/*
* =======================================================
* CSS File: style-mbti.css
* Semua style untuk halaman Tes MBTI Interaktif
* Updated: Radio Button 4 Kolom (1 Baris)
* =======================================================
*/

/* --- ROOT VARIABLES --- */
:root {
    --mbti-primary: #1a237e; /* Indigo gelap */
    --mbti-primary-dark: #12195a;
    --mbti-accent: #ffcc00; /* Kuning/Emas */
    --mbti-text: #0f172a; /* Slate/Hitam teks */
    --mbti-muted: #64748b; /* Abu-abu muted */
    --mbti-bg-card: #ffffff;
    --mbti-bg-page: #f1f5f9; /* Background halaman */
    --mbti-shadow-light: 0 5px 15px rgba(0, 0, 0, 0.08);
    --mbti-shadow-heavy: 0 20px 40px rgba(0, 0, 0, 0.15);
}

/* --- GENERAL & UTILITIES --- */
body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--mbti-bg-page);
    margin: 0;
    color: var(--mbti-text);
    line-height: 1.6;
}
.container { 
    max-width: 1000px; 
    margin: 0 auto; 
    padding: 0 20px; 
}
.step-view { display: none; }
.active-step { display: block; animation: fadeIn 0.4s ease; }

@keyframes fadeIn { 
    from { opacity: 0; transform: translateY(10px); } 
    to { opacity: 1; } 
}

/* --- HEADER AND BREADCRUMBS --- */
.section-breadcrum {
    background: var(--mbti-primary);
    padding: 70px 0 100px;
    color: white;
    text-align: center;
    border-bottom: 5px solid var(--mbti-accent);
}
.section-breadcrum h2 { 
    font-weight: 800; 
    margin: 0; 
    font-size: 2.5rem; 
}
.section-breadcrum p { 
    opacity: 0.8; 
    margin-top: 10px; 
}
.section-breadcrum a { 
    color: var(--mbti-accent); 
    text-decoration: none; 
    font-weight: 600; 
}

/* --- MAIN CARD --- */
.mbti-main-card {
    max-width: 800px; 
    margin: -70px auto 80px;
    position: relative;
    z-index: 10;
    background: var(--mbti-bg-card);
    padding: 50px;
    border-radius: 20px; 
    box-shadow: var(--mbti-shadow-heavy);
    border: none;
}

/* --- FORM STYLING (REGISTRATION) --- */
.form-header {
    text-align: center; 
    margin-bottom: 45px;
}
.form-header h2 {
    font-weight: 900; 
    color: var(--mbti-primary); 
    font-size: 2.2rem;
    margin-bottom: 10px;
}
.form-header p {
    color: var(--mbti-muted); 
    max-width: 600px; 
    margin: 0 auto;
}

.form-grid {
    display: grid; 
    grid-template-columns: 1fr 1fr; 
    gap: 30px 30px; 
}
.full-width { grid-column: span 2; }

.input-group {
    margin-bottom: 0;
    display: flex;
    flex-direction: column;
}
.input-group label { 
    font-weight: 700; 
    display: block; 
    margin-bottom: 8px; 
    color: var(--mbti-primary-dark); 
    font-size: 0.95rem;
}
.input-control {
    width: 100%; 
    padding: 14px 18px; 
    border: 1px solid #cbd5e1;
    border-radius: 10px;
    font-size: 1rem; 
    font-family: inherit; 
    transition: all 0.3s;
    background-color: #f8fafc; 
    box-sizing: border-box;
}
.input-control:focus {
    border-color: var(--mbti-primary);
    background-color: var(--mbti-bg-card);
    outline: none;
    box-shadow: 0 0 0 2px rgba(26, 35, 126, 0.1);
}

/* --- RADIO GROUP 4 KOLOM --- */
.radio-input-container {
    grid-column: span 2;
}
.radio-group-horizontal {
    margin-top: 10px; 
    display: grid; 
    grid-template-columns: repeat(4, 1fr); /* Membagi rata 4 kolom */
    gap: 10px; 
}
.radio-group-horizontal input[type="radio"] { 
    display: none; 
}

