@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Share+Tech+Mono&family=Noto+Sans+JP:wght@300;400;700&display=swap');

:root {
  --negro: #050505;
  --rojo: #c0392b;
  --rojo-oscuro: #7a1a10;
  --naranja: #e67e22;
  --blanco: #f0ece0;
  --gris: #1a1a1a;
  --gris-claro: #2e2e2e;
  --amarillo-eva: #d4a017;
  --verde-nerv: #2ecc71;
  --acento: #ff4500;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}



body {
  font-family: 'Noto Sans JP', sans-serif;
  background-color: var(--negro);
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 39px, rgba(192, 57, 43, 0.08) 39px, rgba(192, 57, 43, 0.08) 40px),
    repeating-linear-gradient(90deg, transparent, transparent 39px, rgba(192, 57, 43, 0.08) 39px, rgba(192, 57, 43, 0.08) 40px);
  color: var(--blanco);
  min-height: 100vh;
}

/* ── HEADER ─────────────────────────────── */
header {
  background-color: #0a0a0a;
  border-bottom: 3px solid var(--rojo);
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 999;
  box-shadow: 0 4px 20px rgba(192, 57, 43, 0.5);
}

.header-top {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 14px 30px 6px;
}

.nerv-logo {
  font-family: 'Bebas Neue', cursive;
  font-size: 0.65em;
  color: var(--rojo);
  border: 1px solid var(--rojo);
  padding: 4px 8px;
  letter-spacing: 3px;
  opacity: 0.7;
}

header h1 {
  font-family: 'Bebas Neue', cursive;
  font-size: 3em;
  letter-spacing: 10px;
  color: var(--blanco);
  text-shadow: 0 0 30px rgba(192, 57, 43, 0.8), 0 0 60px rgba(192, 57, 43, 0.3);
  text-transform: uppercase;
}

header h1 span {
  color: var(--rojo);
}

nav ul {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 4px;
  padding: 8px 20px;
  background-color: rgba(192, 57, 43, 0.06);
  border-top: 1px solid rgba(192, 57, 43, 0.2);
}

nav ul li a {
  font-family: 'Share Tech Mono', monospace;
  color: #aaaaaa;
  text-decoration: none;
  padding: 7px 18px;
  font-size: 0.88em;
  letter-spacing: 2px;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 6px;
  border: 1px solid transparent;
  transition: all 0.25s ease;
}

nav ul li a:hover,
nav ul li a.activo {
  color: var(--blanco);
  border: 1px solid var(--rojo);
  background-color: rgba(192, 57, 43, 0.15);
  text-shadow: 0 0 8px var(--rojo);
}

.material-symbols-outlined {
  font-family: 'Material Symbols Outlined';
  font-size: 1.1em;
}

/* ── MAIN ────────────────────────────────── */
main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 24px 100px;
}

/* ── SECTION BASE ───────────────────────── */
section {
  margin-bottom: 50px;
}

section h2 {
  font-family: 'Bebas Neue', cursive;
  font-size: 2.2em;
  letter-spacing: 6px;
  color: var(--rojo);
  border-left: 4px solid var(--rojo);
  padding-left: 14px;
  margin-bottom: 18px;
  text-transform: uppercase;
}

/* ── HERO INDEX ─────────────────────────── */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  background: linear-gradient(135deg, rgba(192, 57, 43, 0.08) 0%, transparent 60%);
  border: 1px solid rgba(192, 57, 43, 0.2);
  border-radius: 4px;
  padding: 36px;
  margin-bottom: 50px;
}

.hero-text h2 {
  font-family: 'Bebas Neue', cursive;
  font-size: 3em;
  letter-spacing: 6px;
  color: var(--blanco);
  border: none;
  padding: 0;
  margin-bottom: 12px;
}

.hero-text h2 em {
  color: var(--rojo);
  font-style: normal;
}

.hero-text p {
  color: #aaa;
  font-size: 1em;
  line-height: 1.8;
  margin-bottom: 20px;
}

.hero-badge {
  display: inline-block;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.75em;
  color: var(--verde-nerv);
  border: 1px solid var(--verde-nerv);
  padding: 5px 14px;
  letter-spacing: 3px;
  margin-right: 10px;
}

.hero-img-wrap {
  position: relative;
  text-align: center;
}

.hero-img-wrap img {
  width: 100%;
  max-width: 400px;
  border-radius: 4px;
  border: 2px solid var(--rojo);
  box-shadow: 0 0 40px rgba(192, 57, 43, 0.4);
  filter: saturate(0.85) contrast(1.1);
}

