/* ============================================
   🌊 МОРСКОЙ ОТЕЛЬ — Анимации и эффекты
   Файл: /css/animations.css
   ============================================ */

/* 2. АНИМАЦИЯ ПОЯВЛЕНИЯ ПРИ СКРОЛЛЕ */
.reveal {
  opacity: 0;
  transform: translateY(40px) scale(0.95);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* 3. 3D TILT-ЭФФЕКТ */
.tilt-card {
  transform-style: preserve-3d;
  transform: perspective(1000px);
  transition: transform 0.1s ease-out;
  will-change: transform;
}

.tilt-content {
  transform: translateZ(30px);
}

/* 5. ПУЗЫРЬКИ */
.bubbles-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

@keyframes rise {
  0% { 
    bottom: -100px; 
    transform: translateX(0) scale(1);
    opacity: 0.6;  }
  25% {
    transform: translateX(30px) scale(1.1);
  }
  50% {
    transform: translateX(-20px) scale(0.9);
  }
  75% {
    transform: translateX(40px) scale(1.05);
  }
  100% { 
    bottom: 110vh; 
    transform: translateX(-30px) scale(0.8);
    opacity: 0;
  }
}

/* 9. АНИМИРОВАННЫЕ ИКОНКИ */
.amenity-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: rgba(255,255,255,0.6);
  backdrop-filter: blur(10px);
  border-radius: 50%;
  font-size: 1.8rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  border: 2px solid rgba(255,255,255,0.4);
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.amenity-icon:hover {
  transform: scale(1.2) rotate(10deg);
  box-shadow: 0 8px 24px rgba(0,119,182,0.2);
}

.amenities-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin: 1.5rem 0;
}

/* 10. ПЕЧАТАЮЩИЙСЯ ТЕКСТ */
.typing-text {
  display: inline;  border-right: 2px solid rgba(255,255,255,0.8);
  animation: blink 0.8s step-end infinite;
}

@keyframes blink {
  50% { border-color: transparent; }
}

/* 12. ПРЕЛОАДЕР */
.preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  z-index: 9999;
  transition: opacity 0.5s ease;
}

.preloader-logo {
  width: 120px;
  height: 120px;
  animation: pulse 1.5s ease-in-out infinite;
}

.preloader-text {
  color: #fff;
  margin-top: 1.5rem;
  font-size: 1.2rem;
  font-weight: 500;
  letter-spacing: 2px;
  opacity: 0.9;
}

.preloader-bar {
  width: 200px;
  height: 3px;
  background: rgba(255,255,255,0.2);
  border-radius: 3px;
  margin-top: 1rem;
  overflow: hidden;
}

.preloader-bar::after {
  content: '';  display: block;
  width: 40%;
  height: 100%;
  background: #fff;
  border-radius: 3px;
  animation: loading 1.2s ease-in-out infinite;
}

@keyframes loading {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(350%); }
}

/* 13. ВИДЕО-ФОН */
.video-hero {
  position: relative;
  width: 100%;
  min-height: 500px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.video-hero video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  transform: translate(-50%, -50%);
  object-fit: cover;
  z-index: 0;
}

.video-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(15,76,117,0.6), rgba(0,119,182,0.4));
  z-index: 1;
}

.video-hero .container {
  position: relative;
  z-index: 2;
}
/* 14. ИНТЕРАКТИВНАЯ КАРТА */
.interactive-map {
  position: relative;
  width: 100%;
  height: 400px;
  background: rgba(255,255,255,0.5);
  backdrop-filter: blur(10px);
  border-radius: var(--radius);
  overflow: hidden;
  margin: 1.5rem 0;
  border: 1px solid rgba(255,255,255,0.4);
}

.interactive-map iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: saturate(0.8) brightness(1.1);
}

.map-marker {
  position: absolute;
  transform: translate(-50%, -100%);
}

.marker-icon {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(8px);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  border: 2px solid rgba(255,255,255,0.6);
  transition: all 0.3s ease;
  cursor: pointer;
}

