/* =========================
   1. PENGATURAN DASAR
========================= */

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

body {
    font-family: Arial, Helvetica, sans-serif;
    background-color: #f4f7fb;
    color: #333;
    line-height: 1.6;
}

/* =========================
   2. HEADER
========================= */

header {
    background-color: #ffffff;
    padding: 15px 3%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

header img {
    width: 100px;
    align-items: left;
}

/* =========================
   3. NAVIGASI
========================= */

nav {
    display: flex;
    gap: 25px;
}

nav a {
    text-decoration: none;
    color: #333;
    font-weight: bold;
    transition: 0.3s;
}

nav a:hover {
    color: #333;
}

/* =========================
   AREA KONTEN
========================= */

main {
    width: calc(100% - 40px);
    max-width: 1100px;
    margin: 40px auto;
}

/* =========================
   KARTU KONTEN
========================= */

.tentang,
.tentang-card {
    padding: 30px;
    margin-bottom: 25px;
    background-color: #ffffff;
    border-radius: 18px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

/* =========================
   TENTANG TEMU
========================= */

.tentang {
    text-align: left;
}

.tentang h2 {
    margin: 0 0 5px;
    color: #333;
    font-size: 24px;
    line-height: 1.3;
}

.tentang p {
    margin: 10px 0;
}

.tentang .tagline-tentang {
    margin: 8px 0;
    font-size: 16px;
    font-weight: normal;
}

/* =========================
   TUJUAN DAN CARA KERJA
========================= */

.tentang-card h2 {
    margin: 0 0 15px;
    color: #333;
    font-size: 24px;
}

.tentang-card p {
    margin: 0;
}

.cara-kerja {
    display: flex;
    gap: 20px;
    margin-top: 20px;
}

.langkah {
    flex: 1;
    min-width: 0;
    padding: 25px 20px;
    text-align: center;
    background-color: #f4f7fb;
    border: 1px solid #333;
    border-radius: 12px;
}

.langkah h3 {
    margin: 0 0 12px;
    color: #333;
    font-size: 18px;
}

.langkah p {
    font-size: 16px;
}

/* =========================
   KARTU LANGKAH LANGSUNG
========================= */

.tentang-card:has(> .langkah) {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.tentang-card:has(> .langkah) > h2 {
    width: 100%;
    margin: 0;
}

/* =========================
   ANGGOTA KELOMPOK
========================= */

.anggota {
    padding: 30px;
    margin-bottom: 25px;
    background-color: #ffffff;
    border-radius: 18px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.anggota h2 {
    margin: 0 0 20px;
    color: #333;
    font-size: 24px;
}

.anggota-list {
    display: flex;
    gap: 20px;
}

.anggota-card {
    flex: 1;
    min-width: 0;
    padding: 25px 20px;
    text-align: center;
    background-color: #f4f7fb;
    border: 1px solid #333;
    border-radius: 12px;
}

.anggota-card h3 {
    margin: 0 0 12px;
    color: #333;
    font-size: 18px;
}

.anggota-card p {
    margin: 0;
    font-size: 16px;
}

/* =========================
   FOOTER
========================= */

footer {
    background-color: #333;
    color: #d1d5db;
    text-align: center;
    padding: 25px;
    margin-top: 50px;
}

footer p {
    margin: 5px 0;
    padding-block-end: 0 15px;
}

/* =========================
   RESPONSIVE
========================= */

@media (max-width: 768px) {
    /* Header mengikuti homepage */
    header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

    header nav {
        flex-wrap: wrap;
        justify-content: center;
    }

    main {
        margin: 25px auto;
    }

    .tentang,
    .tentang-card,
    .anggota {
        padding: 25px 20px;
    }

    .cara-kerja,
    .anggota-list {
        flex-direction: column;
    }
}