/* Label sebagai Chip Vertikal */
.radio-group-horizontal label {
    background-color: #f8fafc; 
    padding: 12px 5px; 
    border-radius: 12px; 
    cursor: pointer; 
    font-weight: 700; 
    color: var(--mbti-muted);
    transition: all 0.3s ease; 
    border: 1px solid #e2e8f0; 
    
    display: flex !important; 
    flex-direction: column; /* Ikon di atas, teks di bawah */
    align-items: center;
    justify-content: center;
    gap: 6px; 
    font-size: 0.7rem; /* Mengecilkan teks agar muat 1 baris */
    text-align: center;
    margin-bottom: 0 !important; 
    box-shadow: var(--mbti-shadow-light);
    height: 100%;
}
.radio-group-horizontal label i {
    font-size: 1.2rem;
    color: var(--mbti-primary);
}
.radio-group-horizontal label:hover {
    background-color: #eef2ff;
    border-color: var(--mbti-primary);
}
.radio-group-horizontal input[type="radio"]:checked + label {
    background-color: var(--mbti-primary); 
    color: white; 
    border-color: var(--mbti-primary);
    box-shadow: 0 4px 10px rgba(26, 35, 126, 0.2);
}
.radio-group-horizontal input[type="radio"]:checked + label i {
    color: var(--mbti-accent); 
}

/* Institusi group spacing */
#institusi-group {
    margin-top: 5px; 
}


/* --- BUTTON STYLING --- */
.mbti-btn-full { 
    margin-top: 45px; 
    display: flex; 
    justify-content: center; 
    gap: 20px;
}
.mbti-btn-container { 
    margin-top: 40px; 
    display: flex; 
    justify-content: flex-end; 
    gap: 20px; 
}
.btn-action {
    padding: 18px 35px; 
    border-radius: 12px; 
    font-weight: 800;
    text-transform: uppercase; 
    cursor: pointer; 
    border: none;
    display: flex; 
    align-items: center; 
    gap: 10px; 
    transition: 0.3s;
    font-size: 1rem;
}
.btn-action:disabled { 
    background-color: #9ca3af; 
    cursor: not-allowed; 
    opacity: 0.7; 
}
.btn-next-step { 
    background: var(--mbti-primary); 
    color: white; 
    justify-content: center; 
    box-shadow: 0 8px 15px rgba(26, 35, 126, 0.3);
}
.btn-next-step.wide {
    flex-grow: 1; 
    max-width: 350px;
}
.btn-next-step:hover {
    background: var(--mbti-primary-dark);
}
.btn-prev-step { 
    background: #f1f5f9; 
    color: #475569; 
    border: 1px solid #e2e8f0; 
}
.btn-prev-step:hover {
    background: #e2e8f0; 
}

/* --- QUIZ CONTENT STYLING --- */
.mbti-header-status {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 35px; background: #f8fafc; padding: 15px 25px;
    border-radius: 16px; border-left: 5px solid var(--mbti-primary);
}
.status-badge { 
    background: var(--mbti-primary); 
    color: white; 
    padding: 5px 15px; 
    border-radius: 20px; 
    font-weight: 700; 
    font-size: 0.9rem; 
}

.q-text-display {
    font-size: 1.6rem; 
    font-weight: 800; 
    color: var(--mbti-text);
    line-height: 1.4; 
    margin-bottom: 35px;
}
.mbti-opt-group { 
    display: flex; 
    flex-direction: column; 
    gap: 15px; 
}
.mbti-opt-item {
    padding: 20px 25px; 
    border: 1px solid #e2e8f0; 
    border-radius: 18px;
    cursor: pointer; 
    display: flex; 
    align-items: center; 
    transition: all 0.2s ease; 
    background: #ffffff; 
    font-weight: 600;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}
.mbti-opt-item:hover {
    border-color: var(--mbti-accent);
    background: #fffbe6;
    transform: translateY(-2px);
    box-shadow: 0 8px 15px rgba(0,0,0,0.1);
}
.mbti-opt-item.selected {
    border: 2px solid var(--mbti-primary); 
    background: #eef2ff;
    box-shadow: 0 4px 15px rgba(26, 35, 126, 0.1);
}
.opt-indicator {
    font-weight: 800;
    font-size: 1.1rem;
    color: var(--mbti-primary);
    margin-right: 20px; 
    flex-shrink: 0; 
    width: 30px; 
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f1f5f9;
    border: 1px solid #cbd5e1;
}
.mbti-opt-item.selected .opt-indicator {
    background: var(--mbti-primary);
    color: white;
    border-color: var(--mbti-primary);
}
.mbti-opt-item span:last-child {
    flex-grow: 1; 
    line-height: 1.5;
    display: block;
    padding-top: 2px;
}

