/* AAKS � Components */
/* --------------------------------------------------------------------------
   BUTTONS & UI COMPONENTS
   -------------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 44px;
  padding: 0.75rem 1.25rem;
  font-family: var(--font-primary);
  font-size: var(--text-button);
  font-weight: var(--font-semibold);
  letter-spacing: var(--tracking-button);
  line-height: 1;
  border-radius: var(--radius-md);
  border: 1.5px solid transparent;
  transition:
    background-color var(--duration-base) var(--ease-out),
    color var(--duration-base) var(--ease-out),
    border-color var(--duration-base) var(--ease-out),
    transform var(--duration-base) var(--ease-out),
    box-shadow var(--duration-base) var(--ease-out),
    opacity var(--duration-fast) var(--ease-standard);
  text-decoration: none;
  white-space: nowrap;
  user-select: none;
}

.btn:hover {
  transform: translateY(-1px);
  text-decoration: none;
}

.btn:active {
  transform: translateY(0);
}

.btn:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
}

.btn:disabled,
.btn.is-disabled,
.btn[aria-disabled="true"] {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
  transform: none;
}

.btn-primary {
  background: var(--color-primary);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(0, 174, 239, 0.28);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  color: #ffffff;
  box-shadow: 0 8px 20px rgba(0, 174, 239, 0.35);
}

.btn-secondary {
  background: var(--color-secondary);
  color: #ffffff;
}

.btn-secondary:hover {
  background: #1e293b;
  color: #ffffff;
}

.btn-outline {
  background: transparent;
  color: var(--color-heading);
  border-color: var(--color-border-strong);
}

.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-info-bg);
}

.btn-ghost {
  background: transparent;
  color: var(--color-heading);
}

.btn-ghost:hover {
  background: var(--color-bg-muted);
  color: var(--color-primary);
}

.btn-dark {
  background: var(--color-bg-dark);
  color: #ffffff;
}

.btn-dark:hover {
  background: #0f172a;
  color: #ffffff;
}

.btn-cta {
  min-height: 56px;
  padding: 1rem 1.75rem;
  font-size: 1rem;
  border-radius: var(--radius-lg);
  background: var(--gradient-accent);
  color: #ffffff;
  box-shadow: 0 8px 24px rgba(0, 174, 239, 0.35);
}

.btn-cta:hover {
  color: #ffffff;
  filter: brightness(1.05);
  box-shadow: 0 12px 28px rgba(0, 174, 239, 0.4);
}

.btn-sm {
  min-height: 36px;
  padding: 0.5rem 0.875rem;
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  min-height: 52px;
  padding: 0.875rem 1.5rem;
  border-radius: var(--radius-lg);
}

.btn-icon {
  width: 44px;
  height: 44px;
  min-height: 44px;
  padding: 0;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-heading);
}

.btn-icon:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-info-bg);
}

.btn-icon--glass {
  background: var(--glass-bg);
  border-color: var(--glass-border);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  color: #ffffff;
}

/* Inverse buttons on dark sections */
.section--dark .btn-outline,
.btn-outline--inverse {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.35);
}

.section--dark .btn-outline:hover,
.btn-outline--inverse:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.section--dark .btn-ghost {
  color: #ffffff;
}

.section--dark .btn-ghost:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-accent);
}

/* Loading state (CSS-only spinner) */
.btn.is-loading {
  position: relative;
  color: transparent !important;
  pointer-events: none;
}

.btn.is-loading::after {
  content: "";
  position: absolute;
  width: 1.1em;
  height: 1.1em;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: aaks-spin 0.7s linear infinite;
}

.btn-outline.is-loading::after,
.btn-ghost.is-loading::after {
  border-color: rgba(15, 23, 42, 0.2);
  border-top-color: var(--color-primary);
}

@keyframes aaks-spin {
  to {
    transform: rotate(360deg);
  }
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

@media (max-width: 767px) {
  .btn-group {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }

  .btn-group .btn {
    width: 100%;
    white-space: normal;
    text-align: center;
  }
}

/* --------------------------------------------------------------------------
   7. CARDS
   -------------------------------------------------------------------------- */

