/* ============================================================
   MODAL — AC7 Studio
   Portfolio project detail overlay
   ============================================================ */

/* Overlay */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 3000;
  background: rgba(0, 8, 32, 0.88);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-4);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-med) var(--ease);
}
[data-theme="high-contrast"] .modal-overlay {
  background: rgba(0, 0, 0, 0.92);
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

/* Dialog */
.modal {
  position: relative;
  width: 100%;
  max-width: 1100px;
  max-height: 90vh;
  background: var(--bg-surface);
  border-radius: var(--r-xl);
  border: 1px solid var(--border-default);
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,0.6);
  transform: translateY(24px) scale(0.97);
  transition: transform var(--dur-med) var(--ease-out);
}
.modal-overlay.open .modal {
  transform: translateY(0) scale(1);
}

/* Left — hero visual */
.modal__visual {
  position: relative;
  background: var(--bg-surface-2);
  min-height: 420px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.modal__hero-area {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  background: var(--bg-surface-2);
}
.modal__hero-img,
.modal__hero-video {
  width: 100%;
  height: 100%;
  min-height: 280px;
  object-fit: contain;
  background: var(--bg-surface-2);
  display: block;
  flex: 1 1 auto;
}
.modal__hero-video {
  max-height: 100%;
}
.modal__hero-placeholder {
  flex: 1;
  min-height: 280px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--bg-surface-2), var(--color-brand-light));
}
[data-theme="dark"] .modal__hero-placeholder {
  background: linear-gradient(135deg, var(--bg-surface-2), rgba(0,47,255,0.15));
}
.modal__hero-placeholder svg { opacity: 0.2; }

/* Thumbnail strip */
.modal__thumbs {
  display: flex;
  gap: var(--sp-2);
  padding: var(--sp-3);
  background: var(--bg-page);
  border-top: 1px solid var(--border-default);
  overflow-x: auto;
  overflow-y: hidden;
  overscroll-behavior-x: contain;
  scroll-padding-inline: var(--sp-3);
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  flex-shrink: 0;
}
.modal__thumbs::-webkit-scrollbar {
  height: 8px;
}
.modal__thumbs::-webkit-scrollbar-track {
  background: transparent;
}
.modal__thumbs::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: 999px;
}
.modal__thumbs.is-placeholder {
  overflow-x: hidden;
}
.modal__thumb {
  width: clamp(76px, 8vw, 104px);
  height: clamp(54px, 5.7vw, 72px);
  padding: 0;
  border-radius: var(--r-sm);
  flex-shrink: 0;
  cursor: pointer;
  border: 2px solid transparent;
  background: transparent;
  opacity: 0.7;
  scroll-snap-align: start;
  transition: opacity var(--dur-fast), border-color var(--dur-fast), transform var(--dur-fast);
}
.modal__thumb-image,
.modal__thumb-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
  display: block;
}
.modal__thumb {
  position: relative;
  overflow: hidden;
}
.modal__thumb--video::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(1, 12, 46, 0.72);
  transform: translate(-50%, -50%);
}
.modal__thumb--video::before {
  content: '';
  position: absolute;
  left: calc(50% + 2px);
  top: 50%;
  z-index: 1;
  border-top: 7px solid transparent;
  border-bottom: 7px solid transparent;
  border-left: 10px solid #fff;
  transform: translate(-50%, -50%);
}
.modal__thumb:hover,
.modal__thumb.active {
  opacity: 1;
  border-color: var(--color-brand);
}
.modal__thumb:hover {
  transform: translateY(-1px);
}
.modal__thumb:focus-visible {
  outline: 3px solid var(--color-brand);
  outline-offset: 2px;
  opacity: 1;
}
.modal__thumb.is-error {
  display: grid;
  place-items: center;
  background: var(--bg-surface-2);
  color: var(--text-muted);
  font-size: 10px;
  font-weight: 700;
  line-height: 1.1;
  text-align: center;
  cursor: default;
}

