/* ===== RESET & BASE ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --primary:#2a6b5a;
  --primary-light:#3a9d84;
  --primary-dark:#1e4f43;
  --accent:#e8a838;
  --accent-light:#f5c563;
  --bg:#f4f7f6;
  --card:#ffffff;
  --text:#2c3e50;
  --text-light:#5a6c7d;
  --success:#27ae60;
  --danger:#e74c3c;
  --warning:#f39c12;
  --border:#dce4e2;
  --shadow:0 2px 12px rgba(0,0,0,.08);
  --radius:12px;
}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Segoe UI',system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.7}
a{color:var(--primary);text-decoration:none}
a:hover{color:var(--primary-light)}
img{max-width:100%;display:block}

/* ===== LAYOUT ===== */
.container{max-width:1100px;margin:0 auto;padding:0 24px}

/* ===== HEADER ===== */
header{background:linear-gradient(135deg,var(--primary-dark),var(--primary));color:#fff;padding:0;position:sticky;top:0;z-index:100;box-shadow:0 2px 20px rgba(0,0,0,.15)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;max-width:1100px;margin:0 auto}
.logo{display:flex;align-items:center;gap:12px;font-size:1.3rem;font-weight:700;letter-spacing:-.5px}
.logo-icon{width:42px;height:42px;background:var(--accent);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.4rem;font-weight:800;color:var(--primary-dark)}
nav{display:flex;gap:8px;align-items:center}
nav a{color:rgba(255,255,255,.85);padding:8px 14px;border-radius:8px;font-size:.88rem;font-weight:500;transition:.2s}
nav a:hover,nav a.active{background:rgba(255,255,255,.15);color:#fff}
.progress-badge{background:var(--accent);color:var(--primary-dark);padding:6px 14px;border-radius:20px;font-size:.82rem;font-weight:700;white-space:nowrap}

/* ===== HERO ===== */
.hero{background:linear-gradient(135deg,var(--primary-dark) 0%,var(--primary) 50%,var(--primary-light) 100%);color:#fff;padding:64px 24px;text-align:center}
.hero h1{font-size:2.6rem;font-weight:800;margin-bottom:12px;letter-spacing:-.5px}
.hero p{font-size:1.15rem;opacity:.9;max-width:600px;margin:0 auto 28px}
.hero-stats{display:flex;gap:32px;justify-content:center;flex-wrap:wrap;margin-top:24px}
.hero-stat{text-align:center}
.hero-stat .num{font-size:2rem;font-weight:800;color:var(--accent)}
.hero-stat .label{font-size:.82rem;opacity:.8;text-transform:uppercase;letter-spacing:1px}

/* ===== MODULE CARDS ===== */
.modules-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px;padding:48px 0}
.module-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;transition:.3s;cursor:pointer;border:2px solid transparent}
.module-card:hover{transform:translateY(-4px);box-shadow:0 8px 30px rgba(0,0,0,.12);border-color:var(--primary-light)}
.module-card.completed{border-color:var(--success)}
.module-header{padding:20px 24px 16px;display:flex;align-items:flex-start;gap:16px}
.module-icon{width:52px;height:52px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;flex-shrink:0;color:#fff}
.module-header h3{font-size:1.08rem;font-weight:700;margin-bottom:4px}
.module-header p{font-size:.84rem;color:var(--text-light);line-height:1.5}
.module-footer{padding:12px 24px;background:#f8faf9;display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--border)}
.module-footer .tag{font-size:.75rem;font-weight:600;padding:4px 10px;border-radius:6px;text-transform:uppercase;letter-spacing:.5px}
.tag-required{background:#ffeaea;color:var(--danger)}
.tag-info{background:#e8f4fd;color:#2980b9}
.tag-policy{background:#fff3e0;color:#e67e22}
.module-progress{width:100%;height:4px;background:var(--border);border-radius:2px;overflow:hidden;margin-top:12px}
.module-progress-fill{height:100%;background:var(--success);border-radius:2px;transition:.5s}

