:root {
  --rojo: #e10600;
  --rojo-vivo: #ff1a12;
  --rojo-suave: #ff4d3d;
  --negro: #070707;
  --carbon: #101010;
  --grafito: #1a1a1a;
  --linea: #2a2a2a;
  --texto: #f4f4f4;
  --muted: #b8b8b8;
  --whatsapp: #25d366;
  --sombra: 0 24px 60px rgba(0, 0, 0, 0.45);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  background: var(--negro);
  color: var(--texto);
  line-height: 1.6;
}

img,
video {
  max-width: 100%;
  display: block;
}

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

.wrap {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(7, 7, 7, 0.92);
  border-bottom: 1px solid #220000;
  backdrop-filter: blur(16px);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 78px;
}

.nav-logo {
  height: 58px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
}

.nav-links a {
  color: #ddd;
  font-size: 0.92rem;
  font-weight: 600;
}

.nav-links a:hover {
  color: #fff;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  border-radius: 999px;
  padding: 12px 20px;
  font-weight: 800;
  cursor: pointer;
  font-family: inherit;
}

.btn-rojo {
  background: linear-gradient(180deg, var(--rojo-vivo), var(--rojo));
  color: #fff;
  box-shadow: 0 10px 24px rgba(225, 6, 0, 0.28);
}

.btn-ghost {
  background: transparent;
  color: #fff;
  border: 1px solid #4a4a4a;
}

.btn-wpp {
  background: var(--whatsapp);
  color: #05210f;
}

.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  place-items: center;
  overflow: hidden;
  text-align: center;
}

.hero-media {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  filter: saturate(0.95) contrast(1.08);
  transform: scale(1.06);
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 42%, rgba(0, 0, 0, 0.28), rgba(0, 0, 0, 0.78) 70%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.35) 0%, rgba(0, 0, 0, 0.55) 55%, #070707 100%);
}

.hero-copy {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 90px 0 70px;
}

.hero-logo {
  width: min(560px, 86vw);
  margin: 0 auto 22px;
  filter: drop-shadow(0 16px 36px rgba(225, 6, 0, 0.28));
}

.kicker {
  color: var(--rojo-suave);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.78rem;
  font-weight: 800;
  margin: 0 0 10px;
}

h1,
h2,
h3 {
  font-family: "Oswald", sans-serif;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin: 0;
}

.hero h1 {
  font-size: clamp(2.5rem, 8vw, 5.6rem);
  line-height: 0.92;
  letter-spacing: 0.08em;
  max-width: none;
}

.hero p {
  max-width: 560px;
  color: #e8e8e8;
  font-size: 1.05rem;
  margin: 14px 0 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 26px;
}

.galeria {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.galeria a {
  display: block;
  overflow: hidden;
  background: #111;
  aspect-ratio: 4 / 5;
}

.galeria a:nth-child(7n),
.galeria a:nth-child(3) {
  grid-column: span 2;
  aspect-ratio: 16 / 10;
}

.galeria img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  filter: contrast(1.06) saturate(1.05);
  transition: transform 0.45s ease;
}

.galeria a:hover img {
  transform: scale(1.1);
}

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

.video-card {
  background: #141414;
  border: 1px solid #2b2b2b;
  overflow: hidden;
}

.video-card video,
.video-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  background: #000;
}

.video-card video:not([src]) {
  display: none;
}

.video-card p {
  margin: 0;
  padding: 12px 14px 16px;
  color: #d8d8d8;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 80;
  background: rgba(0, 0, 0, 0.92);
  display: none;
  place-items: center;
  padding: 24px;
}

.lightbox.abierto {
  display: grid;
}

.lightbox img {
  max-width: min(1100px, 94vw);
  max-height: 88vh;
  object-fit: contain;
}

.section {
  padding: 84px 0;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 20px;
  margin-bottom: 34px;
}

.section-head h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
}

.section-head p {
  margin: 8px 0 0;
  color: var(--muted);
  max-width: 460px;
}

.grid-cursos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.card {
  background: var(--grafito);
  border: 1px solid var(--linea);
  overflow: hidden;
  box-shadow: var(--sombra);
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.card-media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #111;
}

