/* =========================================================
   INTRO SIMULASI IPK
   Mengikuti standar tema, card, dan warna sistem IPK
========================================================= */

/* Spacing Section */
.intro-simulasi-section {
    padding: 2.5rem 0 4rem;
}

/* Mengikuti .content-card standar tentang.css */
.intro-card {
    padding: 3rem;
    background: var(--bs-body-bg);
    border: 1px solid var(--bs-border-color);
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
    transition: background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

[data-bs-theme="dark"] .intro-card {
    background: var(--bs-body-bg);
    border-color: var(--bs-border-color);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.35);
}

/* Feature Badge */
.feature-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--bs-tertiary-bg);
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--brand);
    border: 1px solid var(--bs-border-color);
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.feature-badge i {
    color: var(--brand);
    font-size: 1.1rem;
}

/* Typography */
.content-title {
    margin-bottom: 1.25rem;
    font-size: clamp(1.75rem, 3vw, 2.3rem);
    font-weight: 700;
    color: var(--bs-body-color);
    line-height: 1.25;
}

.intro-card .lead {
    color: var(--bs-body-color);
    font-size: 1.1rem;
    font-weight: 500;
    line-height: 1.7;
    margin-bottom: 1rem;
}

.intro-card p {
    color: var(--bs-secondary-color);
    line-height: 1.8;
}

.content-text {
    text-align: justify;
}

/* Gambar Hero */
.intro-image-wrapper {
    position: relative;
    padding: 10px;
}

.intro-hero-img {
    width: 100%;
    max-height: 420px;
    object-fit: cover;
    border-radius: 18px;
    border: 1px solid var(--bs-border-color);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.intro-hero-img:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

/* Tombol Lanjut */
.btn-lanjut {
    background-color: var(--brand);
    border: none;
    color: #ffffff !important;
    padding: 0.8rem 1.8rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 50px;
    box-shadow: 0 8px 20px rgba(184, 134, 11, 0.28);
    transition: all 0.25s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
}

.btn-lanjut:hover,
.btn-lanjut:focus {
    background-color: var(--brand-light-1, #cf9b1a);
    transform: translateY(-2px);
    box-shadow: 0 12px 26px rgba(184, 134, 11, 0.35);
    color: #ffffff !important;
}

/* Tombol Kembali */
.btn-kembali {
    background: transparent;
    border: 2px solid var(--brand);
    color: var(--brand) !important;
    padding: 0.75rem 1.6rem;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.25s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
}

.btn-kembali:hover,
.btn-kembali:focus {
    background-color: var(--brand);
    border-color: var(--brand);
    color: #ffffff !important;
}

/* Responsif Mobile */
@media (max-width: 991.98px) {
    .intro-card {
        padding: 2rem;
    }
    .content-text {
        text-align: left;
    }
}

@media (max-width: 575.98px) {
    .intro-card {
        padding: 1.5rem;
    }
    .btn-lanjut,
    .btn-kembali {
        width: 100%;
        justify-content: center;
    }
}

/* Sembunyikan elemen footer dan tombol Back to Top secara visual saja, script JS tetap jalan */
footer,
.site-footer {
    display: none !important;
}

#backToTop,
.back-to-top {
    display: none !important;
}