.marker-icon:hover {
  transform: scale(1.2);
  box-shadow: 0 6px 20px rgba(0,119,182,0.3);
}

.marker-label {
  position: absolute;
  top: -60px;  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  padding: 0.5rem 0.8rem;
  border-radius: 8px;
  font-size: 0.85rem;
  white-space: nowrap;
  opacity: 0;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  border: 1px solid rgba(255,255,255,0.5);
  pointer-events: none;
}

.marker-label strong {
  display: block;
  color: var(--primary);
  font-size: 0.9rem;
}

.marker-label span {
  color: var(--text-light);
  font-size: 0.8rem;
}

/* 15. КАЛЬКУЛЯТОР СТОИМОСТИ */
.price-calculator {
  background: rgba(255,255,255,0.5);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: var(--radius);
  padding: 2rem;
  margin: 2rem 0;
  border: 1px solid rgba(255,255,255,0.4);
  box-shadow: 0 8px 32px rgba(0,0,0,0.06);
}

.price-calculator h3 {
  text-align: center;
  margin-bottom: 1.5rem;
  color: var(--primary);
}

.calc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.calc-field label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--primary);
  font-size: 0.9rem;
}

.calc-field input,
.calc-field select {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.6);
  backdrop-filter: blur(8px);
  font-size: 1rem;
  transition: all 0.3s ease;
}

.calc-field input:focus,
.calc-field select:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(255,255,255,0.8);
  box-shadow: 0 0 0 3px rgba(0,119,182,0.1);
}

.calc-result {
  display: none;
  background: linear-gradient(135deg, rgba(0,119,182,0.1), rgba(27,108,168,0.1));
  border-radius: var(--radius-sm);
  padding: 1.5rem;
  margin-top: 1.5rem;
  border: 1px solid rgba(0,119,182,0.2);
  animation: slideUp 0.4s ease;
}

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

.calc-details {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1rem;
  font-size: 0.95rem;}

.calc-details p {
  margin: 0;
  color: var(--text);
}

.calc-total {
  text-align: center;
  padding-top: 1rem;
  border-top: 1px solid rgba(0,119,182,0.2);
}

.calc-total p {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--primary);
  margin: 0;
}

.calc-total small {
  color: var(--text-light);
  font-size: 0.9rem;
}

/* АДАПТАЦИЯ */
@media (max-width: 768px) {
  .typing-text { font-size: 1.2rem !important; }
  .interactive-map { height: 300px; }
  .price-calculator { padding: 1.5rem; }
  .calc-grid { grid-template-columns: 1fr; }
}
/* === ИНТЕРАКТИВНЫЕ КНОПКИ РАССТОЯНИЙ === */
.distance-buttons-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
  max-width: 800px;
  margin: 0 auto;
}

.distance-btn {
  background: rgba(255, 255, 255, 0.45);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: var(--radius-sm);
  padding: 1rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  cursor: pointer;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 16px rgba(0,0,0,0.04);
  position: relative;
  overflow: hidden;
}

.distance-btn:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.75);
  box-shadow: 0 10px 28px rgba(0, 119, 182, 0.15);
  border-color: rgba(0, 119, 182, 0.3);
}

.dist-icon {
  font-size: 1.8rem;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 119, 182, 0.08);
  border-radius: 14px;
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.distance-btn:hover .dist-icon {
  transform: scale(1.15) rotate(8deg);
  background: rgba(0, 119, 182, 0.15);
}

.dist-info {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.dist-info strong {
  font-size: 0.95rem;
  color: var(--primary);
  font-weight: 700;
}

.dist-value {
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 600;
  opacity: 0;
  transform: translateY(6px);
  transition: all 0.3s ease;
}

.distance-btn:hover .dist-value {
  opacity: 1;
  transform: translateY(0);
  color: var(--primary);
}

@media (max-width: 600px) {
  .distance-buttons-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.8rem;
  }
  .distance-btn { padding: 0.8rem; }
  .dist-icon { width: 40px; height: 40px; font-size: 1.5rem; }
}