/* ============ Quiz Specific Styles ============ */

.quiz-hero {
  background: linear-gradient(135deg, #FFE5F1 0%, #E0F7FF 100%);
  padding: 60px 5%;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.quiz-hero::before {
  content: '🧠';
  position: absolute;
  font-size: 100px;
  opacity: 0.1;
  top: 20px;
  left: 10%;
  animation: float 3s ease-in-out infinite;
}

.quiz-hero::after {
  content: '✨';
  position: absolute;
  font-size: 100px;
  opacity: 0.1;
  bottom: 20px;
  right: 10%;
  animation: float 4s ease-in-out infinite;
}

.quiz-hero h2 {
  font-size: 2.5em;
  color: var(--color-primary);
  margin-bottom: 15px;
  font-weight: 800;
}

.quiz-hero p {
  font-size: 1.2em;
  color: var(--color-text);
  max-width: 800px;
  margin: 0 auto;
}

/* ============ Quiz Container ============ */
.quiz-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 5%;
  min-height: 60vh;
}

.selection-section {
  display: none;
  animation: fadeInUp 0.6s ease-out;
}

.selection-section.active {
  display: block;
}

.section-title {
  text-align: center;
  font-size: 2em;
  color: var(--color-primary);
  margin-bottom: 40px;
  font-weight: 800;
}

/* ============ Back Button ============ */
.back-btn {
  background: white;
  border: 2px solid var(--color-primary);
  padding: 12px 25px;
  border-radius: 25px;
  cursor: pointer;
  font-weight: 700;
  color: var(--color-text);
  transition: all 0.3s ease;
  font-family: 'Poppins', sans-serif;
  font-size: 1em;
  margin-bottom: 30px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.back-btn:hover {
  background: var(--color-primary);
  color: white;
  transform: translateX(-5px);
}

/* ============ Grade Selection ============ */
.grade-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

.grade-card {
  background: white;
  border-radius: 20px;
  padding: 40px 20px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  border: 3px solid transparent;
  cursor: pointer;
}

.grade-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  border-color: var(--color-primary);
}

.grade-card.selected {
  border-color: var(--color-primary);
  background: linear-gradient(135deg, #FFF8F0, #FFE5F1);
}

.grade-icon {
  font-size: 4em;
  margin-bottom: 15px;
}

.grade-card h4 {
  font-size: 1.5em;
  color: var(--color-text);
  margin-bottom: 10px;
  font-weight: 700;
}

.grade-card p {
  color: #666;
  font-size: 0.95em;
}

/* ============ Subject Selection ============ */
.subject-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
  margin-top: 30px;
}

.subject-card-quiz {
  background: white;
  border-radius: 20px;
  padding: 30px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  border: 3px solid transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 20px;
}

.subject-card-quiz:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  border-color: var(--color-primary);
}

.subject-card-quiz.selected {
  border-color: var(--color-primary);
  background: linear-gradient(135deg, #FFF8F0, #FFE5F1);
}

.subject-icon-quiz {
  width: 70px;
  height: 70px;
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5em;
  flex-shrink: 0;
}

.subject-icon-quiz.math { background: linear-gradient(135deg, #FFD36E, #FFA500); }
.subject-icon-quiz.language { background: linear-gradient(135deg, #FF91AF, #FF6B9D); }
.subject-icon-quiz.science { background: linear-gradient(135deg, #6ED3CF, #4ECDC4); }
.subject-icon-quiz.french { background: linear-gradient(135deg, #B99BFF, #9B7FE8); }
.subject-icon-quiz.history { background: linear-gradient(135deg, #A8E6CF, #74C365); }
.subject-icon-quiz.islamic { background: linear-gradient(135deg, #FFE5B4, #FFD700); }
.subject-icon-quiz.civic { background: linear-gradient(135deg, #FFB6C1, #FF69B4); }
.subject-icon-quiz.geography { background: linear-gradient(135deg, #87CEEB, #4682B4); }

.subject-info h4 {
  font-size: 1.3em;
  color: var(--color-text);
  margin-bottom: 5px;
  font-weight: 700;
}

