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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.7;
    color: #4A4A4A;
    background: #FFFFFF;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Header / Nav --- */
header {
    background: #2E4A7A;
    color: #fff;
    padding: 0.75rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

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

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: #fff;
}

.logo img {
    height: 115px;
    width: auto;
    border-radius: 6px;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 0.25rem;
}

nav a {
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    padding: 0.4rem 0.75rem;
    border-radius: 6px;
    transition: color 0.2s, background 0.2s;
}

nav a:hover {
    color: #fff;
    background: rgba(255,255,255,0.12);
}

nav a.active {
    color: #fff;
    background: rgba(255,255,255,0.2);
}

.mobile-menu {
    display: none;
}

/* --- Hero --- */
.hero {
    background: #fff;
    padding: 5rem 0 4rem;
    text-align: center;
}

.hero h1 {
    font-size: 2.5rem;
    font-weight: 800;
    color: #2E4A7A;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero p {
    font-size: 1.15rem;
    color: #666;
    max-width: 640px;
    margin: 0 auto 2rem;
}

.cta-button {
    display: inline-block;
    background: #F5A623;
    color: #fff;
    padding: 0.85rem 2rem;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    transition: background 0.2s, transform 0.15s;
    box-shadow: 0 2px 8px rgba(245,166,35,0.3);
}

.cta-button:hover {
    background: #e0950e;
    transform: translateY(-2px);
}

/* --- Sections --- */
.section {
    padding: 4rem 0;
}

.section--gray {
    background: #F5F3F0;
}

.section-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    color: #2E4A7A;
    margin-bottom: 0.5rem;
}

.section-subtitle {
    text-align: center;
    color: #888;
    font-size: 1.05rem;
    margin-bottom: 2.5rem;
}

/* --- Cards --- */
.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.card {
    background: #fff;
    padding: 2rem 1.75rem;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    transition: transform 0.2s, box-shadow 0.2s;
}

.section--gray .card {
    background: #fff;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.1);
}

.card-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.card-icon--red    { background: rgba(232,67,90,0.1);  color: #E8435A; }
.card-icon--blue   { background: rgba(46,74,122,0.1);  color: #2E4A7A; }
.card-icon--green  { background: rgba(74,175,87,0.1);  color: #4AAF57; }
.card-icon--orange { background: rgba(245,166,35,0.1); color: #F5A623; }

.card h3 {
    font-size: 1.15rem;
    font-weight: 600;
    color: #2E4A7A;
    margin-bottom: 0.5rem;
}

.card p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* --- Timeline (Tagesablauf) --- */
.timeline {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    padding-left: 2.5rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0.75rem;
    top: 0;
    bottom: 0;
    width: 2px;
    background: #2E4A7A;
    opacity: 0.2;
}

.timeline-item {
    position: relative;
    padding-bottom: 2rem;
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: -1.85rem;
    top: 0.3rem;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #2E4A7A;
}

.timeline-time {
    font-weight: 700;
    color: #F5A623;
    font-size: 0.9rem;
    margin-bottom: 0.15rem;
}

.timeline-title {
    font-weight: 600;
    color: #2E4A7A;
    margin-bottom: 0.2rem;
}

.timeline-desc {
    color: #666;
    font-size: 0.95rem;
}

/* --- Team --- */
.team-card {
    display: flex;
    align-items: flex-start;
    gap: 2rem;
    background: #fff;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    max-width: 700px;
    margin: 0 auto;
}

.team-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: #2E4A7A;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    font-weight: 700;
    flex-shrink: 0;
}

.team-info h3 {
    font-size: 1.25rem;
    color: #2E4A7A;
    margin-bottom: 0.25rem;
}

.team-info .team-role {
    font-size: 0.9rem;
    color: #F5A623;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.team-info p {
    color: #666;
    font-size: 0.95rem;
}

/* --- Gallery --- */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.gallery-placeholder {
    aspect-ratio: 4/3;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.95rem;
    color: #fff;
    text-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

/* --- Enrollment --- */
.enrollment-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.enrollment-content p {
    color: #666;
    font-size: 1.05rem;
    margin-bottom: 1.25rem;
    line-height: 1.7;
}

.enrollment-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.25rem;
    margin: 2rem 0;
    text-align: center;
}

.enrollment-detail {
    background: #fff;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.enrollment-detail h4 {
    color: #2E4A7A;
    font-size: 1rem;
    margin-bottom: 0.4rem;
}

.enrollment-detail p {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* --- Contact --- */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 1.5rem;
}

.contact-card {
    background: #F5F3F0;
    padding: 1.75rem;
    border-radius: 12px;
    text-align: center;
}

.contact-card h3 {
    color: #2E4A7A;
    font-size: 1.05rem;
    margin-bottom: 0.75rem;
}

.contact-card p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
}

.contact-card a {
    color: #2E4A7A;
    text-decoration: none;
    font-weight: 500;
}

.contact-card a:hover {
    color: #F5A623;
}

/* --- Footer --- */
footer {
    background: #2E4A7A;
    color: rgba(255,255,255,0.7);
    text-align: center;
    padding: 2rem 0;
    font-size: 0.9rem;
}

footer strong {
    color: #fff;
}

/* --- Responsive 768px --- */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 1.85rem;
    }

    .hero p {
        font-size: 1.05rem;
    }

    .section-title {
        font-size: 1.65rem;
    }

    .team-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .cards {
        grid-template-columns: 1fr;
    }
}

/* --- Responsive 640px (mobile menu) --- */
@media (max-width: 640px) {
    .logo img {
        height: 52px;
    }

    nav ul {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #2E4A7A;
        padding: 0.75rem 1rem;
        box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    }

    nav ul.show {
        display: flex;
    }

    nav a {
        padding: 0.6rem 1rem;
        display: block;
    }

    .mobile-menu {
        display: block;
        background: none;
        border: 2px solid rgba(255,255,255,0.5);
        color: #fff;
        padding: 0.4rem 0.85rem;
        border-radius: 6px;
        cursor: pointer;
        font-size: 1.1rem;
        line-height: 1;
    }

    .mobile-menu:hover {
        border-color: #fff;
    }

    .header-content {
        position: relative;
    }

    .hero {
        padding: 3rem 0 2.5rem;
    }

    .section {
        padding: 3rem 0;
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}