/* Progress Bar */
.progress-container {
    margin-bottom: 35px;
}
.progress-header {
    display:flex; justify-content:space-between; font-weight:700; margin-bottom:10px;
}
.progress-header span:first-child {
    color:var(--mbti-primary);
}
.progress-bar-base {
    background:#e2e8f0; height:10px; border-radius:10px; overflow:hidden;
}
#progress-bar {
    background:var(--mbti-primary); width:0%; height:100%; transition:0.5s;
}

/* --- RESULT DESIGN --- */
.type-code { 
    font-size: 5rem; 
    font-weight: 900; 
    color: var(--mbti-primary); 
    margin: 10px 0; 
    text-align: center;
}
.result-box h2 {
    text-align: center; 
    font-weight: 800; 
    margin-bottom: 10px;
    color: var(--mbti-text);
}
.result-grid { 
    display: grid; 
    grid-template-columns: repeat(2, 1fr); 
    gap: 20px; 
    margin: 30px 0; 
    border-top: 1px dashed #e2e8f0;
    padding-top: 20px;
}
.result-item {
    background: #f8fafc; 
    padding: 20px; 
    border-radius: 12px;
    border-left: 4px solid var(--mbti-primary);
}
.result-item h4 {
    margin-top: 0;
    color: var(--mbti-primary);
    font-weight: 800;
    font-size: 1.1rem;
}
.result-item p, .result-item ul {
    font-size: 0.95rem; 
    margin-bottom: 0; 
}
.result-item.full-item { 
    grid-column: span 2; 
    border-left: 4px solid var(--mbti-accent);
    background: #fffae0; 
}
.result-item ul { 
    padding-left: 20px; 
    margin: 5px 0 0; 
    list-style-type: disc;
}
.result-item ul li { 
    margin-bottom: 5px; 
}

/* --- PREVIEW TIPE & INTRO DIMENSI --- */
.type-preview-grid, .dimensi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 30px;
}
.type-preview-card, .dimensi-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 25px;
    box-shadow: var(--mbti-shadow-light);
    transition: transform 0.2s;
}
.type-preview-card:hover {
    transform: translateY(-3px);
    border-color: var(--mbti-primary);
}
.type-preview-card h3 {
    font-size: 2rem;
    font-weight: 900;
    color: var(--mbti-primary);
    margin: 0 0 5px;
}
.dimensi-card h4 {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--mbti-primary);
    border-bottom: 2px solid var(--mbti-accent);
    padding-bottom: 8px;
    margin-top: 0;
    margin-bottom: 15px;
}
.dimensi-pair {
    margin-bottom: 10px;
    padding: 5px 0;
    font-size: 0.95rem;
}
.dimensi-pair strong {
    color: var(--mbti-primary-dark);
    display: inline-block;
    min-width: 80px;
}


/* --- MEDIA QUERIES --- */
@media (max-width: 768px) {
    .form-grid { grid-template-columns: 1fr; }
    .mbti-main-card { padding: 30px 20px; margin: -50px auto 50px; }
    .radio-input-container { grid-column: span 1; }
    
    /* Di HP, 4 kolom akan terlalu sempit, maka diubah jadi 2x2 */
    .radio-group-horizontal { 
        grid-template-columns: repeat(2, 1fr); 
    }
    .radio-group-horizontal label {
        font-size: 0.8rem;
        padding: 15px 5px;
    }

    .type-preview-grid, .dimensi-grid { grid-template-columns: 1fr; gap: 20px; }
    .result-grid { grid-template-columns: 1fr; gap: 15px; }
    .result-item.full-item { grid-column: span 1; }
    .mbti-btn-container { flex-direction: column; }
    .mbti-btn-full { flex-direction: column; }
    .section-breadcrum { padding: 50px 0 70px; }
    .section-breadcrum h2 { font-size: 2rem; }
    .q-text-display { font-size: 1.3rem; }
    .type-code { font-size: 4rem; }
    .btn-action { padding: 15px 25px; }
    .mbti-opt-item { font-size: 0.95rem; }
}