/* ============================================================
   PROYECTOS REALIZADOS — proyectos.css
============================================================ */

.proyectos-page { background: var(--gray-50); }
.proyectos-page .navbar { background: rgba(11,31,58,.97); }
.nav-active { color: var(--white) !important; font-weight: 600 !important; }

/* ── Hero ── */
.proy-hero {
  background: var(--navy);
  padding: 120px 0 72px;
  position: relative;
  overflow: hidden;
}

.proy-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 70% 50%, rgba(26,86,196,.12) 0%, transparent 70%);
}

.proy-hero-inner { position: relative; z-index: 1; max-width: 680px; }

.proy-titulo {
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 700;
  color: var(--white);
  line-height: 1.1;
  letter-spacing: -.02em;
  margin-bottom: 16px;
}

.proy-accent { color: var(--cyan); }

.proy-sub {
  font-size: 16px;
  color: rgba(255,255,255,.55);
  line-height: 1.7;
  max-width: 520px;
  margin-bottom: 40px;
}

.proy-stats {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.proy-stat-num {
  font-size: 28px;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
  margin-bottom: 4px;
}

.proy-stat-label {
  font-size: 12px;
  color: rgba(255,255,255,.45);
  font-weight: 500;
}

.proy-stat-sep {
  width: 1px;
  height: 36px;
  background: rgba(255,255,255,.12);
}

/* ── Filtros ── */
.proy-filtros-wrap {
  background: var(--navy);
  padding: 0 0 32px;
}

.proy-filtros {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.filtro-btn {
  font-size: 13px;
  font-weight: 600;
  font-family: var(--font);
  color: rgba(255,255,255,.5);
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 24px;
  padding: 8px 18px;
  cursor: pointer;
  transition: all .2s ease;
}

.filtro-btn:hover { background: rgba(255,255,255,.1); color: var(--white); }

.filtro-btn.activo {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--white);
}

/* ── Grid principal ── */
.proy-grid-wrap { padding: 48px 0 80px; }

.proy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* ── Tarjeta de proyecto ── */
.proy-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: 16px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .25s ease, box-shadow .25s ease;
  animation: fadeIn .4s ease both;
}

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

.proy-card.oculto { display: none; }

/* Tarjeta destacada ocupa 2 columnas */
.proy-card.destacado { grid-column: span 2; }

/* ── Imagen normal ── */
.proy-img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
  cursor: pointer;
  background: var(--gray-50);
}

.proy-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}

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

.proy-img-overlay {
  position: absolute;
  inset: 0;
  background: rgba(11,31,58,.7);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--white);
  font-size: 14px;
  font-weight: 600;
  opacity: 0;
  transition: opacity .25s ease;
  backdrop-filter: blur(2px);
}

.proy-card:hover .proy-img-overlay { opacity: 1; }

/* ── Antes / Después ── */
.proy-antes-despues {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  aspect-ratio: 16/7;
  cursor: pointer;
  overflow: hidden;
  background: var(--gray-50);
}

.proy-antes, .proy-despues {
  position: relative;
  overflow: hidden;
}

.proy-antes img, .proy-despues img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}

.proy-card:hover .proy-antes img,
.proy-card:hover .proy-despues img { transform: scale(1.04); }

.proy-ad-divider {
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  color: var(--blue);
  z-index: 2;
  flex-shrink: 0;
}

.proy-ad-label {
  position: absolute;
  bottom: 10px;
  left: 10px;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.proy-ad-label.antes   { background: rgba(239,68,68,.85); color: #fff; }
.proy-ad-label.despues { background: rgba(16,185,129,.85); color: #fff; }
.proy-ad-label.azul    { background: rgba(26,86,196,.85); color: #fff; }

/* ── Badge categoría ── */
.proy-cat-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 20px;
  z-index: 2;
}

.proy-cat-badge.soporte   { background: rgba(26,86,196,.9);  color: #fff; }
.proy-cat-badge.redes     { background: rgba(0,180,216,.9);  color: #fff; }
.proy-cat-badge.seguridad { background: rgba(16,185,129,.9); color: #fff; }
.proy-cat-badge.software  { background: rgba(139,92,246,.9); color: #fff; }

