body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f4f6f5;
    color: #333;
}

/* HEADER */
header {
    background: linear-gradient(135deg, #1e3d2f, #2f6b4f);
    color: white;
    text-align: center;
    padding: 50px 20px;
    animation: fadeDown 1s ease;
}

header h1 {
    margin: 0;
}

/* NAV */
nav {
    background: #163126;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.menu {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

.menu a {
    color: white;
    padding: 14px 18px;
    text-decoration: none;
    transition: 0.3s;
    font-weight: bold;
}

.menu a:hover {
    background: #2f6b4f;
    border-radius: 5px;
}

/* SECTIONS */
section {
    max-width: 1100px;
    margin: 40px auto;
    padding: 20px;
}

/* CARDS */
.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}

.card {
    background: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: 0.3s;
    animation: fadeUp 1s ease;
}

.card:hover {
    transform: translateY(-10px);
}

/* ICON */
.icon {
    font-size: 35px;
    margin-bottom: 10px;
}

/* TITLES */
h2 {
    color: #1e3d2f;
    border-left: 5px solid #2f6b4f;
    padding-left: 10px;
}

/* TEXT */
p {
    line-height: 1.8;
}

/* FOOTER */
footer {
    background: #1e3d2f;
    color: white;
    text-align: center;
    padding: 20px;
    margin-top: 40px;
}

/* ANIMATIONS */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}