/* ===========================
   CSS Variables & Reset
   =========================== */
:root {
    --primary: #2E6A9E;
    --secondary: #4C9A6A;
    --accent: #FFB13E;
    --text-primary: #333333;
    --text-secondary: #666666;
    --bg-light: #F9FAFB;
    --bg-dark: #1A1A1A;
    --neutral-grey: #F4F5F6;
    --white: #FFFFFF;
    --shadow: rgba(234, 234, 234, 0.5);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 3%;
}

/* ===========================
   Header
   =========================== */
#header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--white);
    box-shadow: 0 2px 10px var(--shadow);
    z-index: 1000;
    transition: all 0.3s ease;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 0;
}

.logo h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: -0.5px;
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-menu a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s ease;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}

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

.nav-menu a:hover::after {
    width: 100%;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    transition: all 0.3s ease;
}

/* ===========================
   Hero Section
   =========================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: url('images/blick-vom-maarkreuz-aufs-schalkenmehrener-maar.webp');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #1E4B6D;
    opacity: 0.6;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
    max-width: 900px;
    padding: 2rem;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.hero-subtitle {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2.5rem;
    font-weight: 400;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 4rem;
}

.btn {
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid transparent;
    display: inline-block;
}

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

.btn-primary:hover {
    background: #e09e2f;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 177, 62, 0.4);
}

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

.btn-secondary:hover {
    background: var(--white);
    color: var(--primary);
    transform: translateY(-2px);
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.arrow-down {
    color: var(--white);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* ===========================
   About Section
   =========================== */
.about {
    background: var(--bg-light);
    padding: 6rem 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.about-text p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
}

.value-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background: var(--white);
    border-radius: 8px;
    transition: all 0.3s ease;
    min-height: 60px;
}

.value-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.value-icon {
    color: var(--secondary);
    flex-shrink: 0;
    width: 24px;
    height: 24px;
}

.value-item span {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
    line-height: 1.3;
    word-wrap: break-word;
    flex: 1;
}

.image-collage {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.collage-item {
    aspect-ratio: 1;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.placeholder-img {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 600;
    font-size: 0.9rem;
}

/* ===========================
   Vision Section
   =========================== */
.vision {
    background: var(--neutral-grey);
    padding: 6rem 0;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.videos-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.video-card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.video-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.video-thumbnail {
    position: relative;
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
}

.placeholder-thumb {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 600;
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.play-button:hover {
    background: rgba(255, 255, 255, 0.5);
    transform: translate(-50%, -50%) scale(1.1);
}

.video-card h3 {
    padding: 1.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
}

.section-cta {
    text-align: center;
}

/* ===========================
   Competencies Section
   =========================== */
.competencies {
    background: var(--white);
    padding: 6rem 0;
}

.competencies-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.competency-card {
    padding: 2.5rem 2rem;
    background: var(--white);
    border: 2px solid var(--neutral-grey);
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

.competency-card:hover {
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    border-color: transparent;
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 8px 24px rgba(46, 106, 158, 0.2);
}

.competency-card:hover .competency-icon,
.competency-card:hover h3 {
    color: var(--white);
}

.competency-icon {
    color: var(--secondary);
    margin-bottom: 1rem;
    transition: color 0.3s ease;
}

.competency-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    transition: color 0.3s ease;
}

/* ===========================
   Corporate Section
   =========================== */
.corporate {
    background: linear-gradient(135deg, var(--bg-light) 0%, var(--white) 100%);
    padding: 8rem 0;
    position: relative;
    overflow: hidden;
}

.corporate::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(46, 106, 158, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(30%, -30%);
}

.corporate-content {
    position: relative;
    z-index: 2;
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.corporate-badge {
    display: inline-block;
    background: var(--secondary);
    color: var(--white);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.corporate-title {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.corporate-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 4rem;
    line-height: 1.8;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.corporate-topics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
}

.topic-card {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    text-align: center;
}

.topic-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 30px rgba(46, 106, 158, 0.15);
    border-color: var(--primary);
}

.topic-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--white);
}

.topic-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.topic-card p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.corporate-benefits {
    background: var(--white);
    padding: 3rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    margin-bottom: 4rem;
}

.corporate-benefits h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 2rem;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-light);
    border-radius: 8px;
}

