@import url("https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap");

/* ── VARIABLES ── */
:root {
  --blanco: #f7f6f9;
  --negro: #262626;
  --azul_oscuro: #3f618e;
  --azul_cielo: #8cb7ef;
  --oliva: #a3bda6;

  /* extras de apoyo */
  --azul_medio: #5d8ab8;
  --azul_claro_bg: #eef5ff;
  --borde: #d6e8ff;
  --texto_suave: #5a7a9a;
  --sombra: rgba(63, 97, 142, 0.14);
}

/* ── RESET ── */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: var(--blanco);
  font-family: "Outfit", sans-serif;
  color: var(--negro);
}

/* ════════════════════════════════════
   NAV
════════════════════════════════════ */
.navegacion {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 48px;
  background: #99bef0;
  font-size: 16px;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  box-sizing: border-box;
  backdrop-filter: blur(8px);
}

.logo {
  width: 130px;
  height: auto;
  display: block;
}

.idioma {
  font-weight: 600;
  cursor: pointer;
  padding: 7px 14px;
  border-radius: 20px;
  background: #3b82f6;
  color: #fff;
  transition:
    background 0.2s,
    color 0.2s;
  font-size: 14px;
  letter-spacing: 0.5px;
}
.idioma:hover {
  background: #5f9cff;
  color: #fff;
}
.idioma:active {
  background: #286ad3;
  color: #fff;
}

.btn-regresar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background: rgba(255, 255, 255, 0.35);
  border-radius: 10px;
  text-decoration: none;
  transition:
    background 0.2s,
    transform 0.2s;
}
.btn-regresar:hover {
  background: rgba(255, 255, 255, 0.6);
  transform: translateX(-3px);
}
.btn-regresar svg {
  display: block;
}

/* ════════════════════════════════════
   CONTENEDOR PRINCIPAL
════════════════════════════════════ */
.contenedor-proyecto {
  max-width: 1100px;
  margin: 0 auto;
  padding: 110px 32px 80px;
}

/* ════════════════════════════════════
   HEADER DEL PROYECTO
════════════════════════════════════ */
.proyecto-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 16px;
  gap: 20px;
  flex-wrap: wrap;
}

.proyecto-titulo {
  font-size: clamp(32px, 5vw, 54px);
  font-weight: 700;
  color: var(--azul_oscuro);
  line-height: 1;
  letter-spacing: -1px;
}

/* Chip de rol */
.proyecto-rol {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--azul_oscuro);
  color: #fff;
  font-weight: 600;
  font-size: 13px;
  padding: 6px 16px;
  border-radius: 30px;
  letter-spacing: 0.5px;
  white-space: nowrap;
  margin-top: 6px;
}
.proyecto-rol::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--azul_cielo);
  flex-shrink: 0;
}

/* Descripción */
.lbl-rol-desempeñado {
  font-size: clamp(15px, 1.5vw, 17px);
  font-weight: 400;
  line-height: 1.7;
  color: #4a6b8a;
  margin-bottom: 36px;
  max-width: 820px;
  display: block;
  border-left: 3px solid var(--azul_cielo);
  padding-left: 18px;
}

/* ════════════════════════════════════
   BANNER PRINCIPAL
════════════════════════════════════ */
.banner-principal {
  width: 100%;
  height: clamp(260px, 40vw, 520px);
  margin-bottom: 52px;
  border-radius: 24px;
  overflow: hidden;
  position: relative;
  box-shadow: 0 20px 60px var(--sombra);
}
.principal {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}
.banner-principal:hover .principal {
  transform: scale(1.03);
}

/* Overlay sutil en el banner */
.banner-principal::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    transparent 60%,
    rgba(63, 97, 142, 0.18) 100%
  );
  pointer-events: none;
  border-radius: 24px;
}

