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

body {
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fafafa;
}

.container {
    width: 90%;
    max-width: 1100px;
    margin: 0 auto;
}

header {
    background: #1b3b5a;
    color: #fff;
    padding: 15px 0;
}

.logo {
    font-size: 28px;
    font-weight: bold;
}

.tagline {
    font-size: 14px;
    margin-top: 2px;
    opacity: 0.9;
}

header .container {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

nav {
    margin-top: 8px;
}

nav a {
    color: #fff;
    text-decoration: none;
    margin-right: 15px;
    font-size: 14px;
}

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

.hero {
    background: #f3f7fb;
    padding: 80px 0;
    text-align: left;
}

.hero h2 {
    font-size: 32px;
    margin-bottom: 15px;
    max-width: 600px;
}

.hero p {
    font-size: 16px;
    max-width: 650px;
    margin-bottom: 25px;
}

.btn-primary,
.btn-secondary {
    display: inline-block;
    padding: 10px 18px;
    margin-right: 10px;
    border-radius: 4px;
    text-decoration: none;
    font-size: 14px;
}

.btn-primary {
    background: #e57a2c;
    color: #fff;
}

.btn-secondary {
    background: #fff;
    color: #1b3b5a;
    border: 1px solid #1b3b5a;
}

.section {
    padding: 50px 0;
}

.section-alt {
    background: #f0f4f8;
}

.section h2 {
    margin-bottom: 15px;
    font-size: 24px;
}

.section p {
    margin-bottom: 10px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.card {
    background: #fff;
    border-radius: 6px;
    padding: 18px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.card h3 {
    margin-bottom: 8px;
}

.list {
    margin: 10px 0 15px 18px;
}

.list li {
    margin-bottom: 5px;
}

.donate-box {
    background: #fff;
    padding: 18px;
    border-radius: 6px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    max-width: 600px;
}

.donate-box p {
    margin-bottom: 6px;
}

.note {
    font-size: 13px;
    color: #555;
}

.contact-form {
    max-width: 600px;
    margin-top: 10px;
}

.contact-form label {
    display: block;
    margin: 8px 0 3px;
    font-size: 14px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 8px;
    border-radius: 4px;
    border: 1px solid #ccc;
    font-size: 14px;
}

.contact-form button {
    margin-top: 10px;
    cursor: pointer;
    border: none;
}

.success-msg {
    color: #1a7f37;
    margin-bottom: 10px;
}

.error-msg {
    color: #b3261e;
    margin-bottom: 10px;
}

.contact-note {
    margin-top: 15px;
    font-size: 13px;
    color: #666;
}

footer {
    background: #1b3b5a;
    color: #fff;
    padding: 12px 0;
    text-align: center;
    font-size: 13px;
    margin-top: 20px;
}

/* Responsive */
@media (min-width: 700px) {
    header .container {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
}