@import url("https://fonts.googleapis.com/css2?family=Cinzel:wght@500;700;800&family=Inter:wght@400;500;600;700&display=swap");

:root {
  --bg: #050813;
  --bg-soft: #0c1220;
  --panel: rgba(13, 18, 31, 0.92);
  --panel-strong: rgba(17, 24, 39, 0.96);
  --gold: #f7d47c;
  --gold-strong: #ffbf47;
  --text: #f7efd9;
  --muted: #b5bfd2;
  --accent: #7ee7c3;
  --line: rgba(247, 212, 124, 0.22);
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(76, 108, 255, 0.18), transparent 0 32%),
    radial-gradient(circle at top right, rgba(126, 231, 195, 0.12), transparent 0 28%),
    linear-gradient(135deg, #050813 0%, #0a1020 45%, #04060c 100%);
  color: var(--text);
  min-height: 100vh;
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 22px 22px;
  opacity: 0.08;
  pointer-events: none;
}

img {
  max-width: 100%;
}

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

h1,
h2,
h3 {
  font-family: "Cinzel", serif;
  letter-spacing: 0.02em;
}

p {
  line-height: 1.55;
}

.page-glow {
  position: fixed;
  right: -120px;
  top: 90px;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(255, 191, 71, 0.18), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* HEADER */
.header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 16px 24px;
  background: rgba(6, 9, 18, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.22);
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-container h1 {
  margin: 0;
  font-size: clamp(1.1rem, 2vw, 1.5rem);
}

.logo-subtitle {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.logo {
  width: 56px;
  filter: drop-shadow(0 0 10px rgba(255, 191, 71, 0.45));
  animation: glow 2.3s infinite alternate;
}

@keyframes glow {
  from {
    transform: translateY(0);
    filter: drop-shadow(0 0 6px rgba(255, 191, 71, 0.32));
  }
  to {
    transform: translateY(-2px);
    filter: drop-shadow(0 0 18px rgba(255, 191, 71, 0.6));
  }
}

nav {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

/* BOTONES */
.btn,
button {
  appearance: none;
  border: 1px solid rgba(255, 191, 71, 0.35);
  padding: 10px 16px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  color: #1b1304;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-strong) 100%);
  box-shadow: 0 10px 20px rgba(255, 191, 71, 0.18);
  transition: transform 0.25s ease, box-shadow 0.25s ease, filter 0.25s ease;
}

.btn:hover,
button:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(255, 191, 71, 0.24);
  filter: brightness(1.04);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.14);
  box-shadow: none;
}

.btn-secondary:hover {
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.22);
}

/* LANDING */
.landing {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 48px;
  position: relative;
  z-index: 1;
}

.hero-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-bottom: 22px;
}

.hero-copy,
.hero-card,
.carousel-shell,
.catalogo-shell,
.login-card,
.upload-form,
.upload-preview,
.modal-contenido {
  background: linear-gradient(180deg, rgba(16, 22, 37, 0.96) 0%, rgba(9, 13, 24, 0.96) 100%);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow);
}

.hero-copy,
.hero-card {
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.hero-copy::after {
  content: "";
  position: absolute;
  right: -50px;
  bottom: -60px;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(126, 231, 195, 0.18), transparent 70%);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(126, 231, 195, 0.1);
  color: #d8fff2;
  border: 1px solid rgba(126, 231, 195, 0.22);
  font-size: 0.85rem;
  font-weight: 700;
}

.hero-copy h2 {
  margin: 14px 0 0;
  font-size: clamp(2rem, 4vw, 3rem);
}

.hero-copy-minimal {
  text-align: center;
  padding: 42px 24px;
}

.hero-copy p {
  margin: 0;
  color: var(--muted);
  max-width: 60ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 18px 0;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-badges span {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text);
  font-size: 0.9rem;
}

.hero-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.rank-value {
  font-family: "Cinzel", serif;
  font-size: clamp(2.4rem, 6vw, 4rem);
  color: var(--gold);
  margin: 12px 0 8px;
  text-shadow: 0 0 18px rgba(255, 191, 71, 0.25);
}

.hero-list {
  list-style: none;
  padding: 0;
  margin: 14px 0 0;
}

.hero-list li {
  padding: 8px 0;
  color: var(--muted);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.section-minihead {
  color: var(--muted);
  margin-bottom: 12px;
  font-weight: 600;
}

/* CARRUSEL */
.carousel-shell {
  padding: 18px;
}

.carousel {
  position: relative;
  height: 340px;
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.carousel::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(4, 7, 12, 0.72) 0%, rgba(4, 7, 12, 0.18) 55%, rgba(4, 7, 12, 0.55) 100%);
  pointer-events: none;
}

.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1s ease;
}

.slide.active {
  opacity: 1;
}

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

.texto {
  position: absolute;
  left: 20px;
  bottom: 20px;
  z-index: 1;
  padding: 10px 14px;
  border-radius: 12px;
  background: rgba(7, 10, 18, 0.78);
  border: 1px solid rgba(247, 212, 124, 0.35);
  color: var(--gold);
  font-weight: 700;
  backdrop-filter: blur(8px);
}

/* STATS */
.realm-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 20px 0 26px;
}

.stat-card {
  padding: 18px;
  text-align: center;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.stat-card strong {
  display: block;
  font-family: "Cinzel", serif;
  font-size: 1.5rem;
  color: var(--gold);
  margin-bottom: 4px;
}

