/* 3D Coin Logo */
.coin-container {
  perspective: 1000px;
}
.coin-inner {
  transform-style: preserve-3d;
  transition: transform 0.1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  border-radius: 50%;
  box-shadow:
    0 25px 50px -12px rgba(0, 0, 0, 0.4),
    0 0 20px rgba(253, 0, 83, 0.15);
}
.coin-face {
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}
.coin-back {
  transform: rotateY(180deg);
}

/* Bento Grid Item Styles */
.bento-item {
  position: relative;
  cursor: pointer;
  overflow: hidden;
  border-radius: 0;
  box-shadow:
    0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -1px rgba(0, 0, 0, 0.06);
  transition:
    transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    box-shadow 0.5s ease;
}
.bento-item:hover {
  transform: scale(0.98);
  box-shadow:
    0 10px 15px -3px rgba(0, 0, 0, 0.1),
    0 4px 6px -2px rgba(0, 0, 0, 0.05);
}
.bento-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}
.bento-item:hover img {
  transform: scale(1.1);
}
.overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(43, 32, 36, 0.1);
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
}
.bento-item:hover .overlay {
  opacity: 1;
}

/* Navigation Underline */
.nav-link {
  position: relative;
}
.nav-link::after {
  content: "";
  position: absolute;
  width: 0;
  height: 1px;
  bottom: -4px;
  left: 50%;
  transform: translateX(-50%);
  background-color: #fd0053;
  transition: width 0.4s ease;
}
.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* Premium CTA Buttons */
.premium-btn {
  position: relative;
  overflow: hidden;
  border-radius: 9999px;
  box-shadow:
    0 10px 25px -5px rgba(253, 0, 83, 0.4),
    0 8px 10px -6px rgba(253, 0, 83, 0.2);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  transform: translateY(0) scale(1);
}
.premium-btn:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow:
    0 20px 30px -10px rgba(253, 0, 83, 0.6),
    0 15px 15px -10px rgba(253, 0, 83, 0.3);
}
.premium-btn:active {
  transform: translateY(2px) scale(0.95);
  transition: all 0.1s;
  box-shadow: 0 5px 10px -5px rgba(253, 0, 83, 0.4);
}
.premium-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.4),
    transparent
  );
  transition: left 0.7s ease;
}
.premium-btn:hover::before {
  left: 100%;
}

/* Gallery Filter Buttons */
.filter-btn {
  position: relative;
  border-radius: 9999px;
  border: 1px solid rgba(43, 32, 36, 0.1);
  padding: 8px 20px;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  background-color: transparent;
  color: rgba(43, 32, 36, 0.7);
  white-space: nowrap;
}
@media (min-width: 768px) {
  .filter-btn {
    padding: 12px 28px;
  }
}
.filter-btn:hover {
  border-color: #fd0053;
  color: #fd0053;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(253, 0, 83, 0.15);
}
.filter-btn.active {
  background-color: #fd0053;
  border-color: #fd0053;
  color: white;
  box-shadow: 0 8px 15px -5px rgba(253, 0, 83, 0.4);
  transform: scale(1.05);
}