.card {
  position: relative;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition:
    transform var(--duration-base) var(--ease-out),
    box-shadow var(--duration-base) var(--ease-out),
    border-color var(--duration-base) var(--ease-out);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.card-body {
  padding: var(--space-6);
}

.card-media {
  position: relative;
  aspect-ratio: var(--ratio-standard);
  overflow: hidden;
  background: var(--color-bg-muted);
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.card:hover .card-media img {
  transform: scale(1.04);
}

.card-glass {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  box-shadow: var(--shadow-glass);
}

.card-glass--dark {
  background: var(--glass-bg-dark);
  border-color: var(--glass-border-dark);
  color: var(--color-text-inverse);
}

.card-product .card-body h3,
.card-product .card-body .h4 {
  margin-bottom: var(--space-2);
}

.card-product .card-body p {
  font-size: var(--text-body-sm);
  margin-bottom: var(--space-4);
}

.card-application,
.card-project {
  border: none;
  box-shadow: var(--shadow-md);
}

.card-application .card-media,
.card-project .card-media {
  aspect-ratio: var(--ratio-video);
}

.card-application .card-media::after,
.card-project .card-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--gradient-card-media);
  pointer-events: none;
}

.card-application .card-overlay,
.card-project .card-overlay {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: var(--z-base);
  padding: var(--space-6);
  color: #ffffff;
}

.card-application .card-overlay h3,
.card-project .card-overlay h3,
.card-application .card-overlay p,
.card-project .card-overlay p {
  color: #ffffff;
  max-width: none;
}

.card-feature {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.card-feature__icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-md);
  background: var(--color-info-bg);
  color: var(--color-primary);
}

.card-stat {
  padding: var(--space-8) var(--space-6);
  text-align: center;
  background: var(--color-surface-dark);
  border: 1px solid var(--color-border-dark);
  color: var(--color-text-inverse);
}

.card-stat .stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: var(--font-bold);
  letter-spacing: var(--tracking-display);
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-3);
}

.card-stat .stat-label {
  font-size: var(--text-body-sm);
  color: var(--color-text-inverse-muted);
}

.card-article .card-body .caption {
  margin-bottom: var(--space-2);
}

.card-testimonial {
  padding: var(--space-8);
}

.card-testimonial blockquote {
  margin: 0 0 var(--space-6);
  font-family: var(--font-display);
  font-size: var(--text-h4);
  font-weight: var(--font-medium);
  line-height: var(--leading-tight);
  color: var(--color-heading);
  letter-spacing: var(--tracking-heading);
}

.card-testimonial cite {
  font-style: normal;
  font-size: var(--text-body-sm);
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   8. VIDEO CARD
   -------------------------------------------------------------------------- */

.card-video {
  border: none;
  cursor: pointer;
}

.card-video .card-media {
  aspect-ratio: var(--ratio-video);
}

.card-video .card-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--gradient-card-media);
  transition: background var(--duration-base) var(--ease-out);
}

.card-video:hover .card-media::after {
  background: linear-gradient(
    180deg,
    rgba(8, 19, 31, 0.15) 30%,
    rgba(8, 19, 31, 0.82) 100%
  );
}

.video-play {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  width: 72px;
  height: 72px;
  transform: translate(-50%, -50%);
  border-radius: var(--radius-full);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  box-shadow: var(--shadow-glass);
  display: grid;
  place-items: center;
  transition:
    transform var(--duration-base) var(--ease-out),
    box-shadow var(--duration-base) var(--ease-out),
    background var(--duration-base) var(--ease-out);
}

.video-play::before {
  content: "";
  width: 0;
  height: 0;
  margin-left: 4px;
  border-style: solid;
  border-width: 8px 0 8px 14px;
  border-color: transparent transparent transparent var(--color-bg-dark);
}

.card-video:hover .video-play {
  transform: translate(-50%, -50%) scale(1.06);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 0 0 4px rgba(0, 212, 255, 0.35), var(--shadow-lg);
}

.video-duration {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  z-index: 2;
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-full);
  background: var(--glass-bg-dark);
  border: 1px solid var(--glass-border-dark);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #ffffff;
  font-family: var(--font-secondary);
  font-size: var(--text-caption);
  font-weight: var(--font-medium);
}

