/**
 * Стили для главной страницы (Landing Page)
 * Упрощенная версия с одной кнопкой "Начать интервью"
 */

/* ============================================
   Основной контейнер
   ============================================ */
.landing-container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: linear-gradient(135deg, var(--bg-darkest) 0%, var(--bg-dark) 50%, var(--bg-darker) 100%);
  overflow-y: auto;
}

/* ============================================
   Основной контент
   ============================================ */
.landing-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  text-align: center;
  animation: fadeIn 0.8s ease-out;
}

/* ============================================
   Заголовок
   ============================================ */
.landing-title {
  font-size: 56px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--info-color) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
  letter-spacing: -1px;
  animation: fadeInDown 0.6s ease-out;
}

.landing-subtitle {
  font-size: 20px;
  color: var(--text-muted);
  font-weight: 400;
  margin-bottom: 60px;
  animation: fadeInDown 0.6s ease-out 0.2s both;
}

/* ============================================
   Кнопка "Начать интервью"
   ============================================ */
.start-button {
  padding: 20px 60px;
  font-size: 20px;
  font-weight: 600;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-transform: uppercase;
  letter-spacing: 1px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--info-color) 100%);
  color: var(--text-lighter);
  box-shadow: 0 8px 24px rgba(0, 122, 204, 0.4);
  animation: fadeInUp 0.6s ease-out 0.4s both;
  position: relative;
  overflow: hidden;
}

.start-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.start-button:hover {
  background: linear-gradient(135deg, var(--primary-hover) 0%, var(--primary-color) 100%);
  box-shadow: 0 12px 32px rgba(0, 122, 204, 0.6);
  transform: translateY(-4px) scale(1.05);
}

.start-button:hover::before {
  left: 100%;
}

.start-button:active {
  transform: translateY(-2px) scale(1.02);
}

/* ============================================
   Анимации
   ============================================ */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================
   Адаптивность
   ============================================ */
@media (max-width: 768px) {
  .landing-main {
    padding: 24px 16px;
  }

  .landing-title {
    font-size: 40px;
  }

  .landing-subtitle {
    font-size: 18px;
    margin-bottom: 40px;
  }

  .start-button {
    padding: 16px 48px;
    font-size: 18px;
  }
}

@media (max-width: 480px) {
  .landing-title {
    font-size: 32px;
  }

  .landing-subtitle {
    font-size: 16px;
    margin-bottom: 32px;
  }

  .start-button {
    padding: 14px 40px;
    font-size: 16px;
  }
}