/* ======================== */
/* --- Global & Utilities --- */
/* ======================== */
:root {
    --primary-color: #283891;
    --secondary-color: #c4942f;
    --light-bg: #f8f9fa;
    --card-bg: #fff;
    --dark-text: #212529;
    --gray-text: #6c757d;
    --main-bg: #f5f8fa;
    --transition: all 0.3s ease-in-out;
    --box-shadow-light: 0 4px 15px rgba(0, 0, 0, 0.05);
    --box-shadow-medium: 0 5px 20px rgba(0, 0, 0, 0.08);
}

body {
    background-size: 110%; /* Sedikit zoom dari ukuran aslinya */
    background-position: top center;
    background-repeat: no-repeat;
    background-attachment: scroll;
    background-color: #f0f2f5;
    padding-top: 80px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Roboto', sans-serif;
    font-weight: 700;
}

/* ======================== */
/* --- HERO SECTION --- */
/* ======================== */
.detail-course-hero {
    min-height: 80vh;
    padding: 80px 0;
    position: relative;
    background-color: transparent; /* Latar belakang transparan */
    color: #fff;
    display: flex;
    align-items: center;
}

.detail-course-hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0);
    z-index: 1;
}

.hero-container {
    position: relative;
    z-index: 10;
}

.course-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.course-benefits {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    margin-bottom: 30px;
}
.hero-box-container {
    background-color: rgba(255, 255, 255, 0.85); /* Putih semi transparan */
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    margin-top: 40px;
    position: relative;
    z-index: 2;
}

.course-benefits .benefit-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.1rem;
    font-weight: 500;
}

.course-benefits .benefit-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
}
.course-benefits span {
    color: var(--primary-color);
}

.course-list-items {
    list-style: none;
    padding: 0;
    margin-bottom: 40px;
}

.course-list-items li {
    color: var(--secondary-color);
    font-size: 1.1rem;
    line-height: 1.8;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.course-list-items li i {
    color: var(--secondary-color);
    margin-top: 5px;
    font-size: 1.2rem;
}

.cta-buttons {
    display: flex;
    flex-wrap: wrap; /* Tombol akan pindah baris jika tidak muat */
    gap: 20px;
}

.cta-buttons .btn {
    border-radius: 50px;
    font-weight: 600;
    padding: 12px 30px;
    transition: var(--transition); /* Tambahkan transisi untuk efek hover */
}

.cta-buttons .btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff; /* Pastikan warna font kontras */
}

.cta-buttons .btn-primary:hover {
    background-color: darken(var(--primary-color), 10%);
}

.cta-buttons .btn-outline-primary {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.cta-buttons .btn-outline-primary:hover {
    background-color: var(--primary-color);
    color: #fff;
}
  #customBtn {
    color: #283891 !important;
    border: 1px solid #283891 !important;
    background-color: transparent !important;
  }

  #customBtn:hover {
    background-color: #283891 !important;
    color: white !important;
  }


/* --- Pricelist Card --- */
.pricelist-card {
    background-color: var(--card-bg);
    border-radius: 12px;
    box-shadow: var(--box-shadow-medium);
    color: var(--dark-text);
    overflow: hidden;
}

.pricelist-card .card-header {
    background-color: var(--primary-color); 
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    color: #fff; /* Pastikan teks di header putih */
}

.pricelist-card .card-header i {
    font-size: 1.5rem;
    color: #fff;
}

.pricelist-card .card-body {
    padding: 30px;
}

.pricelist-card .date-header {
    font-size: 1.5rem;
    font-weight: 700;
}

.pricelist-card .schedule-detail .detail-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    font-weight: 500;
}

.pricelist-card .btn-warning {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
    font-weight: 600;
    padding: 12px 0;
}
.btn-warning:hover {
    color: var(--primary-color) !important;
}
.pricelist-card{
    background-color: darken(var(--primary-color), 10%);
}

/* ======================== */
/* --- Main Content --- */
/* ======================== */
.detail-course-content {
    padding-top: 60px;
    padding-bottom: 60px;
    position: relative;
    background-color: transparent; /* Latar belakang transparan */
    z-index: 2;
}

.main-content-container {
    background-color: rgba(255, 255, 255, 0.85); /* Kartu putih semi-transparan */
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--box-shadow-light);
    position: relative;
    z-index: 2;
}

.main-content-container {
    background-color: #ffffff;
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--box-shadow-light);
    position: relative;
    z-index: 2;
}

.nav-tabs {
    border-bottom: 1px solid #e9ecef;
    background-color: transparent;
    padding-bottom: 0;
}

.nav-tabs .nav-link {
    font-weight: 600;
    color: var(--gray-text);
    border: none;
    background-color: transparent;
    border-bottom: 2px solid transparent;
    transition: var(--transition);
    padding: 10px 20px;
    border-radius: 0;
}

.nav-tabs .nav-link.active {
    color: var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
}

