:root {
    --main: #1b3a6b;
    --accent: #c8962e;
    --light: #f5f7fb;
    --text: #222;
}

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

html {
    font-size: 18px;
}

body {
    font-family: 'Segoe UI', Arial, sans-serif;
    color: var(--text);
    line-height: 1.7;
    background: #fff;
    font-size: 1.08rem;
}

.topbar {
    background: var(--main);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: .8rem 1.5rem;
    position: sticky;
    top: 0;
    z-index: 10;
}

.brand {
    color: #fff;
    font-weight: bold;
    font-size: 1.4rem;
    text-decoration: none;
}

nav a {
    color: #fff;
    text-decoration: none;
    margin-left: 1.2rem;
    padding: .3rem 0;
    font-size: 1.08rem;
}

nav a.active,
nav a:hover {
    border-bottom: 2px solid var(--accent);
}

nav a.donate {
    background: var(--accent);
    padding: .45rem .9rem;
    border-radius: 20px;
    border: none;
}

.menu-btn {
    display: none;
    background: none;
    border: none;
    color: #fff;
    font-size: 1rem;
    padding: .5rem .8rem;
    border-radius: 6px;
    cursor: pointer;
}

.hero {
    background: linear-gradient(rgba(27, 58, 107, .85), rgba(27, 58, 107, .85)), var(--main);
    color: #fff;
    text-align: center;
    padding: 2.5rem 1.5rem 3rem;
}

.hero-gallery {
    display: flex;
    gap: 1rem;
    overflow: hidden;
    max-width: 1100px;
    margin: 0 auto 1.5rem;
    padding: 0.5rem 0;
}

.hero-gallery img {
    width: 300px;
    height: 220px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, .15);
    animation: heroSlide 18s linear infinite;
    flex-shrink: 0;
}

@keyframes heroSlide {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

.hero h1 {
    font-size: 2.8rem;
    margin-bottom: .5rem;
}

.hero .sub {
    font-size: 1.35rem;
    margin-bottom: 1rem;
    color: #f1d998;
}

.hero p {
    max-width: 780px;
    margin: 0 auto 1.5rem;
    font-size: 1.08rem;
}

.container {
    max-width: 1000px;
    margin: 2rem auto;
    padding: 0 1rem;
}

h1,
h2,
h3 {
    color: var(--main);
    margin: 1.5rem 0 .7rem;
}

h1 {
    font-size: 2.4rem;
}

h2 {
    font-size: 1.9rem;
}

h3 {
    font-size: 1.35rem;
}

p,
li,
td,
th,
label,
input,
textarea,
button,
a {
    font-size: 1.08rem;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.two-col {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.card {
    background: var(--light);
    padding: 1.2rem;
    border-radius: 10px;
    border-top: 4px solid var(--accent);
}

.card.wide {
    margin-bottom: 1rem;
}

.card ul {
    margin: .5rem 0 0 1.2rem;
}

.btn {
    display: inline-block;
    background: var(--accent);
    color: #fff;
    padding: .7rem 1.3rem;
    border-radius: 25px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    margin: .3rem .3rem .3rem 0;
    font-size: 1.08rem;
}

.btn-light {
    background: #fff;
    color: var(--main);
    border: 2px solid var(--accent);
}

table {
    width: 100%;
    border-collapse: collapse;
}

th,
td {
    padding: .8rem;
    border: 1px solid #ddd;
    text-align: left;
}

th {
    background: var(--main);
    color: #fff;
}

form label {
    display: block;
    margin-top: .8rem;
    font-weight: 600;
}

form input,
form textarea {
    width: 100%;
    padding: .7rem;
    border: 1px solid #bbb;
    border-radius: 6px;
}

.notice {
    background: #e6f4ea;
    padding: .8rem;
    border-radius: 6px;
    margin: .8rem 0;
}

.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: .8rem;
}

.gallery img {
    width: 100%;
    height: 170px;
    object-fit: cover;
    border-radius: 8px;
}

.church-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
    margin: 1.5rem 0;
}

.church-card img {
    width: 100%;
    height: 260px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: .8rem;
}

footer {
    background: var(--main);
    color: #fff;
    text-align: center;
    padding: 1.5rem;
    margin-top: 3rem;
    font-size: 1.08rem;
}

@media (max-width:800px) {
    .menu-btn {
        display: block;
    }

    nav {
        display: none;
        flex-direction: column;
        width: 100%;
    }

    nav.open {
        display: flex;
    }

    .topbar {
        flex-wrap: wrap;
    }

    nav a {
        margin: .5rem 0;
    }

    .hero h1 {
        font-size: 2.2rem;
    }
}