.stat-card span {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
}

/* CATALOGO */
.catalogo-shell {
  padding: 20px;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 16px;
  margin-bottom: 16px;
}

.section-heading h2 {
  margin: 10px 0 6px;
}

.section-heading p {
  margin: 0;
  color: var(--muted);
}

.categorias {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
}

.categorias button {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: none;
}

.categorias button.active {
  background: linear-gradient(135deg, var(--gold) 0%, var(--accent) 100%);
  color: #07111a;
  border-color: rgba(255, 255, 255, 0.3);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}

.card-proyecto {
  background: linear-gradient(180deg, rgba(16, 22, 37, 0.96) 0%, rgba(8, 12, 20, 0.96) 100%);
  border: 1px solid var(--line);
  padding: 14px;
  border-radius: 18px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.card-proyecto::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--accent));
}

.card-imagen-wrap {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: 12px;
  border: 1px solid rgba(247, 212, 124, 0.2);
  margin-bottom: 12px;
  background: #05070d;
}

.card-portada {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.card-titulo {
  margin: 4px 0 10px;
}

.card-categoria {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(126, 231, 195, 0.1);
  border: 1px solid rgba(126, 231, 195, 0.2);
  color: #d8fff2;
  font-size: 0.84rem;
  margin: 0 0 8px;
}

.card-descripcion {
  margin: 0 0 10px 0;
  font-size: 0.94rem;
  line-height: 1.45;
  color: var(--muted);
  min-height: 3.2em;
}

.card-fecha {
  display: block;
  margin-bottom: 12px;
  color: var(--muted);
}

.card-proyecto:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 36px rgba(0, 0, 0, 0.42);
  border-color: rgba(255, 191, 71, 0.5);
}

.btn-ver-detalle {
  margin-top: auto;
}

.btn-descargar {
  display: inline-flex;
  text-decoration: none;
}

.detalle-proyecto {
  margin-top: 10px;
  border-top: 1px solid rgba(255, 215, 0, 0.35);
  padding-top: 10px;
}

.detalle-proyecto summary {
  cursor: pointer;
  color: var(--gold);
}

.acciones-proyecto {
  margin-top: 8px;
}

.sin-archivo {
  font-size: 0.9rem;
  opacity: 0.8;
}

.empty-state {
  grid-column: 1 / -1;
  padding: 28px;
  text-align: center;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px dashed rgba(247, 212, 124, 0.25);
  color: var(--muted);
}

.empty-state h3 {
  margin-top: 0;
  color: var(--text);
}

/* FORMULARIOS */
.login-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: calc(100vh - 92px);
  padding: 24px;
}

.login-card {
  padding: 28px;
  width: min(380px, 100%);
}

.login-card h2 {
  margin-top: 0;
}

input,
textarea,
select {
  width: 100%;
  margin: 10px 0;
  padding: 12px 14px;
  background: rgba(6, 10, 18, 0.88);
  border: 1px solid rgba(247, 212, 124, 0.22);
  color: var(--text);
  border-radius: 12px;
  outline: none;
}

input:focus,
textarea:focus,
select:focus {
  border-color: rgba(126, 231, 195, 0.62);
  box-shadow: 0 0 0 3px rgba(126, 231, 195, 0.12);
}

label {
  display: block;
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.92rem;
}

#buscar {
  max-width: 360px;
  margin-bottom: 18px;
}

/* SUBIR */
.upload-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  padding: 24px;
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto 40px;
}

.upload-form,
.upload-preview {
  padding: 20px;
}

.upload-preview {
  text-align: center;
}

.upload-preview img {
  max-width: 100%;
  border: 1px solid rgba(247, 212, 124, 0.35);
  border-radius: 14px;
  margin-bottom: 10px;
  background: #070a12;
}

/* MODAL */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(1, 4, 10, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  z-index: 999;
}

.modal-overlay.visible {
  opacity: 1;
  pointer-events: all;
}

.modal-contenido {
  width: min(1100px, 95vw);
  max-height: 88vh;
  overflow: auto;
  padding: 16px;
}

.modal-cerrar {
  float: right;
}

.modal-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 48px;
}

.modal-imagen-wrap {
  width: 100%;
  height: clamp(360px, 62vh, 700px);
  overflow: auto;
  border-radius: 10px;
  border: 1px solid rgba(255, 215, 0, 0.25);
  background: #0b0b0b;
}

.modal-portada {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.modal-info h2 {
  margin-top: 0;
}

.modal-descripcion {
  line-height: 1.6;
  background: rgba(255, 255, 255, 0.03);
  padding: 12px;
  border-radius: 10px;
  max-height: 220px;
  overflow: auto;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero-panel,
  .upload-container,
  .realm-stats {
    grid-template-columns: 1fr;
  }

  .header {
    padding: 14px 16px;
  }

  .landing {
    width: min(100%, calc(100% - 20px));
  }
}

@media (max-width: 760px) {
  .carousel {
    height: 250px;
  }

  .modal-imagen-wrap {
    max-height: 320px;
  }

  .header {
    flex-direction: column;
    align-items: flex-start;
  }

  .logo-subtitle {
    font-size: 0.82rem;
  }

  .hero-copy,
  .hero-card,
  .catalogo-shell,
  .carousel-shell {
    padding: 16px;
  }

  .texto {
    left: 12px;
    right: 12px;
    bottom: 12px;
  }
}