/* ─────────────────────────────────────────────────────────────────────────────
   Traffic Plan — Galerie media (template-media.php)
   Grid de carduri imagine/video. Filtre + lightbox: Etapa 3.
   ───────────────────────────────────────────────────────────────────────────── */

.tp-media-section {
  padding: var(--sp-16, 4rem) 0;
  background: var(--tp-white);
}

/* ─── Filtre categorii (stilul filtrelor de la Proiecte) ─────────────────── */
.tp-media-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2, 0.5rem);
  margin-bottom: var(--sp-8, 2rem);
}

.tp-media-filters__btn {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: var(--sp-2, 0.5rem) var(--sp-4, 1rem);
  border-radius: var(--radius-md, 8px);
  border: 1px solid var(--tp-gray-100);
  background-color: var(--tp-white);
  color: var(--tp-gray-500);
  cursor: pointer;
  transition: all var(--ease-fast, 0.2s ease);
}

.tp-media-filters__btn:hover {
  border-color: var(--tp-green-500);
  color: var(--tp-green-500);
}

.tp-media-filters__btn.is-active {
  background-color: var(--tp-green-500);
  border-color: var(--tp-green-500);
  color: var(--tp-white);
}

/* ─── Grid ───────────────────────────────────────────────────────────────── */
.tp-media-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-6, 1.5rem);
}

@media (min-width: 600px) {
  .tp-media-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .tp-media-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ─── Card ───────────────────────────────────────────────────────────────── */
/* display:flex de mai jos ar învinge regula UA `[hidden]{display:none}` —
   fără această regulă explicită, filtrarea JS (atributul hidden) nu ar ascunde cardul. */
.tp-media-card[hidden] {
  display: none;
}

.tp-media-card {
  display: flex;
  flex-direction: column;
  background: var(--tp-white);
  border: 1px solid var(--tp-gray-100);
  border-radius: var(--radius-md, 8px);
  overflow: hidden;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.tp-media-card:hover {
  border-color: var(--tp-green-400);
  box-shadow: 0 10px 28px rgba(26, 35, 50, 0.1);
  transform: translateY(-3px);
}

/* Thumbnail — raport de aspect fix, fără salt de layout */
.tp-media-card__media {
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--tp-navy-800);
  overflow: hidden;
}

.tp-media-card__img,
.tp-media-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.35s ease;
}

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

/* Placeholder când nu există featured image */
.tp-media-card__placeholder {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, var(--tp-navy-800) 0%, var(--tp-navy-700) 100%);
}

.tp-media-card__placeholder::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 48px;
  height: 48px;
  transform: translate(-50%, -50%);
  border: 2px solid var(--tp-navy-600);
  border-radius: var(--radius-sm, 4px);
}

/* Overlay "play" pentru video — vizibil permanent, accent la hover */
.tp-media-card__play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(26, 35, 50, 0.75);
  color: var(--tp-white);
  transition: background 0.25s ease, transform 0.25s ease;
}

.tp-media-card__play svg {
  width: 26px;
  height: 26px;
  margin-left: 3px; /* centrare optică a triunghiului */
}

.tp-media-card:hover .tp-media-card__play {
  background: var(--tp-green-500);
  transform: translate(-50%, -50%) scale(1.08);
}

/* ─── Body card ──────────────────────────────────────────────────────────── */
.tp-media-card__body {
  padding: var(--sp-4, 1rem) var(--sp-5, 1.25rem) var(--sp-5, 1.25rem);
}

.tp-media-card__label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--tp-green-500);
  margin-bottom: var(--sp-2, 0.5rem);
}

.tp-media-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: 700;
  line-height: 1.4;
  color: var(--tp-navy-900);
}

/* ─── Galerie goală ──────────────────────────────────────────────────────── */
.tp-media-empty {
  max-width: 560px;
  margin: 0 auto;
  padding: var(--sp-12, 3rem) var(--sp-6, 1.5rem);
  text-align: center;
  font-size: var(--fs-md);
  color: var(--tp-gray-500);
  border: 1px dashed var(--tp-gray-100);
  border-radius: var(--radius-md, 8px);
}

/* Fade la refiltrare */
@keyframes tp-media-fade-in {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.tp-media-card--in {
  animation: tp-media-fade-in 0.3s ease both;
}

/* Card acționabil (lightbox) */
.tp-media-card[role="button"] {
  cursor: pointer;
}

.tp-media-card[role="button"]:focus-visible {
  outline: 2px solid var(--tp-green-500);
  outline-offset: 3px;
}

/* ─── Lightbox (imagini + video) ─────────────────────────────────────────── */
.tp-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--sp-6, 1.5rem);
}

.tp-lightbox.is-open {
  display: flex;
}

body.tp-lightbox-open {
  overflow: hidden;
}

.tp-lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(26, 35, 50, 0.92); /* navy-900 */
}

.tp-lightbox__content {
  position: relative;
  z-index: 1;
  max-width: min(1100px, 92vw);
  max-height: 86vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tp-lightbox__img {
  max-width: 100%;
  max-height: 86vh;
  display: block;
  border-radius: var(--radius-md, 8px);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.45);
}

.tp-lightbox__video {
  width: min(1100px, 92vw);
  aspect-ratio: 16 / 9;
  max-height: 86vh;
  border: 0;
  border-radius: var(--radius-md, 8px);
  background: #000;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.45);
}

.tp-lightbox__close,
.tp-lightbox__nav {
  position: absolute;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: var(--tp-white);
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  transition: background 0.2s ease;
}

.tp-lightbox__close:hover,
.tp-lightbox__nav:hover {
  background: var(--tp-green-500);
}

.tp-lightbox__close:focus-visible,
.tp-lightbox__nav:focus-visible {
  outline: 2px solid var(--tp-teal-500);
  outline-offset: 2px;
}

.tp-lightbox__close {
  top: var(--sp-4, 1rem);
  right: var(--sp-4, 1rem);
}

.tp-lightbox__nav {
  top: 50%;
  transform: translateY(-50%);
}

.tp-lightbox__nav--prev { left: var(--sp-4, 1rem); }
.tp-lightbox__nav--next { right: var(--sp-4, 1rem); }

/* ─── Reduced motion ─────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .tp-media-card,
  .tp-media-card__media img,
  .tp-media-card__play {
    transition: none;
  }

  .tp-media-card--in {
    animation: none;
  }
}

/* ─── Desktop ────────────────────────────────────────────────────────────── */
@media (min-width: 768px) {
  .tp-media-section {
    padding: var(--sp-20, 5rem) 0;
  }
}
