/* Utility and helper classes */

.no-results {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  color: var(--text3);
  font-size: 13px;
}

.no-results span {
  font-size: 32px;
  display: block;
  margin-bottom: 12px;
}

.hidden {
  display: none;
}

/* Home intro sequence */
.site-intro {
  position: fixed;
  inset: 0;
  z-index: 10001;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background:
    radial-gradient(circle at top, rgba(244, 185, 66, 0.18), transparent 34%),
    radial-gradient(circle at bottom left, rgba(14, 59, 158, 0.24), transparent 30%),
    linear-gradient(180deg, rgba(4, 4, 4, 0.98), rgba(4, 4, 4, 0.96));
  opacity: 1;
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.site-intro::before {
  content: '';
  position: absolute;
  inset: -20%;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(circle at center, black 28%, transparent 75%);
  opacity: 0.5;
  transform: rotate(-8deg);
}

.site-intro::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 18%;
  width: min(58vw, 540px);
  height: 1px;
  transform: translateX(-50%);
  background: linear-gradient(90deg, transparent, rgba(244, 185, 66, 0.8), transparent);
  box-shadow: 0 0 30px rgba(244, 185, 66, 0.35);
}

.site-intro-panel {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  max-width: 560px;
  padding: 40px 28px;
  text-align: center;
}

.site-intro-eyebrow {
  color: var(--accent3);
  font-size: 11px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(10px);
  animation: introRise 0.8s var(--motion-ease-soft) forwards 0.2s;
}

.site-intro-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(42px, 9vw, 92px);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.05em;
  background: linear-gradient(135deg, #ffffff 10%, var(--accent3) 55%, #f7d28a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-wrap: balance;
  opacity: 0;
  transform: translateY(18px) scale(0.98);
  animation: introRise 1s var(--motion-ease-soft) forwards 0.35s;
}

.site-intro-copy {
  max-width: 460px;
  color: var(--text2);
  font-size: 15px;
  line-height: 1.8;
  opacity: 0;
  transform: translateY(16px);
  animation: introRise 0.9s var(--motion-ease-soft) forwards 0.55s;
}

.site-intro-progress {
  width: min(280px, 72vw);
  height: 2px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
  margin-top: 14px;
  opacity: 0;
  animation: introRise 0.8s var(--motion-ease-soft) forwards 0.7s;
}

.site-intro-progress span {
  display: block;
  width: 42%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--accent3));
  box-shadow: 0 0 24px rgba(244, 185, 66, 0.55);
  animation: introSweep 1.35s ease-in-out infinite;
}

.site-intro-meta {
  color: var(--text3);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(10px);
  animation: introRise 0.8s var(--motion-ease-soft) forwards 0.85s;
}

.site-intro-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(22px);
  opacity: 0.9;
  animation: introFloat 8s ease-in-out infinite;
}

.site-intro-orb.orb-a {
  width: 280px;
  height: 280px;
  top: 14%;
  right: 10%;
  background: rgba(244, 185, 66, 0.18);
}

.site-intro-orb.orb-b {
  width: 340px;
  height: 340px;
  bottom: 8%;
  left: 8%;
  background: rgba(14, 59, 158, 0.22);
  animation-delay: -3.5s;
}

.site-intro.exit {
  opacity: 0;
  transform: scale(1.02);
  pointer-events: none;
}

body.home-intro {
  overflow: hidden;
}

body.home-intro #page-home > * {
  opacity: 0;
  transform: translateY(20px);
  filter: blur(4px);
  transition:
    opacity 0.7s var(--motion-ease-soft),
    transform 0.7s var(--motion-ease-soft),
    filter 0.7s ease;
}

body.home-intro.intro-complete #page-home > * {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}

body.home-intro.intro-complete .status-badge {
  transition-delay: 0.08s;
}

body.home-intro.intro-complete .hero-name {
  transition-delay: 0.18s;
}

body.home-intro.intro-complete .hero-sub {
  transition-delay: 0.3s;
}

body.home-intro.intro-complete .hero-btns {
  transition-delay: 0.42s;
}

body.home-intro.intro-complete .terminal {
  transition-delay: 0.54s;
}

body.home-intro.intro-complete .stats {
  transition-delay: 0.66s;
}

@keyframes introRise {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes introSweep {
  0% {
    transform: translateX(-120%);
  }
  50% {
    transform: translateX(10%);
  }
  100% {
    transform: translateX(120%);
  }
}

@keyframes introFloat {
  0%,
  100% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  50% {
    transform: translate3d(0, -16px, 0) scale(1.05);
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-intro,
  .site-intro * {
    animation: none !important;
    transition: none !important;
  }

  body.home-intro {
    overflow: auto;
  }

  body.home-intro #page-home > * {
    opacity: 1;
    transform: none;
    filter: none;
  }
}

/* Loading Screen */
@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@keyframes fadeInLoading {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeOutLoading {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}

@keyframes fadeInLoading {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.loading-screen {
  position: fixed;
  inset: 0;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease-out;
}

.loading-screen.active {
  opacity: 1;
  pointer-events: auto;
  animation: fadeInLoading 0.3s ease-out;
}

.loading-screen.exit {
  animation: fadeOutLoading 0.3s ease-out forwards;
}

.loading-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.loading-spinner {
  width: 50px;
  height: 50px;
  border: 3px solid var(--border2);
  border-top: 3px solid var(--accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.loading-text {
  color: var(--text2);
  font-size: 14px;
  letter-spacing: 1px;
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 0.6;
  }
  50% {
    opacity: 1;
  }
}

/* Project Modal */
@keyframes modalSlideIn {
  from {
    transform: scale(0.9);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.project-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 900;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease-out;
}

.project-modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.project-modal {
  background: var(--surface2);
  border: 1px solid var(--border2);
  border-radius: 16px;
  padding: 40px 32px;
  max-width: 500px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
  position: relative;
  animation: modalSlideIn 0.3s ease-out;
  box-shadow: 0 20px 60px rgba(14, 59, 158, 0.3);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: transparent;
  border: none;
  color: var(--text2);
  font-size: 24px;
  cursor: pointer;
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s;
}

.modal-close:hover {
  color: var(--accent);
}

.modal-icon {
  font-size: 48px;
  margin-bottom: 16px;
}

.modal-title {
  font-family: 'Syne', sans-serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 16px;
}

.modal-description {
  font-size: 14px;
  color: var(--text2);
  line-height: 1.8;
  margin-bottom: 20px;
}

.modal-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.modal-btn {
  background: var(--accent);
  color: var(--text);
  border: none;
  padding: 12px 32px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  width: 100%;
}

.modal-btn:hover {
  background: #0e3b9e;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(14, 59, 158, 0.4);
}

@media (max-width: 700px) {
  .project-modal {
    padding: 32px 20px;
    max-width: 100%;
    width: 95%;
  }
  
  .modal-title {
    font-size: 22px;
  }
}