:root {
    --sm-navy: #0f1b3d;
    --sm-purple: #8b5cf6;
    --sm-purple-dark: #6d28d9;
    --sm-orange: #f57c0b;
    --sm-orange-dark: #e06c00;
    --sm-text: #475569;
    --lms-soft: #eff6ff;
}

.lms-hero {
    min-height: 100vh;
    padding: 100px 0 80px;
    font-family: "Inter", system-ui, sans-serif;

    /* Modern blue education background */
    background:
        radial-gradient(
            circle at 80% 25%,
            rgba(59, 130, 246, 0.25),
            transparent 28%
        ),
        radial-gradient(
            circle at 15% 80%,
            rgba(14, 165, 233, 0.22),
            transparent 30%
        ),
        radial-gradient(
            circle at 50% 50%,
            rgba(255, 255, 255, 0.75),
            transparent 55%
        ),
        linear-gradient(
            135deg,
            #f0f7ff 0%,
            #dcecff 40%,
            #bfdbfe 75%,
            #e0f2fe 100%
        );
    display: flex;
    align-items: flex-start;
    position: relative;
    overflow: hidden;
    isolation: isolate;
}

/* Ornamen lingkaran kanan atas */
.lms-hero::before {
    content: "";
    position: absolute;
    width: 550px;
    height: 550px;
    right: -130px;
    top: -180px;
    background: radial-gradient(
        circle,
        rgba(37, 99, 235, 0.2),
        rgba(96, 165, 250, 0.1) 50%,
        transparent 72%
    );
    border-radius: 50%;
    z-index: -1;
    pointer-events: none;
}

/* Ornamen lingkaran kiri bawah */
.lms-hero::after {
    content: "";
    position: absolute;
    width: 500px;
    height: 500px;
    left: -180px;
    bottom: -230px;

    background: radial-gradient(
        circle,
        rgba(59, 130, 246, 0.2),
        rgba(147, 197, 253, 0.1) 50%,
        transparent 72%
    );

    border-radius: 50%;
    z-index: -1;
    pointer-events: none;
}

/* Konten tetap di atas dekorasi */
.lms-hero > .container {
    position: relative;
    z-index: 1;
}

.lms-hero .container::before {
    content: "";
    position: absolute;
    width: 150px;
    height: 150px;
    top: -40px;
    right: 10%;
    background-image: radial-gradient(
        rgba(37, 99, 235, 0.22) 2px,
        transparent 2px
    );
    background-size: 18px 18px;
    opacity: 0.5;
    pointer-events: none;
}

.lms-hero .img-fluid {
    /*max-width: 100%;*/
    /*height: auto;*/
    max-height: 460px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 20px 30px rgba(30, 64, 175, 0.15));
    transition: transform 0.4s ease;
}

.lms-hero .img-fluid:hover {
    transform: translateY(-6px);
}

.lms-hero .desc {
    max-width: 520px;
    font-size: 1.05rem;
    margin-bottom: 1.5rem;
    line-height: 1.8;
    color: var(--sm-text);
}

.lms-hero .badge-pill-sm {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 1.1rem;
    margin-bottom: 1rem;
    border: 1px solid #d8ccf7;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.5);
    color: var(--sm-purple-dark);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    /* text-transform: uppercase; */
}

.lms-hero h1 {
    /* margin: 1.25rem 0 1rem; */
    margin: 0.5rem 0 1rem;
    font-size: clamp(2.2rem, 4.6vw, 3.4rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--sm-navy);
}

.lms-hero h1 span {
    color: var(--sm-purple);
}

/* .lms-hero .desc {
        max-width: 520px;
        font-size: 1.05rem;        
        margin-bottom: 1.5rem
        line-height: 1.8;
        color: var(--sm-text);
    } */

.btn-login {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    margin-top: 1rem;
    padding: 0.45rem 1.1rem;
    border-radius: 999px;
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none !important;
    transition:
        transform 0.15s,
        box-shadow 0.15s,
        background 0.15s;
}
.btn-login:hover {
    transform: translateY(-2px);
}
.btn-guru {
    background: var(--sm-orange);
    color: #fff !important;
    box-shadow: 0 10px 24px rgba(245, 124, 11, 0.35);
}
.btn-guru:hover {
    background: var(--sm-orange-dark);
}

.btn-siswa {
    background: var(--sm-purple);
    color: #fff !important;
    box-shadow: 0 10px 24px rgba(139, 92, 246, 0.35);
}
.btn-siswa:hover {
    background: var(--sm-purple-dark);
}

/* Media Query untuk Layar HP (Maksimal 576px) */
@media (max-width: 576px) {
    .lms-hero {
        /* Memastikan konten di dalam hero rata tengah secara vertikal & horizontal */
        flex-direction: column-reverse;
        align-items: center;
        text-align: center;
        padding: 80px 16px 40px; /* Jarak atas diperkecil agar makin naik */
    }
    .img-fluid {
        margin-bottom: 35px;
    }

    .lms-hero h1 {
        font-size: 1.8rem !important; /* Ukuran judul mengecil di HP */
        margin: 0.5rem 0;
    }

    .lms-hero .desc {
        font-size: 0.9rem; /* Ukuran deskripsi mengecil */
        margin-bottom: 1.5rem;
        margin-left: auto;
        margin-right: auto;
    }

    /* Bungkus/Container Tombol agar Berjejer Kesamping */
    .hero-btn-group {
        display: flex;
        flex-direction: row; /* Memaksa tombol tetap berjejer ke samping */
        justify-content: center;
        align-items: center;
        gap: 0.5rem; /* Jarak antar tombol dipersempit */
        width: 100%;
        margin-top: 1rem;
    }

    /* Mengecilkan ukuran tombol di HP agar muat berjejer */
    .btn-login {
        font-size: 0.85rem !important;
        padding: 0.5rem 0.8rem !important;
        gap: 0.3rem !important;
        white-space: nowrap; /* Mencegah teks tombol patah ke bawah */
    }
}