* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Segoe UI", Tahoma, sans-serif;
}

body {
    color: #333;
    line-height: 1.6;
}

/* HEADER */
.header {
    background: #006400;
    color: #fff;
    padding: 15px 0;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 90%;
    margin: auto;
}

.logo {
    font-size: 24px;
    font-weight: bold;
}

nav a {
    color: #fff;
    margin-left: 20px;
    text-decoration: none;
    font-weight: 500;
}

nav a:hover {
    text-decoration: underline;
}

/* HERO */
.hero {
    background: url("images/hero.jpg") center/cover no-repeat;
    height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
}

.hero-content {
    background: rgba(0, 0, 0, 0.55);
    padding: 40px;
    border-radius: 12px;
}

.hero h2 {
    font-size: 42px;
    margin-bottom: 15px;
}

.btn {
    display: inline-block;
    margin-top: 20px;
    padding: 12px 30px;
    background: #228B22;
    color: #fff;
    text-decoration: none;
    border-radius: 25px;
}

.btn:hover {
    background: #32CD32; /* lighter green */
}

/* SECTIONS */
.section {
    padding: 70px 0;
}

.section.light {
    background: #f8fafc;
}

.container {
    width: 80%;
    margin: auto;
    text-align: center;
}

.section h2 {
    margin-bottom: 20px;
    font-size: 32px;
    color: #006400;
}

/* CARDS */
.cards {
    display: flex;
    gap: 30px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 40px;
}

.card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 6px 15px rgba(0,0,0,0.1);
    width: 300px;
    overflow: hidden;
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-8px);
}

.card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.card h3 {
    margin: 15px 0 10px;
    color: #006400;
}

.card p {
    padding: 0 15px 20px;
}

/* FOOTER */
.footer {
    background: #006400;
    color: #fff;
    text-align: center;
    padding: 20px;
    margin-top: 40px;
}