/* Placeholder thumbs */
.modal__thumb-placeholder {
  width: clamp(76px, 8vw, 104px);
  height: clamp(54px, 5.7vw, 72px);
  border-radius: var(--r-sm);
  background:
    linear-gradient(135deg, rgba(255,255,255,0.72), rgba(255,255,255,0.3)),
    var(--bg-surface-2);
  flex-shrink: 0;
  border: 2px solid var(--border-default);
  display: grid;
  place-items: center;
  color: var(--text-muted);
  font-size: 10px;
  font-weight: 700;
  line-height: 1.1;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  cursor: default;
  opacity: 0.75;
}

/* Right — info panel */
.modal__info {
  display: flex;
  flex-direction: column;
  padding: var(--sp-10) var(--sp-8);
  overflow-y: auto;
  gap: var(--sp-4);
}
.modal__eyebrow {
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-brand);
}
.modal__title {
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 800;
  line-height: var(--lh-tight);
  letter-spacing: -0.02em;
  color: var(--text-primary);
}
.modal__desc {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: var(--lh-loose);
  text-wrap: pretty;
}
.modal__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
}
.modal__tag {
  font-size: var(--font-size-xs);
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--r-pill);
  background: var(--color-brand-light);
  color: var(--color-brand);
  border: 1px solid var(--border-default);
}
[data-theme="dark"] .modal__tag { background: rgba(0,47,255,0.18); }
[data-theme="high-contrast"] .modal__tag { background: #222; color: #ffff00; border-color: #ffff00; }

.modal__divider {
  height: 1px;
  background: var(--border-default);
}

.modal__meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4);
}
.modal__meta-item { display: flex; flex-direction: column; gap: 2px; }
.modal__meta-label { font-size: var(--font-size-xs); color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; }
.modal__meta-value { font-size: var(--font-size-sm); font-weight: 600; color: var(--text-primary); }

.modal__actions { margin-top: auto; padding-top: var(--sp-4); }
.modal__actions .btn { width: 100%; }

/* Close button */
.modal__close {
  position: absolute;
  top: var(--sp-4); right: var(--sp-4);
  z-index: 10;
  width: 36px; height: 36px;
  min-width: 36px;
  border-radius: 50%;
  background: rgba(0,0,0,0.5);
  color: #fff;
  display: grid;
  place-items: center;
  padding: 0;
  aspect-ratio: 1 / 1;
  flex: 0 0 36px;
  transition: background var(--dur-fast), transform var(--dur-fast);
  min-height: unset;
}
.modal__close:hover { background: rgba(0,0,0,0.8); transform: scale(1.1); }
.modal__close svg { width: 16px; height: 16px; }
[data-theme="high-contrast"] .modal__close {
  background: var(--color-brand);
  color: #000000;
}
[data-theme="high-contrast"] .modal__close:hover {
  background: var(--color-brand-dark);
}

/* Portfolio items — make clickable */
.portfolio-item {
  cursor: pointer;
}
.portfolio-item::after {
  content: 'Ver projeto';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,47,255,0.82);
  color: #fff;
  font-weight: 700;
  font-size: var(--font-size-sm);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: 0;
  transition: opacity var(--dur-med);
  border-radius: inherit;
}
[data-theme="high-contrast"] .portfolio-item::after {
  background: rgba(255,255,0,0.9);
  color: #000000;
}
.portfolio-item:hover::after { opacity: 1; }
.portfolio-item:focus-visible::after { opacity: 1; }

/* Responsive */
@media (max-width: 768px) {
  .modal-overlay {
    align-items: flex-start;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .modal {
    display: flex;
    flex-direction: column;
    grid-template-columns: 1fr;
    max-height: calc(100dvh - (var(--sp-4) * 2));
    border-radius: var(--r-lg);
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
  }

  .modal__visual {
    flex: 0 0 auto;
    min-height: 220px;
  }

  .modal__hero-img,
  .modal__hero-placeholder { min-height: 180px; }

  .modal__info {
    flex: 0 0 auto;
    overflow: visible;
    padding: var(--sp-6);
  }

  .modal__meta { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .modal-overlay { padding: var(--sp-2); }
  .modal {
    border-radius: var(--r-md);
    max-height: calc(100dvh - (var(--sp-2) * 2));
  }
  .modal__thumbs {
    gap: var(--sp-1);
    padding: var(--sp-2);
  }
}