/* 메인 웹사이트 CSS 변수 가져오기 */
@import url('../css/variables.css');

/* 시뮬레이션 전용 변수 */
:root {
  /* 시뮬레이션 전용 그라데이션 */
  --sim-gradient-airi: linear-gradient(135deg, #0c1445, #1a2980);
  --sim-gradient-gyeonu: linear-gradient(135deg, #7c2d12, #ea580c);
  --sim-gradient-jisu: linear-gradient(135deg, #14532d, #16a34a);
  --sim-gradient-doyoung: linear-gradient(135deg, #4c1d95, #7c3aed);
  --sim-gradient-minseo: linear-gradient(135deg, #be185d, #ec4899);
  
  /* 시뮬레이션 전용 색상 */
  --sim-glass: rgba(255, 255, 255, 0.1);
  --sim-glass-border: rgba(255, 255, 255, 0.2);
  --sim-shadow: rgba(0, 0, 0, 0.3);
  
  /* 애니메이션 */
  --sim-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 기본 리셋 및 기본 스타일 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-primary);
  color: var(--text-white);
  line-height: 1.6;
  overflow-x: hidden;
}

/* 시뮬레이션 네비게이션 */
.sim-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--sim-glass-border);
  padding: 1rem 0;
}

.sim-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.nav-brand a {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  text-decoration: none;
  color: var(--text-white);
  font-weight: 600;
}

.nav-brand .logo {
  width: 32px;
  height: 32px;
}

.nav-menu {
  display: flex;
  gap: 2rem;
}

.sim-nav .language-select {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: var(--text-white);
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  min-width: 140px;
}

.sim-nav .language-select option {
  color: #1f2937;
}

.nav-link {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  transition: var(--sim-transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-white);
  background: var(--sim-glass);
}

.back-link {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: var(--sim-transition);
}

.back-link:hover {
  color: var(--text-white);
}

/* 시뮬레이션 컨테이너 */
.sim-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  padding-top: 120px;
  padding-bottom: 2rem;
}

/* 헤더 */
.sim-header {
  text-align: center;
  margin-bottom: 3rem;
}

.ai-character {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.ai-avatar {
  width: 120px;
  height: 120px;
  background: var(--sim-glass);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  border: 3px solid var(--sim-glass-border);
  box-shadow: 0 0 30px var(--sim-shadow);
}

.ai-avatar-small {
  width: 50px;
  height: 50px;
  background: var(--sim-glass);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  border: 2px solid var(--sim-glass-border);
  flex-shrink: 0;
}

.ai-info h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  text-shadow: 0 2px 10px var(--sim-shadow);
}

.ai-subtitle {
  font-size: 1.2rem;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto;
}

/* 컨텐츠 카드 */
.content-card {
  background: var(--sim-glass);
  backdrop-filter: blur(10px);
  border: 1px solid var(--sim-glass-border);
  border-radius: 20px;
  padding: 2rem;
  margin: 2rem 0;
  box-shadow: 0 8px 32px var(--sim-shadow);
  transition: var(--sim-transition);
}

.content-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 50px var(--sim-shadow);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--sim-glass-border);
}

.card-header h2 {
  font-size: 1.8rem;
  color: var(--text-white);
}

.time-badge {
  background: var(--sim-glass);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.9rem;
  border: 1px solid var(--sim-glass-border);
}

/* 시뮬레이션 단계 */
.simulation-step {
  opacity: 1;
  transform: translateY(0);
  transition: all 0.6s ease;
}

.simulation-step.hidden {
  opacity: 0;
  transform: translateY(30px);
  height: 0;
  overflow: hidden;
  margin: 0;
  padding: 0;
}

/* 시뮬레이션 시작 버튼 */
.simulation-controls {
  text-align: center;
  padding: 2rem;
}

.start-btn {
  background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
  color: var(--text-white);
  border: none;
  padding: 1rem 2rem;
  border-radius: 30px;
  font-size: 1.2rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--sim-transition);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin: 0 auto;
}

.start-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.start-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

/* 액션 버튼 */
.action-content {
  text-align: center;
}

.action-description {
  margin-bottom: 2rem;
}

.action-description ul {
  list-style: none;
  margin: 1rem 0;
  text-align: left;
  max-width: 400px;
  margin: 1rem auto;
}

.action-description li {
  padding: 0.5rem 0;
}

.action-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.consult-btn {
  padding: 1rem 2rem;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  transition: var(--sim-transition);
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  border: none;
  cursor: pointer;
}

.consult-btn.primary {
  background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
  color: var(--text-white);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.consult-btn.secondary {
  background: var(--sim-glass);
  color: var(--text-white);
  border: 1px solid var(--sim-glass-border);
}

.consult-btn:hover {
  transform: translateY(-2px);
}

/* 진행 표시기 */
.progress-indicator {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--sim-glass);
  backdrop-filter: blur(10px);
  border: 1px solid var(--sim-glass-border);
  border-radius: 20px;
  padding: 1rem 2rem;
  z-index: 1000;
  min-width: 300px;
}

.progress-bar {
  background: rgba(255, 255, 255, 0.2);
  height: 8px;
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 0.5rem;
}

.progress-fill {
  background: linear-gradient(90deg, var(--primary-blue), var(--secondary-blue));
  height: 100%;
  width: 0%;
  transition: width 0.5s ease;
  border-radius: 4px;
}

.progress-text {
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-white);
}

/* 공통 애니메이션 */
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes fadeInScale {
  0% {
    opacity: 0;
    transform: scale(0.9);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.loading-spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top: 2px solid var(--text-white);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.check-icon {
  color: #10b981;
  font-size: 1.2rem;
}

/* 숨김 처리 */
.hidden {
  display: none;
}

/* 반응형 디자인 */
@media (max-width: 768px) {
  .sim-container {
    padding: 0 1rem;
    padding-top: 100px;
  }
  
  .nav-menu {
    display: none;
  }
  
  .ai-info h1 {
    font-size: 2rem;
  }
  
  .ai-subtitle {
    font-size: 1rem;
  }
  
  .content-card {
    padding: 1.5rem;
  }
  
  .action-buttons {
    flex-direction: column;
  }
  
  .progress-indicator {
    left: 1rem;
    right: 1rem;
    transform: none;
    min-width: auto;
  }
}