.benefit-item svg {
    color: var(--secondary);
    flex-shrink: 0;
}

.benefit-item span {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.corporate-cta {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    padding: 4rem 3rem;
    border-radius: 20px;
    color: var(--white);
    box-shadow: 0 8px 30px rgba(46, 106, 158, 0.3);
}

.corporate-cta h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.corporate-cta > p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.btn-corporate {
    background: var(--accent);
    color: var(--white);
    padding: 1.2rem 3rem;
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: 50px;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 177, 62, 0.3);
}

.btn-corporate:hover {
    background: #e09e2f;
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(255, 177, 62, 0.4);
}

.cta-note {
    margin-top: 1.5rem;
    font-size: 0.9rem;
    opacity: 0.85;
}

/* ===========================
   Region Section
   =========================== */
.region {
    position: relative;
    background-image: url('images/pulvermaar-sommer.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    padding: 6rem 0;
}

.region-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-dark);
    opacity: 0.2;
}

.region-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.region-text {
    color: var(--white);
}

.region-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.region-text p {
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
    line-height: 1.8;
    opacity: 0.95;
}

.locations-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.location-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    cursor: pointer;
}

.location-item:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateX(10px);
}

.location-item:active {
    transform: translateX(10px) scale(0.98);
    background: rgba(255, 177, 62, 0.3);
}

.location-item svg {
    color: var(--primary);
    flex-shrink: 0;
}

.location-item span {
    font-weight: 500;
    font-size: 1rem;
}

.google-map {
    width: 100%;
    height: 500px;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    border: 3px solid rgba(255, 255, 255, 0.3);
}

.region-map {
    position: relative;
    z-index: 1;
}

/* Google Maps Customization */
.gm-style .gm-style-iw-c {
    border-radius: 8px;
    padding: 0;
}

.gm-style .gm-style-iw-d {
    overflow: auto !important;
}

.gm-style-iw button {
    top: 8px !important;
    right: 8px !important;
}

/* ===========================
   Contact Section
   =========================== */
.contact {
    background: var(--bg-light);
    padding: 6rem 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    margin-top: 3rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid #E5E7EB;
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(46, 106, 158, 0.1);
}

.form-group textarea {
    resize: vertical;
}

/* Honeypot Field - Versteckt für Menschen, aber im DOM für Bots */
.honeypot-field {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

.partner-logos {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.logo-item {
    aspect-ratio: 16/9;
    border-radius: 8px;
    overflow: hidden;
}

.logo-placeholder {
    width: 100%;
    height: 100%;
    background: var(--white);
    border: 2px solid var(--neutral-grey);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-align: center;
    padding: 1rem;
}

/* ===========================
   Footer
   =========================== */
#footer {
    background: var(--bg-dark);
    color: var(--white);
    padding: 3rem 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    gap: 2rem;
    align-items: center;
}

.footer-nav {
    display: flex;
    gap: 2rem;
}

.footer-nav a {
    color: var(--white);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

.footer-nav a:hover {
    color: var(--accent);
}

.footer-copyright {
    text-align: center;
}

.footer-copyright p {
    font-size: 0.9rem;
    opacity: 0.8;
}

.footer-social {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background: var(--accent);
    transform: translateY(-3px);
}

/* ===========================
   Responsive Design
   =========================== */
@media (max-width: 1024px) {
    .competencies-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .corporate-topics {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        padding: 2rem;
        box-shadow: 0 4px 12px var(--shadow);
        transition: left 0.3s ease;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .about-grid,
    .region-grid {
        grid-template-columns: 1fr;
    }
    
    .competencies-grid {
        grid-template-columns: 1fr;
    }
    
    .videos-grid {
        grid-template-columns: 1fr;
        max-width: 100%;
    }
    
    .section-header h2,
    .about-text h2,
    .region-text h2 {
        font-size: 2rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 1.5rem;
    }
    
    .footer-nav {
        justify-content: center;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
    }
    
    /* Corporate Section Mobile */
    .corporate-title {
        font-size: 2rem;
    }
    
    .corporate-subtitle {
        font-size: 1rem;
    }
    
    .corporate-topics {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .corporate-cta {
        padding: 2.5rem 1.5rem;
    }
    
    .corporate-cta h3 {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.5rem;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .value-item {
        padding: 0.875rem 1rem;
        min-height: 50px;
    }
    
    .partner-logos {
        grid-template-columns: 1fr;
    }
    
    .container {
        padding: 0 5%;
    }
}