/**
 * HOMEPAGE STYLES
 * Beautiful, romantic homepage with personalized experience
 * Gradient cards, floating animations, and smooth interactions
 */

/* Homepage Wrapper */
.homepage-wrapper {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: var(--spacing-lg);
  overflow: hidden;
  padding-top: var(--spacing-md);
}

/* Floating Background Elements */
.floating-elements {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.floating-heart {
  position: absolute;
  font-size: 1.5rem;
  opacity: 0.6;
  animation: floatUp var(--duration, 10s) infinite linear;
  animation-delay: var(--delay, 0s);
}

.floating-heart:nth-child(1) { left: 10%; }
.floating-heart:nth-child(2) { left: 30%; }
.floating-heart:nth-child(3) { left: 70%; }
.floating-heart:nth-child(4) { left: 90%; }

@keyframes floatUp {
  0% {
    transform: translateY(100vh) rotate(0deg);
    opacity: 0;
  }
  10% {
    opacity: 0.6;
  }
  90% {
    opacity: 0.6;
  }
  100% {
    transform: translateY(-100px) rotate(360deg);
    opacity: 0;
  }
}

/* Main Content */
.homepage-content {
  position: relative;
  z-index: 2;
  max-width: 1000px;
  width: 100%;
  text-align: center;
}

/* Welcome Section */
.welcome-section {
  margin-bottom: var(--spacing-xl);
  animation: fadeInUp 1s ease-out;
}

.welcome-title {
  font-family: var(--font-script);
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: var(--theme-text-primary);
  margin-bottom: var(--spacing-sm);
  text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.welcome-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  color: var(--theme-text-secondary);
  margin-bottom: var(--spacing-md);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  font-weight: 500;
}

.welcome-decoration {
  margin: var(--spacing-md) 0;
}

.decoration-heart {
  font-size: 2rem;
  display: inline-block;
  animation: heartbeat 2s ease-in-out infinite;
}

@keyframes heartbeat {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

/* Activity Grid */
.activity-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
  padding: 0 var(--spacing-sm);
  max-width: 1200px;
  width: 100%;
}

/* Activity Cards */
.activity-card {
  position: relative;
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
  min-height: 180px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  contain: layout style paint;
  will-change: transform, box-shadow;
  transform: translateZ(0);
}

/* Theme-aware card backgrounds */
.activity-card[data-activity="countdown"] {
  background: var(--card-gradient-1);
}

.activity-card[data-activity="daily-question"] {
  background: var(--card-gradient-2);
}

.activity-card[data-activity="miss-you"] {
  background: var(--card-gradient-3);
}

/* Removed - using theme-aware backgrounds instead */

.card-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  z-index: 2;
}

.card-content {
  position: relative;
  z-index: 3;
  color: var(--card-text-primary);
  text-align: center;
}

.card-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  display: flex;
  justify-content: center;
  align-items: center;
  height: 60px;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.card-title {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.card-subtitle {
  font-size: 0.95rem;
  color: var(--card-text-secondary);
  margin-bottom: var(--spacing-sm);
}

.card-description {
  font-size: 0.85rem;
  color: var(--card-text-muted);
  font-style: italic;
}

/* Card Hover Effects */
.card-hover-effect {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.1);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 2;
}

.activity-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.activity-card:hover .card-hover-effect {
  opacity: 1;
}

.activity-card:hover .card-icon {
  transform: scale(1.1);
  transition: transform 0.3s ease;
}

/* Card Selection Animation */
.card-selected {
  animation: cardPulse 0.3s ease-out;
}

@keyframes cardPulse {
  0% { transform: scale(1); }
  50% { transform: scale(0.95); }
  100% { transform: scale(1); }
}

/* Card Entrance Animation */
.card-entrance {
  animation: cardSlideIn 0.6s ease-out forwards;
  opacity: 0;
  transform: translateY(30px);
}

@keyframes cardSlideIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Hover Hearts */
.hover-heart {
  position: fixed;
  font-size: 1.2rem;
  pointer-events: none;
  z-index: 1000;
  animation: hoverHeartFloat 2s ease-out forwards;
}

@keyframes hoverHeartFloat {
  0% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  100% {
    opacity: 0;
    transform: translateY(-100px) scale(1.5);
  }
}

/* Bottom Message */
.bottom-message {
  margin-top: var(--spacing-xl);
  animation: fadeInUp 1s ease-out 0.5s both;
}

.bottom-message p {
  font-size: 1rem;
  color: var(--theme-text-secondary);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  font-style: italic;
  font-weight: 400;
}

/* Fade In Up Animation */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive Design */
@media (max-width: 1200px) {
  .activity-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 1fr);
    max-width: 800px;
  }
}

@media (max-width: 768px) {
  .homepage-wrapper {
    padding: var(--spacing-sm);
    padding-top: var(--spacing-xs);
    min-height: auto;
    align-items: flex-start;
  }
  
  .homepage-content {
    width: 100%;
    padding: 0;
  }
  
  .welcome-section {
    margin-bottom: var(--spacing-md);
  }
  
  .activity-grid {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(3, 1fr);
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    max-width: 100%;
  }
  
  .activity-card {
    min-height: 140px;
    padding: var(--spacing-md);
  }
  
  .card-icon {
    font-size: 2.2rem;
    margin-bottom: var(--spacing-xs);
    height: 50px;
  }
  
  .card-title {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xs);
  }
  
  .card-subtitle {
    font-size: 0.85rem;
    margin-bottom: var(--spacing-xs);
  }
  
  .card-description {
    font-size: 0.75rem;
  }
  
  .welcome-title {
    font-size: clamp(1.8rem, 7vw, 2.5rem);
    margin-bottom: var(--spacing-xs);
  }
  
  .welcome-subtitle {
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
  }
  
  .floating-heart {
    font-size: 1rem;
  }
  
  .bottom-message {
    margin-top: var(--spacing-md);
  }
  
  .bottom-message p {
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .homepage-wrapper {
    padding: var(--spacing-xs);
    padding-top: var(--spacing-xs);
  }
  
  .welcome-section {
    margin-bottom: var(--spacing-sm);
  }
  
  .activity-grid {
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
  }
  
  .activity-card {
    min-height: 120px;
    padding: var(--spacing-sm);
  }
  
  .card-icon {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-xs);
  }
  
  .card-title {
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
  }
  
  .card-subtitle {
    font-size: 0.8rem;
    margin-bottom: var(--spacing-xs);
  }
  
  .card-description {
    font-size: 0.7rem;
  }
  
  .welcome-title {
    font-size: clamp(1.5rem, 6vw, 2rem);
  }
  
  .welcome-subtitle {
    font-size: 0.9rem;
  }
  
  .bottom-message p {
    font-size: 0.8rem;
  }
}

/* Theme Integration */
.theme-romantic .activity-card {
  border: 1px solid rgba(255, 182, 193, 0.3);
}

.theme-playful .activity-card {
  border: 1px solid rgba(255, 223, 0, 0.3);
}

.theme-elegant .activity-card {
  border: 1px solid rgba(147, 112, 219, 0.3);
}

.theme-wholesome .activity-card {
  border: 1px solid rgba(255, 160, 122, 0.3);
}

/* Print Styles */
@media print {
  .floating-elements,
  .hover-heart {
    display: none;
  }
  
  .activity-card {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid #ccc;
  }
}