.hero-img-wrap::before {
  content: 'UNIT-01';
  position: absolute;
  top: 10px;
  left: 10px;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.65em;
  color: var(--rojo);
  letter-spacing: 3px;
  background: rgba(0, 0, 0, 0.7);
  padding: 4px 8px;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 50px;
}

.info-card {
  background: var(--gris);
  border: 1px solid rgba(192, 57, 43, 0.3);
  padding: 24px 20px;
  border-radius: 4px;
  border-top: 3px solid var(--rojo);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.info-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(192, 57, 43, 0.2);
}

.info-card h3 {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.75em;
  color: var(--rojo);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.info-card p,
.info-card ul {
  color: #999;
  font-size: 0.92em;
  line-height: 1.7;
}

.info-card ul {
  list-style: none;
  padding: 0;
}

.info-card ul li::before {
  content: '▸ ';
  color: var(--rojo);
}

/* ── TABLA ──────────────────────────────── */
table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--gris);
  margin-bottom: 30px;
  font-size: 0.95em;
}

thead tr {
  background-color: var(--rojo-oscuro);
}

th {
  font-family: 'Share Tech Mono', monospace;
  letter-spacing: 2px;
  color: var(--blanco);
  padding: 14px 16px;
  text-align: left;
  font-size: 0.8em;
  text-transform: uppercase;
}

td {
  padding: 12px 16px;
  border-bottom: 1px solid #222;
  color: #bbb;
  vertical-align: middle;
}

tr:hover td {
  background-color: rgba(192, 57, 43, 0.08);
}

.product-img {
  width: 90px;
  border-radius: 4px;
  border: 1px solid var(--rojo-oscuro);
  filter: saturate(0.9);
}

.review-link {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.8em;
  color: var(--blanco);
  text-decoration: none;
  background-color: var(--rojo-oscuro);
  border: 1px solid var(--rojo);
  padding: 7px 14px;
  border-radius: 3px;
  letter-spacing: 1px;
  transition: background 0.2s;
}

.review-link:hover {
  background-color: var(--rojo);
}

/* ── CARDS PERSONAJES ───────────────────── */
.card-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 50px;
}

.card {
  background-color: var(--gris);
  border: 1px solid rgba(192, 57, 43, 0.25);
  border-top: 3px solid var(--rojo);
  border-radius: 4px;
  padding: 24px 20px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 30px rgba(192, 57, 43, 0.3);
}

.card h2 {
  font-family: 'Bebas Neue', cursive;
  font-size: 1.5em;
  letter-spacing: 4px;
  color: var(--amarillo-eva);
  border: none;
  padding: 0;
  margin-bottom: 10px;
}

.card p {
  color: #999;
  font-size: 0.88em;
  line-height: 1.6;
  margin-bottom: 10px;
}

.card ul {
  list-style: none;
  padding: 0;
  color: #888;
  font-size: 0.85em;
  margin-bottom: 14px;
}

.card ul li::before {
  content: '// ';
  color: var(--rojo);
  font-family: 'Share Tech Mono', monospace;
}

/* ── BUTTON ─────────────────────────────── */
button {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.8em;
  letter-spacing: 2px;
  background: transparent;
  color: var(--rojo);
  border: 1px solid var(--rojo);
  padding: 8px 16px;
  cursor: pointer;
  text-transform: uppercase;
  transition: all 0.2s;
}

button:hover {
  background-color: var(--rojo);
  color: var(--blanco);
  box-shadow: 0 0 14px rgba(192, 57, 43, 0.5);
}

/* ── MAGIA / EVA SYSTEMS ─────────────────── */
.sistemas-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 20px;
}

.sistema-item {
  background: var(--gris);
  border-left: 4px solid var(--rojo);
  padding: 18px;
  border-radius: 0 4px 4px 0;
}

.sistema-item h3 {
  font-family: 'Share Tech Mono', monospace;
  color: var(--amarillo-eva);
  letter-spacing: 2px;
  margin-bottom: 8px;
  font-size: 0.9em;
}

.sistema-item p {
  color: #888;
  font-size: 0.88em;
  line-height: 1.6;
}

/* ── VIDEO ──────────────────────────────── */
.video-contenedor {
  background: var(--gris);
  border: 1px solid rgba(192, 57, 43, 0.3);
  border-radius: 4px;
  padding: 20px;
  margin-top: 20px;
}

