:root {
  --bg-main: #050816;
  --bg-shell: #071127;
  --bg-card: rgba(7, 16, 35, 0.88);
  --bg-card-solid: #0a142b;
  --bg-soft: rgba(255, 255, 255, 0.04);

  --text-main: #f8fafc;
  --text-soft: #b9c2d0;
  --text-dim: #8e9aae;

  --accent-red: #a1283d;
  --accent-red-soft: rgba(161, 40, 61, 0.22);
  --accent-blue: #0c1f4d;
  --accent-blue-2: #071a40;
  --accent-white: #ffffff;

  --border-soft: rgba(255, 255, 255, 0.09);
  --border-strong: rgba(161, 40, 61, 0.35);

  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 12px 30px rgba(0, 0, 0, 0.28);

  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;

  --container: 1680px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text-main);
  background:
    radial-gradient(circle at top left, rgba(161, 40, 61, 0.28), transparent 24%),
    linear-gradient(135deg, #12081a 0%, #041126 40%, #020a18 100%);
  font-family: Inter, Arial, Helvetica, sans-serif;
  line-height: 1.4;
}

img {
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
}

.galeria-app {
  min-height: 100vh;
  padding: 28px 22px;
}

.galeria-shell {
  width: min(var(--container), 100%);
  margin: 0 auto;
  padding: 28px;
  border-radius: 34px;
  background:
    radial-gradient(circle at top left, rgba(161, 40, 61, 0.18), transparent 22%),
    linear-gradient(90deg, rgba(20, 10, 28, 0.96) 0%, rgba(3, 14, 37, 0.98) 42%, rgba(1, 9, 25, 1) 100%);
  box-shadow: var(--shadow-lg);
}

/* HERO */

.galeria-hero {
  margin-bottom: 30px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at left center, rgba(161, 40, 61, 0.20), transparent 28%),
    linear-gradient(90deg, rgba(22, 11, 29, 0.96) 0%, rgba(4, 17, 43, 0.98) 45%, rgba(1, 10, 27, 1) 100%);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.02);
}

.galeria-hero-inner {
  padding: 42px 36px 40px;
}

.galeria-eyebrow {
  margin: 0 0 14px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: #f2c8cf;
}

.galeria-hero h1 {
  margin: 0;
  font-size: clamp(52px, 8vw, 88px);
  line-height: 0.95;
  letter-spacing: -2px;
  font-weight: 800;
  color: var(--accent-white);
}

.galeria-subtitle {
  max-width: 780px;
  margin: 18px 0 0;
  font-size: 19px;
  color: var(--text-soft);
}

.galeria-actions {
  margin-top: 28px;
}

.btn-sitio {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(130, 47, 67, 0.9), rgba(97, 30, 46, 0.95));
  color: #ffe4e8;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.4px;
  border: 1px solid rgba(255,255,255,0.06);
  box-shadow: 0 10px 24px rgba(97, 30, 46, 0.28);
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.btn-sitio:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(97, 30, 46, 0.38);
  filter: brightness(1.05);
}

/* PANEL */

.galeria-panel {
  padding: 30px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-soft);
  background:
    linear-gradient(90deg, rgba(34, 25, 46, 0.92) 0%, rgba(13, 26, 50, 0.96) 38%, rgba(9, 21, 43, 0.98) 100%);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.02);
}

.galeria-panel-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 28px;
}

.galeria-panel-head h2 {
  margin: 0 0 8px;
  font-size: clamp(30px, 4vw, 42px);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -1px;
  color: var(--text-main);
}

.galeria-panel-head p {
  margin: 0;
  font-size: 16px;
  color: var(--text-soft);
}

.galeria-estado {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 16px;
  border-radius: 999px;
  background: rgba(130, 47, 67, 0.35);
  color: #f7d4da;
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
  border: 1px solid rgba(255,255,255,0.05);
}

/* GRID */

.galeria-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 24px;
}

.galeria-item {
  overflow: hidden;
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(9, 19, 39, 0.96), rgba(6, 14, 28, 0.98));
  border: 1px solid rgba(255,255,255,0.07);
  box-shadow: var(--shadow-md);
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.galeria-item:hover {
  transform: translateY(-6px);
  border-color: rgba(161, 40, 61, 0.35);
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.38);
}