/* ════════════════════════════════════
   SECCIONES DE INFO (etiquetas + tags)
════════════════════════════════════ */
.info-seccion {
  margin-bottom: 40px;
  background: #fff;
  border-radius: 18px;
  border: 1.5px solid var(--borde);
  padding: 28px 32px;
  box-shadow: 0 4px 18px var(--sombra);
}

/* Label de sección tipo pastilla */
.etiqueta-azul {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--azul_claro_bg);
  color: var(--azul_oscuro);
  font-weight: 700;

  font-size: clamp(14px, 1.5vw, 16px);
  letter-spacing: 1.2px;
  text-transform: uppercase;
  padding: 7px 16px;
  border-radius: 8px;
  margin-bottom: 20px;
  border-left: 3px solid var(--azul_oscuro);
}
.etiqueta-azul::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--azul_oscuro);
  flex-shrink: 0;
}

.tags-contenedor {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  padding-left: 0;
}

.tag-oliva {
  background: var(--oliva);
  color: var(--negro);
  padding: 6px 18px;
  border-radius: 30px;
  font-weight: 600;
  font-size: clamp(14px, 1.5vw, 16px);
  letter-spacing: 0.3px;
  transition:
    background 0.2s,
    transform 0.15s;
  cursor: default;
}
.tag-oliva:hover {
  background: #8aaa8d;
  transform: translateY(-2px);
}

/* Tags técnicos (más largos) */
.tag-oliva[data-es*="("] {
  font-size: clamp(13.5px, 1.5vw, 14.5px);
}

/* ════════════════════════════════════
   GALERÍA DE PRUEBAS
════════════════════════════════════ */
.galeria-pruebas {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin: 48px 0;
}

.galeria-pruebas .secundaria-wrap {
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 4/3;
  position: relative;
  box-shadow: 0 6px 22px var(--sombra);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
  cursor: pointer;
}
.galeria-pruebas .secundaria-wrap:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(63, 97, 142, 0.22);
}

.secundaria {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.galeria-pruebas .secundaria-wrap:hover .secundaria {
  transform: scale(1.06);
}

/* Número de imagen */
.galeria-pruebas .secundaria-wrap::after {
  content: attr(data-num);
  position: absolute;
  bottom: 10px;
  right: 14px;
  background: rgba(63, 97, 142, 0.75);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 20px;
  letter-spacing: 0.5px;
  backdrop-filter: blur(4px);
}

/* ════════════════════════════════════
   FOOTER / BOTONES
════════════════════════════════════ */
.proyecto-footer {
  margin-top: 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  padding: 28px 32px;
  background: #fff;
  border-radius: 18px;
  border: 1.5px solid var(--borde);
}

.footer-txt {
  font-size: clamp(14px, 1.5vw, 15px);
  color: var(--texto_suave);
  font-weight: 500;
}

/* Botón GitHub */
.btn-github {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 11px 28px;
  border-radius: 30px;
  background: var(--negro);
  color: white;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.3px;
  transition:
    opacity 0.2s,
    transform 0.2s;
}
.btn-github::before {
  content: "";
  width: 18px;
  height: 18px;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 16 16' fill='white' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill-rule='evenodd' d='M8 0C3.58 0 0 3.58 0 8c0 3.54 2.29 6.53 5.47 7.59.4.07.55-.17.55-.38 0-.19-.01-.82-.01-1.49-2.01.37-2.53-.49-2.69-.94-.09-.23-.48-.94-.82-1.13-.28-.15-.68-.52-.01-.53.63-.01 1.08.58 1.23.82.72 1.21 1.87.87 2.33.66.07-.52.28-.87.51-1.07-1.78-.2-3.64-.89-3.64-3.95 0-.87.31-1.59.82-2.15-.08-.2-.36-1.02.08-2.12 0 0 .67-.21 2.2.82.64-.18 1.32-.27 2-.27.68 0 1.36.09 2 .27 1.53-1.04 2.2-.82 2.2-.82.44 1.1.16 1.92.08 2.12.51.56.82 1.27.82 2.15 0 3.07-1.87 3.75-3.65 3.95.29.25.54.73.54 1.48 0 1.07-.01 1.93-.01 2.2 0 .21.15.46.55.38A8.013 8.013 0 0016 8c0-4.42-3.58-8-8-8z'/%3E%3C/svg%3E")
    no-repeat center/contain;
  flex-shrink: 0;
}
.btn-github:hover {
  opacity: 0.82;
  transform: translateY(-2px);
}