/* ── Cuerpo de la tarjeta ── */
.proy-card-body {
  padding: 22px 24px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.proy-card-body h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.3;
}

.proy-card-body > p {
  font-size: 13px;
  color: var(--gray-500);
  line-height: 1.65;
  margin: 0;
}

.proy-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.proy-tags span {
  font-size: 11px;
  font-weight: 500;
  color: var(--gray-700);
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: 20px;
  padding: 3px 10px;
}

.proy-resultado {
  display: flex;
  align-items: flex-start;
  gap: 7px;
  font-size: 13px;
  font-weight: 600;
  color: #065f46;
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  border-radius: 8px;
  padding: 10px 12px;
  margin-top: auto;
  line-height: 1.4;
}

.proy-resultado svg { color: #10b981; flex-shrink: 0; margin-top: 1px; }

/* ── Estado vacío ── */
.proy-vacio {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 60px 0;
  color: var(--gray-500);
  font-size: 15px;
  text-align: center;
}

.proy-vacio-ico {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-300);
}

/* ── CTA final ── */
.proy-cta {
  background: linear-gradient(135deg, var(--navy) 0%, #0a1628 100%);
  padding: 72px 0;
}

.proy-cta-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: center;
}

.proy-cta h2 {
  font-size: clamp(22px, 2.5vw, 30px);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}

.proy-cta p {
  font-size: 15px;
  color: rgba(255,255,255,.55);
  max-width: 480px;
  line-height: 1.7;
  margin: 0;
}

.proy-cta-btns {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 220px;
}

.proy-cta-btns .btn-outline-dark {
  color: rgba(255,255,255,.65);
  border-color: rgba(255,255,255,.2);
  justify-content: center;
}

.proy-cta-btns .btn-outline-dark:hover {
  background: rgba(255,255,255,.08);
  color: var(--white);
}

.proy-cta-btns .btn-primary { justify-content: center; }

/* ── Lightbox ── */
.lb-overlay {
  position: fixed;
  inset: 0;
  background: rgba(7,14,25,.92);
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(8px);
  animation: fadeIn .2s ease;
}

.lb-overlay.open { display: flex; }

.lb-box {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.lb-img-wrap {
  max-width: 80vw;
  max-height: 78vh;
  overflow: hidden;
  border-radius: 12px;
  box-shadow: 0 24px 80px rgba(0,0,0,.6);
}

.lb-img-wrap img {
  max-width: 80vw;
  max-height: 78vh;
  object-fit: contain;
  display: block;
  border-radius: 12px;
}

.lb-close {
  position: absolute;
  top: -40px;
  right: 0;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  cursor: pointer;
  transition: background .2s;
}

.lb-close:hover { background: rgba(255,255,255,.2); }

.lb-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 50%;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  cursor: pointer;
  transition: background .2s;
}

.lb-nav:hover { background: rgba(255,255,255,.2); }
.lb-prev { left: -56px; }
.lb-next { right: -56px; }

.lb-caption {
  font-size: 14px;
  font-weight: 600;
  color: rgba(255,255,255,.8);
  text-align: center;
  max-width: 600px;
}

.lb-counter {
  font-size: 12px;
  color: rgba(255,255,255,.4);
}

/* ── Animaciones ── */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .proy-grid { grid-template-columns: repeat(2, 1fr); }
  .proy-card.destacado { grid-column: span 2; }
}

@media (max-width: 768px) {
  .proy-grid { grid-template-columns: 1fr; }
  .proy-card.destacado { grid-column: span 1; }
  .proy-antes-despues { aspect-ratio: 4/3; grid-template-columns: 1fr; grid-template-rows: 1fr auto 1fr; }
  .proy-ad-divider { width: 100%; height: 28px; }
  .proy-cta-inner { grid-template-columns: 1fr; gap: 32px; }
  .proy-cta-btns { flex-direction: row; flex-wrap: wrap; }
  .lb-prev { left: -44px; }
  .lb-next { right: -44px; }
  .proy-stats { gap: 16px; }
  .proy-stat-sep { display: none; }
}