 {
        font-size: 1.2rem;
    }
    
    .hero {
        padding: 60px 0;
    }
    
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .roles-section,
    .featured-programs,
    .orientation-section,
    .providers-section {
        padding: 60px 0;
    }
    
    .roles-section h2,
    .featured-programs h2,
    .orientation-section h2,
    .providers-section h2 {
        font-size: 1.8rem;
    }
}