.card-media img,
.card-media video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.card-media video:not([src]) {
  display: none;
}

.card:hover .card-media img {
  transform: scale(1.05);
}

.card-body {
  padding: 20px 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.card h3 {
  font-size: 1.45rem;
}

.card .desc {
  color: var(--muted);
  margin: 0;
}

.horarios {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.horarios li {
  background: #111;
  border: 1px solid #2d2d2d;
  padding: 9px 11px;
  font-size: 0.92rem;
}

.incluye {
  margin: 0;
  padding-left: 18px;
  color: #d5d5d5;
}

.detalle {
  background: #0c0c0c;
  border-top: 1px solid #262626;
}

.detalle-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items: center;
}

.detalle video,
.detalle img {
  width: 100%;
  min-height: 320px;
  object-fit: cover;
  border: 1px solid #2a2a2a;
}

.banda {
  background:
    radial-gradient(circle at 10% 20%, rgba(225, 6, 0, 0.18), transparent 28%),
    var(--carbon);
  border-top: 1px solid #2a0000;
  border-bottom: 1px solid #2a0000;
}

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

.punto {
  background: #141414;
  border: 1px solid #2b2b2b;
  padding: 22px;
}

.punto strong {
  display: block;
  font-family: "Oswald", sans-serif;
  font-size: 1.3rem;
  margin-bottom: 8px;
}

.urgencia {
  color: var(--rojo-vivo);
  font-family: "Oswald", sans-serif;
  font-size: clamp(1.35rem, 2.4vw, 1.85rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1.2;
  margin: 12px 0 18px;
}

.contacto {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: stretch;
}

.caja {
  background: var(--grafito);
  border: 1px solid var(--linea);
  padding: 28px;
}

.caja h2 {
  margin-bottom: 12px;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
}

.form-consulta {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.form-consulta label {
  display: grid;
  gap: 6px;
  font-size: 0.86rem;
  font-weight: 700;
  color: #ddd;
}

.form-consulta input,
.form-consulta select {
  width: 100%;
  background: #101010;
  color: #fff;
  border: 1px solid #333;
  border-radius: 10px;
  padding: 12px 14px;
  font: inherit;
}

.form-consulta input:focus,
.form-consulta select:focus {
  outline: 2px solid var(--rojo);
  border-color: var(--rojo);
}

.form-consulta .btn {
  width: 100%;
  margin-top: 4px;
}

.form-ok {
  color: var(--whatsapp);
  font-weight: 700;
  margin: 0;
}

.trampa {
  position: absolute;
  left: -9999px;
  height: 0;
  width: 0;
  opacity: 0;
}

.mapa-caja {
  display: flex;
  flex-direction: column;
}

.mapa {
  flex: 1;
  min-height: 340px;
  margin: 12px 0 16px;
  border: 1px solid #2a2a2a;
  overflow: hidden;
  background: #111;
}

.mapa iframe {
  width: 100%;
  height: 100%;
  min-height: 340px;
  border: 0;
  filter: grayscale(0.15) contrast(1.05);
}

.whatsapp-fijo {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 50;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: var(--whatsapp);
  color: #05210f;
  display: grid;
  place-items: center;
  font-weight: 900;
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.35);
}

footer {
  border-top: 1px solid #220000;
  padding: 28px 0 40px;
  color: #9a9a9a;
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.legal {
  padding: 90px 0;
}

.legal h1 {
  font-size: 2.6rem;
  margin-bottom: 16px;
}

.oculto {
  display: none;
}

@media (max-width: 980px) {
  .grid-cursos,
  .puntos,
  .detalle-grid,
  .contacto,
  .videos-grid,
  .galeria {
    grid-template-columns: 1fr 1fr;
  }

  .galeria a:nth-child(7n),
  .galeria a:nth-child(3) {
    grid-column: span 1;
    aspect-ratio: 4 / 5;
  }

  .nav-links a:not(.btn) {
    display: none;
  }

  .hero {
    min-height: 78vh;
  }
}

@media (max-width: 720px) {
  .contacto,
  .detalle-grid,
  .puntos,
  .videos-grid,
  .grid-cursos {
    grid-template-columns: 1fr;
  }
}