body {
    margin: 0;
    font-family: "Helvetica Neue", Arial, sans-serif;
    background: #ffffff;
    color: #111;
}

/* HEADER */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 50px;
    background: #1f402b;
}

.logo img {
    height: 70px;
}

nav a {
    color: #fff;
    text-decoration: none;
    margin-left: 18px;
    opacity: 0.8;
}

nav a:hover {
    opacity: 1;
}

/* HERO */
.hero {
    height: 90vh;
    background: #1f402b;
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 20px;
}

.hero h1 {
    font-size: 60px;
    margin: 0;
}

.hero p {
    max-width: 600px;
    color: #dcdcdc;
}

.btn {
    margin-top: 25px;
    padding: 12px 28px;
    background: white;
    color: #1f402b;
    font-weight: bold;
    text-decoration: none;
}

/* SECTIONS */
.section {
    padding: 90px 20px;
    max-width: 900px;
    margin: auto;
    text-align: center;
}

.section h2 {
    font-size: 32px;
}

.section p {
    color: #444;
    line-height: 1.6;
}

/* DONATION BOX */
.donate-box {
    background: #f4f4f4;
    padding: 40px;
    border-radius: 10px;
    margin-top: 30px;
}

.donate-btn {
    display: inline-block;
    padding: 12px 25px;
    background: #1f402b;
    color: white;
    text-decoration: none;
    margin-top: 15px;
}

/* CONTACT FORM */
form {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 500px;
    margin: auto;
}

input, textarea {
    padding: 12px;
    border: 1px solid #ddd;
    font-size: 14px;
}

button {
    padding: 12px;
    background: #1f402b;
    color: white;
    border: none;
    cursor: pointer;
}

/* FOOTER */
footer {
    padding: 25px;
    text-align: center;
    border-top: 1px solid #eee;
    color: #666;
}

/* MOBILE */
@media (max-width: 768px) {
    nav {
        flex-direction: column;
        gap: 10px;
    }

    .hero h1 {
        font-size: 38px;
    }
}