/* STYLESHEET UNTUK HALAMAN USER */

:root {
    --warna-utama: #2563eb;
    --warna-hover: #1d4ed8;
    --warna-bg: #f8fafc;
    --bayangan: 0 2px 8px rgba(0,0,0,0.1);
}

body {
    background-color: var(--warna-bg);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* KARTU KUSTOM */
.card-kustom {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--bayangan);
    max-width: 500px;
    margin: 2rem auto;
}

/* TOMBOL UTAMA */
.btn-utama {
    background-color: var(--warna-utama);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-utama:hover {
    background-color: var(--warna-hover);
    transform: translateY(-2px);
}

/* SLIDER PROMOSI */
.promo-slide {
    height: 400px;
    background-size: cover;
    background-position: center;
    position: relative;
    border-radius: 12px;
    overflow: hidden;
}

.promo-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(37,99,235,0.8), rgba(29,78,216,0.6));
    display: flex;
    align-items: center;
    justify-content: center;
}

.promo-content {
    text-align: center;
    padding: 2rem;
}

/* ANIMASI FADE UP */
.animate-fade-up {
    animation: fadeUp 0.6s ease-out;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* KARTU HOVER EFEK */
.card-hover {
    transition: all 0.3s;
    border: none;
}

.card-hover:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

/* ALERT PESAN */
.alert {
    border-radius: 8px;
    border: none;
}

/* FORM CONTROL */
.form-control {
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    padding: 0.75rem;
}

.form-control:focus {
    border-color: var(--warna-utama);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}

/* NAVBAR STYLING */
.navbar {
    border-bottom: 1px solid #e2e8f0;
}

.navbar-brand {
    color: var(--warna-utama) !important;
    font-size: 1.5rem;
}

/* LIST GROUP STYLING */
.list-group-item {
    border-radius: 8px;
    margin-bottom: 0.5rem;
    border: 1px solid #e2e8f0;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .promo-slide {
        height: 300px;
    }
    
    .card-kustom {
        padding: 1.5rem;
        margin: 1rem;
    }
}