html {
    scroll-behavior: smooth;
}

.glass {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: 1rem;
}

.card-3d {
  transition: transform 0.8s ease, box-shadow 0.8s ease;
  transform-style: preserve-3d;
}

.card-3d:hover {
  transform: rotateX(8deg) rotateY(8deg) scale(1.03);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.pulse {
  animation: pulse 2s infinite ease-in-out;
}

.auto-spin {
  animation: subtle-spin 25s linear infinite;
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.05); opacity: 0.8; }
  100% { transform: scale(1); opacity: 1; }
}

@keyframes subtle-spin {
  from { transform: rotateY(0deg); }
  to { transform: rotateY(360deg); }
}

.spotlight-effect {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 10;
    transition: background 0.1s ease-out;
}

/* --- ANIMATION RAILS --- */
.tech-rail, .gallery-rail {
  display: flex;
  white-space: nowrap;
  animation-timing-function: linear;
  animation-iteration-count: infinite;
}

.tech-rail:hover, .gallery-rail:hover {
  animation-play-state: paused;
}

.fa .tech-rail, .fa .gallery-rail {
  animation-name: slideReverse;
}

.tech-rail {
  animation-name: slide;
  animation-duration: 30s;
}

/* NEW/MODIFIED: Gallery animation rail */
.gallery-rail {
  padding: 1rem;
  gap: 1.5rem; /* Replaces space-x-6 */
  animation-name: slide;
  animation-duration: 90s; /* Slower speed for larger items */
}

@keyframes slide {
  from { transform: translateX(0%); }
  to { transform: translateX(-100%); }
}

@keyframes slideReverse {
  from { transform: translateX(-100%); }
  to { transform: translateX(0%); }
}

.tech-item {
  display: inline-flex;
  align-items: center;
  margin-right: 1rem;
  padding: 0.5rem 1rem;
  border-radius: 9999px;
}

.smoke-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
    z-index: 1;
}
.smoke-element {
    position: absolute;
    width: 50vw;
    height: 50vh;
    background: radial-gradient(circle, rgba(128, 128, 128, 0.1) 0%, transparent 70%);
    filter: blur(60px);
    animation-name: animate-smoke;
    animation-timing-function: linear;
    animation-iteration-count: infinite;
}
.dark .smoke-element {
  background: radial-gradient(circle, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
}
.smoke-1 { top: 10%; left: -10%; animation-duration: 25s; }
.smoke-2 { top: 40%; left: 30%; animation-duration: 35s; animation-delay: -10s; }
.smoke-3 { bottom: -5%; right: -5%; animation-duration: 30s; animation-delay: -20s; }
@keyframes animate-smoke {
  0%, 100% { transform: translateX(-25%) scale(1); opacity: 0.05; }
  50% { transform: translateX(25%) scale(1.2); opacity: 0.15; }
}

/* Image Fade Animation in Cards */
.image-container {
    position: relative;
    width: 100%;
    height: 12rem;
    cursor: pointer;
}
.image-container img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}
.image-container img.active {
    opacity: 1;
}

/* Modal Styles */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 40;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}
.modal-backdrop.visible {
    opacity: 1;
    pointer-events: auto;
}
.modal-content {
    position: relative;
    max-width: 90vw;
    max-height: 85vh;
    transform: scale(0.95);
    transition: transform 0.3s ease;
}
.modal-backdrop.visible .modal-content {
    transform: scale(1);
}
.modal-content img {
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 85vh;
    border-radius: 0.5rem;
}
.modal-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    font-size: 24px;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    user-select: none;
    transition: background-color 0.2s;
}
.modal-nav:hover {
    background-color: rgba(0, 0, 0, 0.8);
}
.modal-prev {
    left: 10px;
}
.modal-next {
    right: 10px;
}