.galeria-link {
  display: block;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.galeria-link::after {
  content: "Ver imagen";
  position: absolute;
  left: 16px;
  bottom: 16px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(5, 8, 22, 0.78);
  color: #ffffff;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2px;
  opacity: 0;
  transform: translateY(8px);
  transition: all 0.2s ease;
}

.galeria-item:hover .galeria-link::after {
  opacity: 1;
  transform: translateY(0);
}

.galeria-item img {
  width: 100%;
  height: 300px;
  display: block;
  object-fit: cover;
  background: #0e1525;
  transition: transform 0.35s ease;
}

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

.galeria-info {
  padding: 16px 18px 18px;
}

.galeria-info h3 {
  margin: 0 0 10px;
  font-size: 17px;
  line-height: 1.3;
  font-weight: 700;
  color: var(--text-main);
  word-break: break-word;
}

.galeria-info p {
  margin: 5px 0;
  font-size: 13px;
  color: var(--text-dim);
}

/* LIGHTBOX */

body.lightbox-open {
  overflow: hidden;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.lightbox.is-open {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 6, 18, 0.82);
  backdrop-filter: blur(8px);
}

.lightbox-dialog {
  position: relative;
  z-index: 2;
  width: min(1200px, calc(100% - 32px));
  height: min(90vh, 900px);
  margin: 5vh auto;
  border-radius: 28px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
  background: linear-gradient(180deg, rgba(9, 19, 39, 0.98), rgba(5, 11, 23, 0.98));
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
  display: grid;
  grid-template-rows: 1fr auto;
}

.lightbox-media-wrap {
  position: relative;
  min-height: 0;
  background: #050816;
}

.lightbox-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  background: #050816;
}

.lightbox-info {
  padding: 18px 22px 22px;
  border-top: 1px solid rgba(255,255,255,0.06);
  background: linear-gradient(180deg, rgba(9, 19, 39, 0.92), rgba(6, 14, 28, 0.98));
}

.lightbox-info h3 {
  margin: 0 0 6px;
  font-size: 20px;
  font-weight: 800;
  color: #fff;
}

.lightbox-info p {
  margin: 0;
  font-size: 14px;
  color: #b9c2d0;
}

.lightbox-close,
.lightbox-nav {
  position: absolute;
  z-index: 3;
  border: 0;
  cursor: pointer;
  color: #fff;
  background: rgba(7, 16, 35, 0.72);
  backdrop-filter: blur(6px);
  transition: background 0.2s ease, opacity 0.2s ease;
}

.lightbox-close:hover,
.lightbox-nav:hover {
  background: rgba(161, 40, 61, 0.78);
}

.lightbox-close {
  top: 16px;
  right: 16px;
  width: 46px;
  height: 46px;
  border-radius: 999px;
  font-size: 28px;
  line-height: 1;
}

.lightbox-nav {
  top: 50%;
  transform: translateY(-50%);
  width: 54px;
  height: 54px;
  border-radius: 999px;
  font-size: 34px;
  line-height: 1;
}

.lightbox-prev {
  left: 16px;
}

.lightbox-next {
  right: 16px;
}

/* RESPONSIVE */

@media (max-width: 900px) {
  .galeria-panel-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .galeria-hero-inner,
  .galeria-panel {
    padding: 24px;
  }

  .galeria-item img {
    height: 260px;
  }
}

@media (max-width: 768px) {
  .lightbox-dialog {
    width: calc(100% - 16px);
    height: min(88vh, 760px);
    margin: 4vh auto;
    border-radius: 20px;
  }

  .lightbox-nav {
    width: 46px;
    height: 46px;
    font-size: 28px;
  }

  .lightbox-close {
    width: 42px;
    height: 42px;
    font-size: 24px;
  }

  .lightbox-info {
    padding: 16px;
  }

  .lightbox-info h3 {
    font-size: 17px;
  }

  .lightbox-info p {
    font-size: 13px;
  }
}

@media (max-width: 640px) {
  .galeria-app {
    padding: 14px;
  }

  .galeria-shell {
    padding: 14px;
    border-radius: 24px;
  }

  .galeria-hero {
    margin-bottom: 18px;
    border-radius: 24px;
  }

  .galeria-panel {
    border-radius: 24px;
  }

  .galeria-eyebrow {
    letter-spacing: 2.5px;
    font-size: 12px;
  }

  .galeria-subtitle {
    font-size: 16px;
  }

  .galeria-grid {
    grid-template-columns: 1fr;
  }

  .galeria-item img {
    height: 240px;
  }
}