/* ===========================================
   HERO SECTION - IMAGE LEFT, TEXT RIGHT WITH ANIMATION
   =========================================== */

/* Основной контейнер hero секции */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 4rem 0;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  overflow: hidden;
}

/* Контейнер для контента */
.hero-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

/* Левая часть - картинка в рамке */
.hero-image-container {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  animation: heroImageSlideIn 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-image-frame {
  position: relative;
  width: 100%;
  max-width: 500px;
  height: 400px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 
    0 20px 40px rgba(0, 0, 0, 0.3),
    0 0 0 4px rgba(255, 255, 255, 0.1),
    0 0 0 8px rgba(255, 255, 255, 0.05);
  border: 2px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.1);
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.6s ease;
}

.hero-image-frame:hover .hero-image {
  transform: scale(1.05);
}

/* Декоративные элементы рамки */
.hero-image-frame::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(45deg, 
    rgba(255, 255, 255, 0.3) 0%, 
    transparent 25%, 
    transparent 75%, 
    rgba(255, 255, 255, 0.3) 100%);
  border-radius: 22px;
  z-index: -1;
  animation: frameGlow 3s ease-in-out infinite;
}

@keyframes frameGlow {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

/* Правая часть - анимированный текст */
.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  animation: heroTextSlideIn 1.5s cubic-bezier(0.4, 0, 0.2, 1) 0.3s both;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 1.5rem;
  line-height: 1.2;
  text-shadow: 
    0 4px 8px rgba(0, 0, 0, 0.3),
    0 0 20px rgba(255, 255, 255, 0.2);
  animation: titleGlow 2s ease-in-out infinite alternate;
  font-family: 'Montserrat', sans-serif;
}

@keyframes titleGlow {
  0% { 
    text-shadow: 
      0 4px 8px rgba(0, 0, 0, 0.3),
      0 0 20px rgba(255, 255, 255, 0.2);
  }
  100% { 
    text-shadow: 
      0 4px 8px rgba(0, 0, 0, 0.3),
      0 0 30px rgba(255, 255, 255, 0.4),
      0 0 40px rgba(255, 255, 255, 0.2);
  }
}

.hero-subtitle {
  font-size: 1.3rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 2rem;
  line-height: 1.6;
  animation: subtitleFadeIn 2s ease-in-out 0.8s both;
  font-family: 'Roboto', sans-serif;
}

.hero-description {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 2.5rem;
  line-height: 1.7;
  animation: descriptionSlideUp 1.8s ease-out 1.2s both;
}

/* Кнопки с анимацией */
.hero-buttons {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  animation: buttonsSlideUp 2s ease-out 1.5s both;
}

.hero-btn {
  display: inline-block;
  padding: 1rem 2rem;
  background: linear-gradient(135deg, 
    rgba(255, 255, 255, 0.2) 0%, 
    rgba(255, 255, 255, 0.1) 100%);
  color: white;
  text-decoration: none;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1.1rem;
  transition: all 0.4s ease;
  border: 2px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

.hero-btn::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 0.6s ease;
}

.hero-btn:hover::before {
  left: 100%;
}

.hero-btn:hover {
  transform: translateY(-3px) scale(1.05);
  background: linear-gradient(135deg, 
    rgba(255, 255, 255, 0.3) 0%, 
    rgba(255, 255, 255, 0.2) 100%);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.hero-btn-primary {
  background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
  border-color: rgba(255, 255, 255, 0.4);
}

.hero-btn-secondary {
  background: linear-gradient(135deg, #4ecdc4 0%, #44a08d 100%);
  border-color: rgba(255, 255, 255, 0.4);
}

/* Анимации появления */
@keyframes heroImageSlideIn {
  0% {
    opacity: 0;
    transform: translateX(-100px) scale(0.8);
  }
  100% {
    opacity: 1;
    transform: translateX(0) scale(1);
  }
}

@keyframes heroTextSlideIn {
  0% {
    opacity: 0;
    transform: translateX(100px) translateY(30px);
  }
  100% {
    opacity: 1;
    transform: translateX(0) translateY(0);
  }
}

@keyframes subtitleFadeIn {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes descriptionSlideUp {
  0% {
    opacity: 0;
    transform: translateY(30px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes buttonsSlideUp {
  0% {
    opacity: 0;
    transform: translateY(40px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Адаптивность */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }
  
  .hero-image-container {
    order: 2;
  }
  
  .hero-content {
    order: 1;
  }
  
  .hero-title {
    font-size: 3rem;
  }
}

@media (max-width: 768px) {
  .hero-section {
    min-height: auto;
    padding: 2rem 0;
  }
  
  .hero-container {
    gap: 2rem;
    padding: 0 1rem;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.1rem;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .hero-btn {
    padding: 0.8rem 1.5rem;
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .hero-btn {
    width: 100%;
    max-width: 300px;
  }
}