/* ===== MODULE CONTENT (SECTIONS) ===== */
.module-section{display:none;padding:48px 0 64px}
.module-section.active{display:block}
.section-header{display:flex;align-items:center;gap:16px;margin-bottom:32px}
.back-btn{width:40px;height:40px;border-radius:10px;border:2px solid var(--border);background:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:1.1rem;transition:.2s;flex-shrink:0}
.back-btn:hover{border-color:var(--primary);color:var(--primary)}
.section-header h2{font-size:1.6rem;font-weight:800}

.content-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:32px;margin-bottom:24px}
.content-card h3{font-size:1.2rem;font-weight:700;margin-bottom:16px;color:var(--primary-dark);display:flex;align-items:center;gap:10px}
.content-card h4{font-size:1rem;font-weight:600;margin:20px 0 10px;color:var(--text)}
.content-card p{margin-bottom:12px;color:var(--text-light)}
.content-card ul,.content-card ol{margin:12px 0 16px 20px;color:var(--text-light)}
.content-card li{margin-bottom:8px}
.content-card li strong{color:var(--text)}

.highlight-box{background:linear-gradient(135deg,#e8f5e9,#f1f8e9);border-left:4px solid var(--success);padding:16px 20px;border-radius:0 8px 8px 0;margin:16px 0}
.highlight-box.warning{background:linear-gradient(135deg,#fff3e0,#fce4b6);border-left-color:var(--warning)}
.highlight-box.danger{background:linear-gradient(135deg,#ffeaea,#fde2e2);border-left-color:var(--danger)}
.highlight-box.info{background:linear-gradient(135deg,#e3f2fd,#e1f0fb);border-left-color:#2196f3}
.highlight-box p{margin:0;font-weight:500;color:var(--text)}

/* ===== QUIZ ===== */
.quiz-container{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:32px;margin:32px 0}
.quiz-container h3{font-size:1.2rem;font-weight:700;color:var(--primary-dark);margin-bottom:24px;display:flex;align-items:center;gap:10px}
.quiz-question{margin-bottom:28px;padding-bottom:24px;border-bottom:1px solid var(--border)}
.quiz-question:last-of-type{border-bottom:none}
.quiz-question p{font-weight:600;margin-bottom:12px;color:var(--text)}
.quiz-question label{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:8px;cursor:pointer;transition:.2s;border:2px solid transparent;margin-bottom:6px}
.quiz-question label:hover{background:#f0f7f5}
.quiz-question label.correct{background:#e8f5e9;border-color:var(--success);color:var(--success)}
.quiz-question label.incorrect{background:#ffeaea;border-color:var(--danger);color:var(--danger)}
.quiz-question input[type="radio"]{accent-color:var(--primary);width:18px;height:18px}
.quiz-feedback{display:none;padding:10px 16px;border-radius:8px;margin-top:8px;font-size:.9rem;font-weight:500}
.quiz-feedback.show{display:block}
.quiz-feedback.correct{background:#e8f5e9;color:#1b7a3d}
.quiz-feedback.incorrect{background:#ffeaea;color:#c0392b}
.quiz-btn{background:var(--primary);color:#fff;border:none;padding:14px 32px;border-radius:10px;font-size:1rem;font-weight:600;cursor:pointer;transition:.2s;margin-top:16px}
.quiz-btn:hover{background:var(--primary-light);transform:translateY(-1px)}
.quiz-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}
.quiz-result{display:none;text-align:center;padding:24px;border-radius:12px;margin-top:20px}
.quiz-result.show{display:block}
.quiz-result.pass{background:linear-gradient(135deg,#e8f5e9,#c8e6c9)}
.quiz-result.fail{background:linear-gradient(135deg,#ffeaea,#ffcdd2)}
.quiz-result .score{font-size:2.4rem;font-weight:800}
.quiz-result .message{font-size:1rem;margin-top:8px}