.video-contenedor video {
  width: 100%;
  border-radius: 4px;
  border: 2px solid var(--rojo);
}

iframe {
  border-radius: 4px;
}

/* ── FORM ───────────────────────────────── */
form {
  max-width: 100%;
  font-family: 'Noto Sans JP', sans-serif;
}

label {
  display: block;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.8em;
  letter-spacing: 2px;
  color: var(--rojo);
  text-transform: uppercase;
  margin-bottom: 6px;
}

input,
select,
textarea {
  width: 100%;
  padding: 10px 12px;
  margin-bottom: 18px;
  background: #111;
  border: 1px solid #333;
  border-radius: 3px;
  color: var(--blanco);
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.93em;
  transition: border 0.2s;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--rojo);
  box-shadow: 0 0 8px rgba(192, 57, 43, 0.3);
}

select option {
  background: #111;
}

input[type="submit"] {
  font-family: 'Share Tech Mono', monospace;
  letter-spacing: 3px;
  text-transform: uppercase;
  background-color: var(--rojo);
  color: var(--blanco);
  border: none;
  padding: 12px 20px;
  cursor: pointer;
  font-size: 0.85em;
  transition: background 0.2s;
}

input[type="submit"]:hover {
  background-color: #e74c3c;
  box-shadow: 0 0 20px rgba(192, 57, 43, 0.5);
}

/* ── CONTENEDOR DOS COLUMNAS ────────────── */
.contenedor {
  display: flex;
  gap: 30px;
  align-items: flex-start;
}

.columna {
  flex: 1;
}

/* ── BOTON FLOTANTE ─────────────────────── */
.boton-flotante {
  position: fixed;
  width: 55px;
  height: 55px;
  bottom: 70px;
  right: 24px;
  z-index: 999;
  border-radius: 50%;
  box-shadow: 0 0 16px rgba(192, 57, 43, 0.6);
  transition: transform 0.2s;
}

.boton-flotante:hover {
  transform: scale(1.1);
}

.boton-flotante img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
}

/* ── FOOTER ─────────────────────────────── */
footer {
  background: #080808;
  border-top: 2px solid var(--rojo-oscuro);
  color: #555;
  text-align: center;
  padding: 14px;
  position: fixed;
  bottom: 0;
  width: 100%;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.75em;
  letter-spacing: 2px;
}

footer span {
  color: var(--rojo);
}

/* ── PDF IFRAME ─────────────────────────── */
.pdf-frame {
  width: 100%;
  height: 580px;
  border: 1px solid rgba(192, 57, 43, 0.3);
  border-radius: 4px;
  background: #111;
}

/* ── PAGE TITLE ─────────────────────────── */
.page-header {
  text-align: center;
  margin-bottom: 40px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(192, 57, 43, 0.2);
}

.page-header h2 {
  font-family: 'Bebas Neue', cursive;
  font-size: 2.8em;
  letter-spacing: 10px;
  color: var(--blanco);
  border: none;
  padding: 0;
}

.page-header p {
  font-family: 'Share Tech Mono', monospace;
  color: var(--rojo);
  font-size: 0.8em;
  letter-spacing: 4px;
  margin-top: 6px;
}

/* ── SECCION INDEX ──────────────────────── */
.seccion {
  margin-bottom: 40px;
  background: var(--gris);
  border: 1px solid rgba(192, 57, 43, 0.15);
  padding: 28px;
  border-radius: 4px;
}

.seccion h2 {
  font-family: 'Bebas Neue', cursive;
  font-size: 1.8em;
  letter-spacing: 5px;
  color: var(--rojo);
  border-left: 4px solid var(--rojo);
  padding-left: 12px;
  margin-bottom: 14px;
}

.seccion p {
  color: #999;
  line-height: 1.8;
}

.seccion ul {
  list-style: none;
  padding: 0;
  color: #999;
}

.seccion ul li::before {
  content: '▸ ';
  color: var(--rojo);
}

.portada-img{
  display: flex;
  gap: 20px;
  justify-content: center;
  margin: 20px auto;
}

.portada-img img{
  width: 200px;
  border: 2px solid var(--rojo);
  border-radius: 4px;
  box-shadow: 0 0 30px rgba(192, 57, 43, 0.3);
  filter: saturate(0.85);
}
/* ── RESPONSIVE ─────────────────────────── */
@media (max-width: 768px) {
  header h1 {
    font-size: 1.8em;
    letter-spacing: 5px;
  }

  nav ul {
    flex-wrap: wrap;
    gap: 2px;
  }

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

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

  .card-container {
    grid-template-columns: 1fr;
  }

  .contenedor {
    flex-direction: column;
  }

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