/* ============================================================
   1. HIDE MAIN HEADER & RESET TOP SPACING
   ============================================================ */
body.single-clv_bcp #header-wrapper,
body.single-clv_bcp #header,
body.single-clv_bcp #main-menu,
body.single-clv_bcp .header-register {
    display: none !important;
}

body.single-clv_bcp,
body.single-clv_bcp .wrapper {
    padding-top: 0 !important;
    margin-top: 0 !important;
}

body.single-clv_bcp .inner-wrapper,
body.single-clv_bcp #main,
body.single-clv_bcp #primary {
    padding-top: 0 !important;
    margin-top: 10px !important;
}

body.single-clv_bcp .unit-container {
    width: 90vw !important;
    position: relative !important;
    left: 50% !important;
    right: 50% !important;
    margin-left: -45vw !important;
    margin-right: -45vw !important;
    margin-top: 10px !important;
    display: block !important;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}


/* ============================================================
   2. HERO HEADER BANNER & TOP NAVIGATION PILLS
   ============================================================ */
.clv-hero-header {
    position: -webkit-sticky !important;
    position: sticky !important;
    top: 0 !important;
    z-index: 100 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%) !important;
    padding: 14px 20px !important;
    border-radius: 14px !important;
    margin-bottom: 24px !important;
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.25) !important;
    border: 1px solid #334155 !important;
    flex-wrap: wrap !important;
    gap: 12px !important;
}

.clv-hero-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.clv-badge {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.clv-badge-category {
    background: rgba(59, 130, 246, 0.15);
    color: #60a5fa;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.clv-badge-title {
    background: #3b82f6;
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.clv-hero-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.clv-nav-pill {
    display: inline-flex;
    align-items: center;
    padding: 8px 16px;
    background: #ffffff;
    color: #0f172a !important;
    font-size: 0.85rem;
    font-weight: 700;
    border-radius: 30px;
    text-decoration: none !important;
    transition: all 0.2s ease-in-out;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
    cursor: pointer;
}

.clv-nav-pill:hover:not(.disabled) {
    background: #3b82f6;
    color: #ffffff !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(59, 130, 246, 0.4);
}

.clv-nav-pill.disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
    background: #64748b;
    color: #cbd5e1 !important;
}


/* ============================================================
   3. VIDEO PLAYER & SIDEBAR NAVIGATION
   ============================================================ */
.unit-video-wrapper { 
    background: #000; 
    border-radius: 8px; 
    overflow: hidden; 
    margin-bottom: 20px; 
    box-shadow: 0 10px 30px rgba(0,0,0,0.3); 
    position: relative; 
    min-height: 0 !important; 
} 

#clv-video-loader { 
    display: none; 
    position: absolute; 
    top: 50%; 
    left: 50%; 
    transform: translate(-50%, -50%); 
    z-index: 10; 
    border: 4px solid #f3f3f3; 
    border-top: 4px solid #0118D8; 
    border-radius: 50%; 
    width: 40px; 
    height: 40px; 
    animation: clvspin 1s linear infinite; 
}
@keyframes clvspin { 0% { transform: translate(-50%, -50%) rotate(0deg); } 100% { transform: translate(-50%, -50%) rotate(360deg); } }

.btn-chapter { 
    background: #0d0079; 
    color: #fff !important; 
    font-weight: 700; 
    padding: 12px; 
    text-align: center; 
    border-radius: 4px; 
    margin-bottom: 15px; 
    text-transform: uppercase; 
    font-size: 14px; 
} 

.btn-modul-link { 
    display: block; 
    background: #eee; 
    color: #444 !important; 
    border-left: 4px solid #0d0079; 
    padding: 10px 15px; 
    font-size: 13px; 
    margin-top: 15px; 
    margin-bottom: 8px; 
    font-weight: 700; 
    cursor: pointer; 
    text-decoration: none;
} 
.btn-modul-link:hover { background: #e0e0e0 !important; cursor: pointer; }
.btn-modul-link.active-group { background: #0d0079 !important; color: #fff !important; border-left: 4px solid #0d0079; } 
.btn-modul-link.active-group:hover { background: #b8c2ff !important; }

.btn-unit-grid { display: grid; grid-template-columns: repeat(10, 1fr); gap: 4px; } 

.btn-unit { 
    background: #fff; 
    border: 1px solid #ccc; 
    color: #666 !important; 
    text-align: center; 
    font-size: 11px; 
    padding: 0; 
    aspect-ratio: 1 / 1; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    text-decoration: none; 
    font-weight: 700; 
    border-radius: 3px; 
    cursor: pointer; 
    transition: .2s; 
} 
.btn-unit:hover { border-color: #0118D8 !important; background: #f0f0ff !important; cursor: pointer; }
.btn-unit.active { background: #0118D8 !important; color: #fff !important; border-color: #0118D8; } 
.btn-unit.active:hover { background: #000c60 !important; }

.unit-sidebar-box { max-height: 80vh; overflow-y: auto; padding-right: 5px; scroll-behavior: smooth; } 

@media (max-width: 768px) { 
    .unit-container { width: 100% !important; left: 0 !important; margin: 0 !important; padding: 10px !important; } 
    .btn-unit-grid { grid-template-columns: repeat(5, 1fr); } 
} 

@media (max-width: 600px) {
    .clv-hero-header {
        flex-direction: column;
        align-items: flex-start;
        padding: 14px 18px;
    }

    .clv-hero-nav {
        width: 100%;
        justify-content: space-between;
    }

    .clv-nav-pill {
        flex: 1;
        justify-content: center;
    }
}