.tab-content {
    margin-top: 30px;
}

.course-description-text {
    margin-top: 20px;
    color: var(--dark-text);
}

.course-description-text h4,
.course-description-text h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.course-description-text p {
    color: var(--dark-text);
    text-align: justify;
    line-height: 1.8;
}

/* Galeri Foto */
.course-gallery h4 {
    color: var(--primary-color);
    font-size: 1.5rem;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
    filter: invert(100%);
}


/* Sidebar Section */
.sidebar-box {
    background: var(--card-bg);
    padding: 30px;
    border-radius: 12px;
    box-shadow: var(--box-shadow-light);
}

.sidebar-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 25px;
    color: var(--primary-color);
}

.equipment-list .equipment-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 20px;
    border: 1px solid #e9ecef;
    border-radius: 12px;
    padding: 15px;
    background-color: var(--light-bg);
    transition: var(--transition);
}

.equipment-list .equipment-item:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    background-color: #fff;
}

.equipment-list .icon-box {
    background-color: var(--card-bg);
    width: 60px;
    height: 60px;
    border-radius: 8px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-shrink: 0;
    margin-right: 15px;
    border: 1px solid #e9ecef;
}

.equipment-list .icon-box i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.equipment-list .text-box h5 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.equipment-list .text-box p {
    font-size: 0.9rem;
    margin-bottom: 0;
    color: var(--gray-text);
}

.silabus-section {
    padding: 30px;
    background: #fff;
    border-radius: 12px;
    box-shadow: var(--box-shadow-light);
}

.accordion-item {
    border: 1px solid #e9ecef;
    margin-bottom: 10px;
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition);
}

.accordion-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.accordion-button {
    font-weight: 600;
    color: var(--dark-text);
    background-color: #fff;
    transition: var(--transition);
}

.accordion-button:not(.collapsed) {
    color: var(--primary-color);
    background-color: var(--light-bg);
}

.accordion-body {
    border-top: 1px solid #e9ecef;
    padding: 20px;
}

.module-meta .badge {
    font-weight: 500;
}
.module-meta .bg-secondary {
    background-color: var(--gray-text) !important;
}
.module-meta .bg-warning {
    background-color: var(--secondary-color) !important;
    color: #fff !important;
}

/* FAQ Box Styling */
.sidebar-box.mt-4 {
    border: none;
    padding: 0;
    border-radius: 0;
    box-shadow: none;
    background-color: transparent;
}

.faq-accordion .accordion-item {
    background-color: var(--light-bg);
}
.faq-accordion .accordion-item .accordion-button {
    background-color: var(--light-bg);
}
.faq-accordion .accordion-item .accordion-button:not(.collapsed) {
    background-color: var(--primary-color);
    color: #fff;
}
.faq-accordion .accordion-item .accordion-button:not(.collapsed) {
    background-color: var(--primary-color);
    color: #fff;
}
.faq-accordion .accordion-item .accordion-body {
    background-color: #fff;
}

/* Bottom Nav (Mobile) */
.bottom-nav {
    display: none;
}

@media (max-width: 991.98px) {
    .detail-course-content {
        padding: 30px 0;
    }
    .main-content-container {
        padding: 20px;
    }
    .bottom-nav {
        display: block;
    }
}

.nav-tabs {
    border-bottom: 1px solid #e9ecef;
}

.nav-tabs .nav-item {
    margin-right: 10px;
}

.nav-tabs .nav-link {
    font-weight: 600;
    color: var(--gray-text); /* Warna teks untuk tab tidak aktif */
    border: none;
    background-color: transparent;
    border-bottom: 2px solid transparent;
    transition: all 0.3s ease-in-out;
    padding: 10px 20px;
    border-radius: 0;
}

.nav-tabs .nav-link:hover {
    color: var(--primary-color);
}

.nav-tabs .nav-link.active {
    color: var(--primary-color) !important; /* Warna teks untuk tab aktif */
    border-bottom: 2px solid var(--primary-color) !important; /* Garis bawah untuk tab aktif */
    background-color: transparent;
}

/* ======================== */
/* --- Responsive Adjustments --- */
/* ======================== */

/* Tablet (768px - 991px) */
@media (max-width: 991.98px) {
    .detail-course-hero {
        padding: 60px 0;
    }
    .course-title {
        font-size: 2.5rem;
    }
    .cta-buttons {
        flex-direction: column;
    }
    .main-content-container {
        padding: 30px;
    }
}

/* Mobile (<= 767px) */
@media (max-width: 767.98px) {
    body {
        padding-top: 60px; /* Jarak atas lebih kecil untuk mobile */
    }
    .detail-course-hero {
        padding: 40px 0;
    }
    .course-title {
        font-size: 2rem;
    }
    .course-benefits {
        flex-direction: column;
        gap: 15px;
    }
    .course-list-items li {
        font-size: 1rem;
    }
    .cta-buttons {
        gap: 15px;
    }
    .cta-buttons .btn {
        width: 100%;
    }
    .main-content-container {
        padding: 20px;
    }
}