.subject-info p {
  color: #888;
  font-size: 0.9em;
}

/* ============ Difficulty Selection ============ */
.difficulty-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 30px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.difficulty-card {
  background: white;
  border-radius: 20px;
  padding: 40px 20px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  border: 3px solid transparent;
  cursor: pointer;
}

.difficulty-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.difficulty-card[data-difficulty="facile"]:hover {
  border-color: #74C365;
}

.difficulty-card[data-difficulty="moyen"]:hover {
  border-color: #FFD36E;
}

.difficulty-card[data-difficulty="difficile"]:hover {
  border-color: #FF6B9D;
}

.difficulty-card.selected {
  border-color: var(--color-primary);
  background: linear-gradient(135deg, #FFF8F0, #FFE5F1);
}

.difficulty-icon {
  font-size: 4em;
  margin-bottom: 15px;
}

.difficulty-card h4 {
  font-size: 1.5em;
  color: var(--color-text);
  margin-bottom: 10px;
  font-weight: 700;
}

.difficulty-card p {
  color: #666;
  font-size: 0.95em;
  margin-bottom: 15px;
}

.difficulty-stars {
  font-size: 1.2em;
}

/* ============ Quiz Section ============ */
.quiz-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
  flex-wrap: wrap;
  gap: 20px;
}

.quiz-info {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  flex: 1;
}

.quiz-info span:first-child {
  font-size: 1.5em;
  font-weight: 700;
  color: var(--color-primary);
}

.quiz-info span:last-child {
  font-size: 1em;
  color: #666;
}

.quiz-timer {
  background: white;
  padding: 12px 25px;
  border-radius: 25px;
  font-weight: 700;
  color: var(--color-text);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
  font-size: 1.1em;
}

.quiz-content {
  max-width: 800px;
  margin: 0 auto;
}

.question-card {
  background: white;
  border-radius: 20px;
  padding: 40px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  margin-bottom: 30px;
}

.question-card h4 {
  font-size: 1.4em;
  color: var(--color-text);
  margin-bottom: 30px;
  font-weight: 700;
  line-height: 1.6;
}

.answers-grid {
  display: grid;
  gap: 15px;
}

.answer-option {
  background: linear-gradient(135deg, #FFF8F0, #FFE5F1);
  border: 3px solid transparent;
  border-radius: 15px;
  padding: 20px 25px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 1.1em;
  font-weight: 600;
  text-align: left;
  position: relative;
  display: flex;
  align-items: center;
  gap: 15px;
}

.answer-option:hover {
  border-color: var(--color-primary);
  transform: translateX(5px);
}

.answer-option.selected {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: white;
  border-color: var(--color-primary);
}

.answer-option.correct {
  background: linear-gradient(135deg, #74C365, #A8E6CF);
  color: white;
  border-color: #74C365;
}

.answer-option.incorrect {
  background: linear-gradient(135deg, #FF6B9D, #FF91AF);
  color: white;
  border-color: #FF6B9D;
}

.answer-option::before {
  content: attr(data-letter);
  width: 35px;
  height: 35px;
  border-radius: 50%;
  background: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--color-primary);
  flex-shrink: 0;
}

.answer-option.selected::before,
.answer-option.correct::before,
.answer-option.incorrect::before {
  background: rgba(255, 255, 255, 0.3);
  color: white;
}

.next-btn {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: white;
  border: none;
  padding: 18px 40px;
  border-radius: 30px;
  cursor: pointer;
  font-weight: 700;
  font-size: 1.1em;
  transition: all 0.3s ease;
  font-family: 'Poppins', sans-serif;
  display: block;
  margin: 0 auto;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

.next-btn:hover:not(:disabled) {
  transform: scale(1.05);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.next-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ============ Results Section ============ */
.results-card {
  background: white;
  border-radius: 30px;
  padding: 60px 40px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
  animation: fadeInUp 0.6s ease-out;
}

.results-icon {
  font-size: 6em;
  margin-bottom: 20px;
  animation: pulse 1s ease-in-out;
}

.results-card h3 {
  font-size: 2.5em;
  color: var(--color-primary);
  margin-bottom: 30px;
  font-weight: 800;
}