.card-video .card-overlay {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: var(--space-6);
  color: #ffffff;
}

.card-video .card-overlay h3 {
  color: #ffffff;
  margin-bottom: var(--space-1);
  font-size: var(--text-h5);
}

.card-video .card-overlay p {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--text-body-sm);
  max-width: none;
}

@media (max-width: 767px) {
  .video-play {
    width: 56px;
    height: 56px;
  }

  .video-play::before {
    border-width: 6px 0 6px 11px;
  }
}

/* --------------------------------------------------------------------------
   9. FORMS
   -------------------------------------------------------------------------- */

.form-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.form-label {
  font-family: var(--font-primary);
  font-size: var(--text-body-sm);
  font-weight: var(--font-medium);
  color: var(--color-heading);
}

.form-hint {
  font-size: var(--text-caption);
  color: var(--color-text-muted);
}

.form-error {
  font-size: var(--text-caption);
  color: var(--color-error);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  min-height: 48px;
  padding: 0.75rem 1rem;
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  transition:
    border-color var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-fast) var(--ease-standard);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
  line-height: var(--leading-body);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-muted);
}

.form-input:hover,
.form-select:hover,
.form-textarea:hover {
  border-color: var(--color-border-strong);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-focus);
}

.form-field.is-error .form-input,
.form-field.is-error .form-select,
.form-field.is-error .form-textarea {
  border-color: var(--color-error);
  background: var(--color-error-bg);
}

.form-field.is-success .form-input,
.form-field.is-success .form-select,
.form-field.is-success .form-textarea {
  border-color: var(--color-success);
  background: var(--color-success-bg);
}

.form-check {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.form-check input {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  accent-color: var(--color-primary);
  flex-shrink: 0;
}

.form-upload {
  display: grid;
  place-items: center;
  gap: var(--space-2);
  min-height: 140px;
  padding: var(--space-6);
  border: 1.5px dashed var(--color-border-strong);
  border-radius: var(--radius-xl);
  background: var(--color-bg-muted);
  text-align: center;
  color: var(--color-text-muted);
  transition:
    border-color var(--duration-base) var(--ease-out),
    background var(--duration-base) var(--ease-out);
}

.form-upload:hover {
  border-color: var(--color-primary);
  background: var(--color-info-bg);
  color: var(--color-primary);
}

.form-panel {
  padding: var(--space-8);
  border-radius: var(--radius-2xl);
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  box-shadow: var(--shadow-xl);
}

/* --------------------------------------------------------------------------
   10. TABLES
   -------------------------------------------------------------------------- */

.table-wrap {
  width: 100%;
  overflow-x: auto;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-secondary);
  font-size: var(--text-body-sm);
  min-width: 560px;
}

.table th,
.table td {
  padding: var(--space-4) var(--space-5);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}

.table th {
  font-family: var(--font-primary);
  font-weight: var(--font-semibold);
  color: var(--color-heading);
  background: var(--color-bg-muted);
  white-space: nowrap;
}

.table td {
  color: var(--color-text-secondary);
}

.table tr:last-child td {
  border-bottom: none;
}

.table--comparison td:first-child,
.table--spec td:first-child {
  font-weight: var(--font-medium);
  color: var(--color-heading);
}

.table--technical th:not(:first-child),
.table--technical td:not(:first-child) {
  text-align: center;
}

@media (max-width: 767px) {
  .table--stack {
    min-width: 0;
  }

  .table--stack thead {
    display: none;
  }

  .table--stack,
  .table--stack tbody,
  .table--stack tr,
  .table--stack td {
    display: block;
    width: 100%;
  }

  .table--stack tr {
    padding: var(--space-4);
    border-bottom: 1px solid var(--color-border);
  }

  .table--stack td {
    padding: var(--space-2) 0;
    border: none;
  }

  .table--stack td::before {
    content: attr(data-label);
    display: block;
    font-weight: var(--font-semibold);
    color: var(--color-heading);
    margin-bottom: var(--space-1);
  }
}

/* --------------------------------------------------------------------------
   11. FAQ / ACCORDION
   -------------------------------------------------------------------------- */

