/* ========== Grundlayout ========== */
body {
    margin: 0;
    padding: 0;
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #eef6ed;
    color: #2e3a46;
    line-height: 1.6;
    min-height: 100vh;
}

section {
    padding: 1.2rem 1rem;
}

/* ========== Header ========== */
header {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: linear-gradient(135deg, #5cb85c, #3e8e41);
    padding: 3rem 1.5rem 2.5rem;
    text-align: center;
    color: #fff;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    gap: 1rem;
}

#logo {
    width: clamp(140px, 20vw, 220px);
    height: auto;
}

header h1 {
    margin: 0;
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: 1px;
}

.tagline {
    margin: 0;
    font-size: clamp(1rem, 2.5vw, 1.2rem);
}

.header-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

/* ========== Navigation ========== */
nav {
    background-color: #ffffff;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    padding: 0.5rem 1rem;
    gap: 10px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

nav ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    margin: 0;
    padding: 0;
    position: relative;
    gap: 0.5rem;
}

nav ul li {
    position: relative;
}

nav ul li a {
    display: block;
    padding: 15px 25px;
    color: #3e8e41;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    border-radius: 8px;
}

nav ul li a:hover {
    background-color: #5cb85c;
    color: #fff;
    transform: scale(1.05);
}

nav ul li a:focus-visible {
    outline: 3px solid rgba(92, 184, 92, 0.5);
    outline-offset: 4px;
}

nav ul li:focus-within .dropdown {
    display: block;
}

/* ========== Dropdown-Menü ========== */
nav ul li .dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #5cb85c;
    min-width: 200px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
    border-radius: 8px;
    z-index: 1000;
    padding: 0.5rem 0;
}

nav ul li .dropdown li a {
    padding: 12px 20px;
    color: #2e3a46;
    transition: all 0.3s ease;
}

nav ul li .dropdown li a:hover {
    background-color: #3e8e41;
    color: #fff;
}

/* Dropdown anzeigen bei Hover */
nav ul li:hover .dropdown {
    display: block;
}

/* ========== Hauptbereich ========== */
main {
    padding: 1rem 1.5rem 3rem;
    text-align: center;
    margin: 0 auto;
    max-width: 1200px;
}

main h2 {
    font-size: clamp(2rem, 3vw, 2.5em);
    margin-bottom: 20px;
    color: #333;
}

main p {
    font-size: 1.05em;
    line-height: 1.8em;
    max-width: 900px;
    margin: 0 auto 50px auto;
    color: #555;
    padding: 0 0.5rem;
}

/* ========== Projekt-Karten ========== */
.project-container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2.5rem;
    margin-top: 50px;
}

.project-card {
    background-color: #ffffff;
    width: min(280px, 100%);
    padding: 25px;
    border-radius: 16px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.12);
    transition: all 0.3s ease;
    cursor: pointer;
}

.project-card:hover {
    transform: translateY(-10px) scale(1.03);
    box-shadow: 0 20px 30px rgba(0,0,0,0.2);
}

.project-card img {
    width: 100%;
    border-radius: 12px;
    margin-bottom: 20px;
}

.project-card h3 {
    margin: 0 0 12px;
    color: #5cb85c;
}

.project-card p {
    color: #555;
    font-size: 0.95em;
}

/* ========== Team-Bereich ========== */
.team-container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 3rem;
    margin-top: 50px;
}

.team-member {
    background-color: #ffffff;
    padding: 25px;
    width: min(260px, 100%);
    box-shadow: 0 10px 20px rgba(0,0,0,0.12);
    border-radius: 16px;
    transition: all 0.3s ease;
    text-align: center;
}

.team-member:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow: 0 20px 30px rgba(0,0,0,0.2);
}

.team-member img {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border-radius: 50%;
    margin-bottom: 15px;
}

.team-member h3 {
    margin: 10px 0 5px;
    color: #667eea;
}

.team-member p {
    font-size: 0.95em;
    color: #555;
    line-height: 1.5em;
}

/* ========== Footer ========== */
footer {
    background-color: #3e8e41;
    padding: 30px 0;
    text-align: center;
    color: #fff;
    font-weight: 500;
    margin-top: 80px;
}

/* ========== Buttons / Links in Karten ========== */
.project-card a,
.team-member a {
    display: inline-block;
    margin-top: 15px;
    padding: 10px 18px;
    background-color: #5cb85c;
    color: #fff;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.project-card a:hover,
.team-member a:hover {
    background-color: #667eea;
    transform: scale(1.05);
}

/* Featured Projects Sektion */
.featured-projects {
    background-color: #F4FFF2; /* leichtes Blau als Sektion-Hintergrund */
    padding: 60px 20px;
    border-radius: 12px;
    margin: 50px auto;
    max-width: 1200px;
}

.featured-projects p {
    font-size: 1.05em;
    color: #555;
    text-align: center;
    margin-bottom: 40px;
}

/* ========== Responsive Layout ========== */
@media (max-width: 900px) {
    nav ul {
        gap: 0.25rem;
    }

    nav ul li a {
        padding: 12px 18px;
    }

    .project-container,
    .team-container {
        gap: 2rem;
    }
}

@media (max-width: 700px) {
    nav ul {
        flex-direction: column;
        align-items: center;
        width: 100%;
    }

    nav ul li {
        width: 100%;
    }

    nav ul li a {
        width: 100%;
        text-align: center;
    }

    nav ul li .dropdown {
        position: static;
        width: 100%;
        box-shadow: none;
        margin-top: 0.5rem;
        display: block;
    }

    nav ul li .dropdown li a {
        padding: 10px 16px;
    }

    .project-card,
    .team-member {
        width: min(360px, 100%);
    }
}

@media (max-width: 600px) {
    header {
        padding: 2.5rem 1rem 2rem;
    }

    main {
        padding: 1rem 1rem 2.5rem;
    }

    .featured-projects {
        padding: 40px 16px;
    }

    footer {
        margin-top: 60px;
        padding: 24px 0;
    }
}

@media (min-width: 900px) {
    header {
        flex-direction: row;
        justify-content: center;
        gap: 3rem;
        text-align: left;
    }

    .tagline {
        max-width: 480px;
    }

    .header-text {
        align-items: flex-start;
    }
}