/* Botón con gradiente animado (shimmer) */
.btn-boton-proyecto {
  position: relative;
  transition: all 0.3s ease-in-out;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.18);
  padding: 10px 22px;
  background: linear-gradient(to right, var(--oliva), var(--azul_cielo));
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: #fff;
  gap: 10px;
  font-weight: 500;
  font-size: 15px;
  border: 2.5px solid rgba(255, 255, 255, 0.3);
  text-decoration: none;
  outline: none;
  overflow: hidden;
  white-space: nowrap;
}
.btn-boton-proyecto .icon {
  width: 20px;
  height: 20px;
  transition: transform 0.3s ease;
  flex-shrink: 0;
}
.btn-boton-proyecto:hover {
  transform: scale(1.05);
  border-color: rgba(255, 255, 255, 0.6);
}
.btn-boton-proyecto:hover .icon {
  transform: translateX(4px);
}
.btn-boton-proyecto:hover::before {
  animation: shine 1.5s ease-out infinite;
}
.btn-boton-proyecto::before {
  content: "";
  position: absolute;
  width: 80px;
  height: 100%;
  background: linear-gradient(
    120deg,
    rgba(255, 255, 255, 0) 30%,
    rgba(255, 255, 255, 0.75),
    rgba(255, 255, 255, 0) 70%
  );
  top: 0;
  left: -100px;
  opacity: 0.6;
}

@keyframes shine {
  0% {
    left: -100px;
  }
  60% {
    left: 100%;
  }
  100% {
    left: 100%;
  }
}

/* ════════════════════════════════════
   SECCIÓN QA DESTACADA (nueva)
════════════════════════════════════ */
.qa-highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 40px;
}
.qa-card {
  background: #fff;
  border-radius: 16px;
  border: 1.5px solid var(--borde);
  padding: 10px 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  box-shadow: 0 4px 14px var(--sombra);
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease;
}

.qa-header {
  display: flex;
  justify-content: space-between;
  text-align: center;
}
.qa-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(63, 97, 142, 0.18);
}
.qa-card-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--azul_claro_bg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.qa-card-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--azul_oscuro);
}
.qa-card-label {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: #637a65;
}
.qa-card-value {
  font-size: 18px;
  font-weight: 600;
  color: var(--negro);
  line-height: 1.3;
}

/* ════════════════════════════════════
   RESPONSIVE
════════════════════════════════════ */
@media (max-width: 900px) {
  .galeria-pruebas {
    grid-template-columns: repeat(2, 1fr);
  }
  .qa-highlights {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .navegacion {
    padding: 12px 20px;
  }
  .logo {
    width: 110px;
  }
  .contenedor-proyecto {
    padding: 90px 20px 60px;
  }
  .proyecto-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .info-seccion {
    padding: 22px 20px;
  }
  .proyecto-footer {
    padding: 22px 20px;
  }
}

@media (max-width: 560px) {
  .galeria-pruebas {
    grid-template-columns: 1fr;
  }
  .qa-highlights {
    grid-template-columns: 1fr;
  }
  .banner-principal {
    height: clamp(200px, 55vw, 320px);
  }
  .tags-contenedor {
    gap: 8px;
  }
  .tag-oliva {
    font-size: 12px;
    padding: 5px 14px;
  }
  .proyecto-footer {
    flex-direction: column;
    align-items: flex-start;
  }
}