:root {
    --biru: #0050ae;
    --hijau: #1eb189;
    --abu: #f8f9fa;
    --kuning: #ffd000;
}

body {
    margin: 0;
    font-family: 'Roboto', Arial, sans-serif;
    background: var(--abu);
    color: #222;
}

a {
    color: inherit;
    text-decoration: none;
}

.container {
    margin: 0 auto;
    max-width: 1150px;
    padding: 0 20px;
}

.header {
    background: var(--biru);
    color: #fff;
    padding: 20px 0 10px;
}

.header-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.header .logo, .header .logo-kanan {
    height: 68px;
    background: #fff;
    border-radius: 5px;
    padding: 4px;
}

.header .logo-kanan {
    height: 55px;
    padding: 2px 6px;
}

.header h1 {
    margin: 0 0 2px 0;
    font-weight: 700;
    font-size: 2em;
}

.header h2 {
    margin: 0;
    font-weight: 400;
    font-size: 1.23em;
    letter-spacing: 1px;
    opacity: .88;
}

/*=== NAV MENU ===*/
.nav {
    background: var(--kuning);
    padding: 0;
    margin-bottom: 0;
    border-bottom: 2.5px solid #f4e786;
    box-shadow: 0 2px 6px #e5e53020;
}

.nav ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    align-items: center;
    justify-content: center;
    gap: 32px;
    font-size: 1.08em;
}

.nav li a {
    display: block;
    padding: 16px 16px;
    font-weight: 500;
    border-radius: 5px;
    letter-spacing: .2px;
    transition: background 0.15s, color 0.15s;
}

.nav li a:hover,
.nav li a.active {
    background: #fffbe5;
    color: var(--biru);
}

/*=== BANNER/SLIDER ===*/
.banner {
    background: linear-gradient(90deg, #1eb189 0%, #0050ae 100%);
    color: #fff;
    padding: 50px 0 30px 0;
    margin-bottom: 0;
    box-shadow: 0 6px 22px #136cc512;
}

.banner-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1100px;
    margin: 0 auto;
    gap: 32px;
    flex-wrap: wrap;
}

.banner-text {
    max-width: 450px;
}
.banner-text h3 {
    font-size: 2.1em;
    margin-bottom: 10px;
    margin-top: 0;
    font-weight: 700;
}
.banner-text p {
    font-size: 1.15em;
    margin-bottom: 20px;
    opacity: .95;
    line-height: 1.4;
}
.btn-banner {
    background: #ffd000;
    color: #222;
    padding: 12px 34px;
    border-radius: 25px;
    font-weight: 700;
    font-size: 1.08em;
    border: none;
    box-shadow: 0 2px 8px rgba(0,0,0,.10);
    transition: background 0.18s;
    text-decoration: none;
    letter-spacing: 0.5px;
}
.btn-banner:hover {
    background: #fff7b0;
    color: #222;
}
.banner-img img {
    max-width: 340px;
    width: 100%;
    display: block;
    border-radius: 10px;
    background: #fff;
    box-shadow: 0 4px 28px #0002;
    padding: 0 10px;
}

/*=== FITUR / ICON / MENU GRID ===*/
.fitur-grid {
    max-width: 1100px;
    margin: 35px auto;
    display: grid;
    grid-template-columns: repeat(auto-fit,minmax(170px,1fr));
    gap: 30px;
}
.fitur-item {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 2px 9px rgba(0,0,0,0.06);
    text-align: center;
    padding: 28px 10px 18px 10px;
    transition: box-shadow 0.13s, background 0.11s;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 150px;
}
.fitur-item img {
    width: 54px;
    margin-bottom: 12px;
}
.fitur-item span {
    font-size: 1.11em;
    font-weight: 500;
    color: #0050ae;
    letter-spacing: .5px;
    margin-top: 5px;
}
.fitur-item:hover {
    box-shadow: 0 4px 23px #1eb18918;
    background: #f1fcf8;
}

/*=== FOOTER ===*/
.footer {
    background: #003e82;
    color: #fff;
    text-align: center;
    padding: 18px 0;
    font-size: 1em;
    margin-top: 45px;
    letter-spacing: .4px;
    border-top: 6px solid #ffd000;
}

@media (max-width: 900px) {
    .banner-content {
        flex-direction: column-reverse;
        gap: 26px;
        text-align: center;
    }
    .banner-img img {
        margin: 0 auto;
    }
    .header-wrap {
        flex-direction: column;
        gap: 12px;
    }
}
@media (max-width: 600px) {
    .nav ul {
        flex-direction: column;
        gap: 0;
    }
    .nav li a {
        padding: 12px 0;
        border-radius: 0;
        border-bottom: 1px solid #ffe76e;
    }
    .banner {
        padding: 28px 0 12px 0;
    }
    .fitur-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px,1fr));
        gap: 18px;
    }
    .header .logo,
    .header .logo-kanan {
        height: 42px;
    }
    .header h1 {
        font-size: 1.12em;
    }
    .footer {
        font-size: .96em;
        padding: 8px 0;
    }
}
/* Tambahan responsive spacing bawah */
@media (max-width:400px) {
    .fitur-item {
        padding: 18px 5px 10px 5px;
        min-height: 94px;
    }
}