/* ===== EXERCISE ===== */
.exercise-container{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:32px;margin:24px 0}
.exercise-container h3{font-size:1.15rem;font-weight:700;color:var(--accent);margin-bottom:16px;display:flex;align-items:center;gap:10px}
.exercise-task{background:#fdf8f0;border:2px dashed var(--accent);border-radius:10px;padding:20px;margin:16px 0}
.exercise-task p{font-weight:600;margin-bottom:8px}
textarea.exercise-input{width:100%;min-height:100px;padding:14px;border:2px solid var(--border);border-radius:10px;font-family:inherit;font-size:.95rem;resize:vertical;transition:.2s}
textarea.exercise-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(42,107,90,.1)}
.exercise-submit{background:var(--accent);color:var(--primary-dark);border:none;padding:12px 28px;border-radius:10px;font-weight:700;cursor:pointer;transition:.2s;margin-top:12px}
.exercise-submit:hover{background:var(--accent-light)}
.exercise-feedback{display:none;margin-top:12px;padding:12px 16px;border-radius:8px;font-weight:500}
.exercise-feedback.show{display:block;background:#e8f5e9;color:#1b7a3d}

/* ===== SCENARIO CARDS ===== */
.scenario-card{background:linear-gradient(135deg,#f8f9fa,#fff);border:2px solid var(--border);border-radius:12px;padding:24px;margin:16px 0}
.scenario-card .scenario-title{font-weight:700;color:var(--primary-dark);margin-bottom:10px;font-size:1.05rem}
.scenario-card .scenario-desc{color:var(--text-light);margin-bottom:14px}
.scenario-options{display:flex;flex-direction:column;gap:8px}
.scenario-option{padding:12px 16px;border:2px solid var(--border);border-radius:8px;cursor:pointer;transition:.2s;font-weight:500}
.scenario-option:hover{border-color:var(--primary);background:#f0f7f5}
.scenario-option.selected-correct{border-color:var(--success);background:#e8f5e9;color:var(--success)}
.scenario-option.selected-wrong{border-color:var(--danger);background:#ffeaea;color:var(--danger)}

/* ===== CHECKLIST ===== */
.checklist{list-style:none;margin:0;padding:0}
.checklist li{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--border);transition:.2s}
.checklist li:last-child{border-bottom:none}
.checklist input[type="checkbox"]{width:20px;height:20px;accent-color:var(--primary);cursor:pointer}
.checklist label{cursor:pointer;flex:1}
.checklist li.checked label{text-decoration:line-through;color:var(--text-light)}

/* ===== TIMELINE ===== */
.timeline{position:relative;padding-left:32px;margin:20px 0}
.timeline::before{content:'';position:absolute;left:12px;top:0;bottom:0;width:3px;background:var(--border);border-radius:2px}
.timeline-item{position:relative;margin-bottom:24px}
.timeline-item::before{content:'';position:absolute;left:-25px;top:6px;width:14px;height:14px;background:var(--primary);border-radius:50%;border:3px solid var(--bg)}
.timeline-item h4{font-weight:700;color:var(--primary-dark);margin-bottom:4px}
.timeline-item p{color:var(--text-light);font-size:.92rem}

/* ===== TABLE ===== */
.info-table{width:100%;border-collapse:collapse;margin:16px 0}
.info-table th,.info-table td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--border)}
.info-table th{background:#f0f7f5;font-weight:700;color:var(--primary-dark);font-size:.88rem;text-transform:uppercase;letter-spacing:.5px}
.info-table tr:hover td{background:#f8faf9}

/* ===== FOOTER ===== */
footer{background:var(--primary-dark);color:rgba(255,255,255,.7);padding:32px 24px;text-align:center;font-size:.88rem;margin-top:48px}
footer strong{color:#fff}

/* ===== RESPONSIVE ===== */
@media(max-width:768px){
  .header-inner{flex-direction:column;gap:12px}
  nav{flex-wrap:wrap;justify-content:center}
  .hero h1{font-size:1.8rem}
  .hero-stats{gap:20px}
  .modules-grid{grid-template-columns:1fr}
  .content-card{padding:20px}
}
@media(max-width:480px){
  nav a{padding:6px 10px;font-size:.8rem}
}

/* ===== PRINT ===== */
@media print{
  header,nav,.back-btn,.quiz-btn,.exercise-submit{display:none}
  .module-section{display:block!important}
  .content-card{box-shadow:none;border:1px solid #ddd}
}