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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f4f4f4;
}

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

header {
    background: linear-gradient(135deg, #1e5631 0%, #2d7a4a 100%);
    color: white;
    padding: 40px 0;
    text-align: center;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

header h1 {
    font-size: 2.5em;
    margin-bottom: 10px;
    font-weight: 600;
}

header h2 {
    font-size: 1.5em;
    font-weight: 300;
    opacity: 0.95;
}

main {
    background: white;
    margin: 30px auto;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

section {
    margin-bottom: 40px;
}

section:last-child {
    margin-bottom: 0;
}

h3 {
    color: #1e5631;
    font-size: 2em;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 3px solid #2d7a4a;
}

h4 {
    color: #2d7a4a;
    font-size: 1.3em;
    margin-bottom: 10px;
}

p {
    margin-bottom: 15px;
    text-align: justify;
}

.org-structure {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.org-item {
    background: #f9f9f9;
    padding: 20px;
    border-radius: 5px;
    border-left: 4px solid #2d7a4a;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.course-category {
    margin-bottom: 30px;
}

.course-list {
    list-style: none;
    margin-left: 20px;
}

.course-list li {
    padding: 12px 0;
    padding-left: 25px;
    position: relative;
    border-bottom: 1px solid #eee;
}

.course-list li:before {
    content: "▸";
    color: #2d7a4a;
    font-size: 1.2em;
    position: absolute;
    left: 0;
}

.course-list li:last-child {
    border-bottom: none;
}

#contact p {
    text-align: left;
    margin-bottom: 10px;
}

#contact a {
    color: #2d7a4a;
    text-decoration: none;
    font-weight: 600;
}

#contact a:hover {
    color: #1e5631;
    text-decoration: underline;
}

footer {
    background: #1e5631;
    color: white;
    text-align: center;
    padding: 20px 0;
    margin-top: 40px;
}

footer p {
    text-align: center;
    margin: 0;
}

@media (max-width: 768px) {
    header h1 {
        font-size: 1.8em;
    }
    
    header h2 {
        font-size: 1.2em;
    }
    
    main {
        padding: 20px;
        margin: 20px 10px;
    }
    
    h3 {
        font-size: 1.5em;
    }
    
    .org-structure {
        grid-template-columns: 1fr;
    }
}