.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  max-width: 52rem;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: var(--color-surface);
  box-shadow: var(--shadow-xs);
  overflow: hidden;
  transition: box-shadow var(--duration-base) var(--ease-out);
}

.faq-item[open],
.faq-item.is-open {
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.faq-item summary,
.faq-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  width: 100%;
  padding: var(--space-6);
  list-style: none;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: var(--text-h5);
  font-weight: var(--font-semibold);
  color: var(--color-heading);
  text-align: left;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--color-border);
  display: grid;
  place-items: center;
  transition:
    transform var(--duration-base) var(--ease-out),
    border-color var(--duration-base) var(--ease-out),
    background var(--duration-base) var(--ease-out);
}

.faq-icon::before {
  content: "";
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--color-heading);
  border-bottom: 2px solid var(--color-heading);
  transform: rotate(45deg) translate(-1px, -1px);
  transition: border-color var(--duration-base) var(--ease-out);
}

.faq-item[open] .faq-icon,
.faq-item.is-open .faq-icon {
  transform: rotate(180deg);
  border-color: var(--color-primary);
  background: var(--color-info-bg);
}

.faq-item[open] .faq-icon::before,
.faq-item.is-open .faq-icon::before {
  border-color: var(--color-primary);
}

.faq-panel {
  padding: 0 var(--space-6) var(--space-6);
}

.faq-panel p {
  max-width: none;
}

/* --------------------------------------------------------------------------
   12. TIMELINE
   -------------------------------------------------------------------------- */

.timeline {
  position: relative;
  display: grid;
  gap: var(--space-8);
}

.timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 4px;
  bottom: 4px;
  width: 2px;
  background: linear-gradient(
    180deg,
    var(--color-primary) 0%,
    var(--color-border) 100%
  );
}

.timeline-item {
  position: relative;
  padding-left: var(--space-10);
}

.timeline-node {
  position: absolute;
  left: 0;
  top: 4px;
  width: 16px;
  height: 16px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  border: 3px solid #ffffff;
  box-shadow: 0 0 0 2px var(--color-primary-light);
}

.timeline-card {
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.timeline-card .caption {
  margin-bottom: var(--space-2);
  color: var(--color-primary);
}

.timeline-card h3 {
  margin-bottom: var(--space-2);
  font-size: var(--text-h5);
}

@media (min-width: 1024px) {
  .timeline--horizontal {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--grid-gap-lg);
  }

  .timeline--horizontal::before {
    left: 4%;
    right: 4%;
    top: 7px;
    bottom: auto;
    width: auto;
    height: 2px;
    background: linear-gradient(
      90deg,
      var(--color-primary) 0%,
      var(--color-border) 100%
    );
  }

  .timeline--horizontal .timeline-item {
    padding-left: 0;
    padding-top: var(--space-10);
  }

  .timeline--horizontal .timeline-node {
    left: 0;
    top: 0;
  }
}

/* --------------------------------------------------------------------------
   13. BADGES & CHIPS
   -------------------------------------------------------------------------- */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius-full);
  font-family: var(--font-secondary);
  font-size: var(--text-caption);
  font-weight: var(--font-medium);
  letter-spacing: 0.02em;
  background: var(--color-bg-muted);
  color: var(--color-text-secondary);
}

.badge--primary {
  background: var(--color-info-bg);
  color: var(--color-primary-dark);
}

.badge--success {
  background: var(--color-success-bg);
  color: #15803d;
}

.badge--warning {
  background: var(--color-warning-bg);
  color: #b45309;
}

.badge--error {
  background: var(--color-error-bg);
  color: #b91c1c;
}

/* --------------------------------------------------------------------------
   16. CTA BANNER
   -------------------------------------------------------------------------- */

.cta-banner {
  position: relative;
  padding: var(--space-16) 0;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  background: var(--color-bg-dark);
  color: var(--color-text-inverse);
}

.cta-banner__inner {
  position: relative;
  z-index: 2;
  display: grid;
  gap: var(--space-8);
  align-items: center;
}

@media (min-width: 1024px) {
  .cta-banner__inner {
    grid-template-columns: 1.2fr 1fr;
  }
}