.score-display {
  margin: 40px 0;
}

.score-circle {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  position: relative;
}

.score-circle::before {
  content: '';
  position: absolute;
  width: 170px;
  height: 170px;
  background: white;
  border-radius: 50%;
}

.score-circle span {
  position: relative;
  z-index: 1;
  font-size: 3em;
  font-weight: 800;
  color: var(--color-primary);
}

#scorePercentage {
  font-size: 2em;
  font-weight: 700;
  color: var(--color-accent);
}

.results-message {
  font-size: 1.2em;
  color: #666;
  margin: 30px 0;
  line-height: 1.6;
}

.results-actions {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-top: 40px;
}

.btn-primary,
.btn-secondary {
  padding: 15px 30px;
  border-radius: 25px;
  cursor: pointer;
  font-weight: 700;
  font-size: 1.1em;
  transition: all 0.3s ease;
  font-family: 'Poppins', sans-serif;
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: white;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

.btn-primary:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.btn-secondary {
  background: white;
  border: 2px solid var(--color-primary);
  color: var(--color-text);
}

.btn-secondary:hover {
  background: var(--color-primary);
  color: white;
}

/* ============ Correction Section ============ */
.correction-content {
  max-width: 900px;
  margin: 0 auto;
}

.correction-item {
  background: white;
  border-radius: 20px;
  padding: 30px;
  margin-bottom: 25px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  border-left: 5px solid #ddd;
}

.correction-item.correct {
  border-left-color: #74C365;
}

.correction-item.incorrect {
  border-left-color: #FF6B9D;
}

.correction-question {
  font-size: 1.2em;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 20px;
  display: flex;
  align-items: flex-start;
  gap: 15px;
}

.correction-question-number {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: white;
  width: 35px;
  height: 35px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9em;
  flex-shrink: 0;
}

.correction-answers {
  margin-left: 50px;
}

.correction-answer {
  padding: 12px 20px;
  margin-bottom: 10px;
  border-radius: 10px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
}

.correction-answer.your-answer {
  background: linear-gradient(135deg, #FFE5F1, #FFF8F0);
  border: 2px solid #FF6B9D;
}

.correction-answer.correct-answer {
  background: linear-gradient(135deg, #A8E6CF, #E0F7FF);
  border: 2px solid #74C365;
}

.correction-answer-icon {
  font-size: 1.3em;
}

.correction-explanation {
  margin-top: 15px;
  padding: 15px 20px;
  background: #F5F7FA;
  border-radius: 10px;
  margin-left: 50px;
  font-size: 0.95em;
  color: #666;
  line-height: 1.6;
}

.correction-actions {
  display: flex;
  gap: 15px;
  justify-content: center;
  margin-top: 40px;
  flex-wrap: wrap;
}

/* ============ Responsive Design ============ */
@media (max-width: 768px) {
  .quiz-hero h2 {
    font-size: 1.8em;
  }

  .section-title {
    font-size: 1.5em;
  }

  .grade-grid,
  .subject-grid,
  .difficulty-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .quiz-header {
    flex-direction: column;
  }

  .question-card {
    padding: 25px;
  }

  .question-card h4 {
    font-size: 1.2em;
  }

  .answer-option {
    padding: 15px 20px;
    font-size: 1em;
  }

  .results-card {
    padding: 40px 20px;
  }

  .results-card h3 {
    font-size: 2em;
  }

  .score-circle {
    width: 150px;
    height: 150px;
  }

  .score-circle::before {
    width: 120px;
    height: 120px;
  }

  .score-circle span {
    font-size: 2.5em;
  }

  .correction-item {
    padding: 20px;
  }

  .correction-answers,
  .correction-explanation {
    margin-left: 0;
  }

  .results-actions,
  .correction-actions {
    flex-direction: column;
  }
}

@media (max-width: 500px) {
  .grade-icon,
  .difficulty-icon {
    font-size: 3em;
  }

  .subject-card-quiz {
    flex-direction: column;
    text-align: center;
  }

  .subject-icon-quiz {
    width: 60px;
    height: 60px;
    font-size: 2em;
  }
}