/* Home Page Specific Styles */

.home {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: var(--spacing-xl);
  gap: var(--spacing-xxl);
}

.home__header {
  text-align: center;
}

.home__title {
  font-size: clamp(2.5rem, 8vw, 4rem);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  margin-bottom: 0;
  letter-spacing: 0.05em;
}

.home__stage {
  width: 100%;
  max-width: 1000px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xxl);
}

.home__nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-xxl);
  width: 100%;
  max-width: 900px;
  margin-top: var(--spacing-xl);
  position: relative;
  z-index: var(--z-base);
}

.home__circle {
  position: relative;
  width: clamp(160px, 25vw, 220px);
  height: clamp(160px, 25vw, 220px);
  border-radius: 50%;
  background: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  overflow: hidden;
}

.home__circle--ring {
  width: clamp(240px, 45vw, 360px);
  height: clamp(240px, 45vw, 360px);
  background: transparent;
  box-shadow: none;
  color: var(--color-white);
  position: relative;
  z-index: var(--z-base);
}

.home__circle--ring::before {
  display: none;
}

.home__circle::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: var(--overlay-light);
  transform: translate(-50%, -50%);
  transition: width var(--transition-slow), height var(--transition-slow);
}

.home__circle:hover,
.home__circle:focus {
  transform: scale(1.05);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  outline: 3px solid var(--color-yellow-warm);
  outline-offset: 4px;
}

.home__circle--ring:hover,
.home__circle--ring:focus {
  box-shadow: none;
}

.home__circle:active {
  transform: scale(0.98);
}

.home__circle:hover::before,
.home__circle:focus::before {
  width: 100%;
  height: 100%;
}

.home__circle-icon {
  width: 100%;
  height: 100%;
  padding: 20px;
  z-index: var(--z-base);
  transition: transform var(--transition-base);
  color: var(--color-black);
}

.home__ring-icon {
  width: 100%;
  height: 100%;
  z-index: var(--z-base);
}

.home__wave {
  width: 100%;
  max-width: 900px;
  color: var(--color-white);
  margin: calc(var(--spacing-xxl) * -1) 0 var(--spacing-lg) 0;
  position: relative;
  z-index: calc(var(--z-base) + 1);
  pointer-events: none;
}

.home__wave svg {
  width: 100%;
  height: 80px;
  display: block;
}

.home__circle:hover .home__circle-icon,
.home__circle:focus .home__circle-icon {
  transform: scale(1.1);
}

/* Ripple effect container */
.ripple-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: var(--z-ripple);
  overflow: hidden;
  isolation: isolate;
}

.ripple {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.6) 0%, rgba(255, 255, 255, 0) 70%);
  transform: scale(0);
  pointer-events: none;
  will-change: transform, opacity;
}

.ripple.is-expanding {
  animation: ripple-expand var(--transition-slower) ease-out forwards;
}

.ripple.is-contracting {
  animation: ripple-contract var(--transition-slower) ease-in forwards;
}

@keyframes ripple-expand {
  0% {
    transform: scale(0);
    opacity: 1;
  }
  100% {
    transform: scale(4);
    opacity: 0;
  }
}

@keyframes ripple-contract {
  0% {
    transform: scale(4);
    opacity: 0;
  }
  100% {
    transform: scale(0);
    opacity: 1;
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .home__nav {
    gap: var(--spacing-xl);
  }
  
  .home__circle {
    width: clamp(140px, 30vw, 180px);
    height: clamp(140px, 30vw, 180px);
  }
  
  .home__circle-icon {
    padding: 15px;
  }

  .home__circle--ring {
    width: clamp(200px, 60vw, 280px);
    height: clamp(200px, 60vw, 280px);
  }
}

@media (max-width: 480px) {
  .home {
    padding: var(--spacing-lg);
  }
  
  .home__nav {
    flex-direction: column;
    gap: var(--spacing-lg);
  }
  
  .home__circle {
    width: 180px;
    height: 180px;
  }

  .home__wave svg {
    height: 60px;
  }
}