.cta-banner__media {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.45;
}

.cta-banner__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cta-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: var(--overlay-darker);
}

/* --------------------------------------------------------------------------
   17. FOOTER SHELL
   -------------------------------------------------------------------------- */

.site-footer {
  background: var(--color-bg-dark);
  color: var(--color-text-inverse-muted);
  padding: var(--space-16) 0 var(--space-8);
}

.site-footer a {
  color: var(--color-text-inverse-muted);
}

.site-footer a:hover {
  color: var(--color-accent);
}

.footer-grid {
  display: grid;
  gap: var(--space-8);
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1.4fr repeat(4, 1fr);
  }
}

.site-footer h3,
.site-footer .footer-title {
  font-family: var(--font-display);
  font-size: var(--text-body);
  font-weight: var(--font-semibold);
  color: var(--color-heading-inverse);
  margin-bottom: var(--space-4);
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-3);
}

.footer-bottom {
  margin-top: var(--space-12);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border-dark);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: space-between;
  font-size: var(--text-body-sm);
}

/* --------------------------------------------------------------------------
   18. SCROLL PROGRESS (CSS-ready track)
   -------------------------------------------------------------------------- */

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: calc(var(--z-header) + 1);
  height: 3px;
  width: 100%;
  background: transparent;
  pointer-events: none;
}

.scroll-progress__bar {
  height: 100%;
  width: 0%;
  background: var(--gradient-accent);
  transform-origin: left;
}

/* --------------------------------------------------------------------------
   19. ANIMATION UTILITIES
   -------------------------------------------------------------------------- */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity var(--duration-enter) var(--ease-out),
    transform var(--duration-enter) var(--ease-out);
}

.reveal.is-visible,
.reveal--preview {
  opacity: 1;
  transform: none;
}

.reveal-left {
  opacity: 0;
  transform: translateX(-24px);
  transition:
    opacity var(--duration-enter) var(--ease-out),
    transform var(--duration-enter) var(--ease-out);
}

.reveal-right {
  opacity: 0;
  transform: translateX(24px);
  transition:
    opacity var(--duration-enter) var(--ease-out),
    transform var(--duration-enter) var(--ease-out);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.96);
  transition:
    opacity 500ms var(--ease-out),
    transform 500ms var(--ease-out);
}

.reveal-left.is-visible,
.reveal-right.is-visible,
.reveal-scale.is-visible,
.reveal-left--preview,
.reveal-right--preview,
.reveal-scale--preview {
  opacity: 1;
  transform: none;
}

.hover-lift {
  transition:
    transform var(--duration-base) var(--ease-out),
    box-shadow var(--duration-base) var(--ease-out);
}

.hover-lift:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.img-reveal {
  overflow: hidden;
  border-radius: var(--radius-xl);
}

.img-reveal img {
  transition: transform 800ms var(--ease-out);
}

.img-reveal:hover img {
  transform: scale(1.04);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .reveal,
  .reveal-left,
  .reveal-right,
  .reveal-scale {
    opacity: 1;
    transform: none;
  }
}

/* --------------------------------------------------------------------------
   20. MEDIA PLACEHOLDERS (for design system demos)
   -------------------------------------------------------------------------- */

.media-placeholder {
  width: 100%;
  height: 100%;
  min-height: 160px;
  display: grid;
  place-items: center;
  background:
    linear-gradient(135deg, rgba(0, 174, 239, 0.18), rgba(8, 19, 31, 0.55)),
    repeating-linear-gradient(
      45deg,
      #0b1a2a,
      #0b1a2a 12px,
      #102033 12px,
      #102033 24px
    );
  color: rgba(255, 255, 255, 0.75);
  font-family: var(--font-secondary);
  font-size: var(--text-caption);
  letter-spacing: 0.04em;
  text-align: center;
  padding: var(--space-4);
}

.ratio-16x9 {
  aspect-ratio: var(--ratio-video);
}

.ratio-4x3 {
  aspect-ratio: var(--ratio-standard);
}

.ratio-1x1 {
  aspect-ratio: var(--ratio-square);
}

.ratio-9x16 {
  aspect-ratio: var(--ratio-portrait);
}