/* ───────────── FOOTER TORQIUM ───────────── */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;500;700&display=swap');

.footer-torqium {
  background: #02050e;
  border-top: 1px solid rgba(0, 60, 255, 0.2);
  padding: 56px 40px 0;
  margin-top: 60px;
  font-family: 'Poppins', sans-serif;
}

/* ───────────── GRID PRINCIPAL ───────────── */
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  max-width: 1100px;
  margin: 0 auto;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

/* ───────────── COLUMNA MARCA ───────────── */
.footer-marca {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.footer-logo img {
  height: 100px;
  width: auto;
}

.footer-logo-texto {
  display: none;
}

.footer-descripcion {
  font-size: 0.85rem;
  color: #777;
  font-weight: 300;
  line-height: 1.7;
  max-width: 280px;
}

.footer-redes {
  display: flex;
  gap: 12px;
  margin-top: 4px;
}

.footer-redes a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #aaa;
  text-decoration: none;
  font-size: 0.8rem;
  transition: all 0.2s ease;
}

.footer-redes a:hover {
  border-color: #003cff;
  color: white;
  background: rgba(0, 60, 255, 0.15);
}

/* ───────────── COLUMNAS LINKS Y CONTACTO ───────────── */
.footer-columna h4 {
  font-size: 0.78rem;
  font-weight: 600;
  color: #ffd60a;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 20px;
}

.footer-columna ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-columna ul li a {
  font-size: 0.88rem;
  color: #888;
  text-decoration: none;
  font-weight: 300;
  transition: color 0.2s ease;
}

.footer-columna ul li a:hover {
  color: white;
}

/* Contacto */
.footer-contacto-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
}

.footer-contacto-item:last-child {
  margin-bottom: 0;
}

.footer-contacto-icono {
  width: 18px;
  height: 18px;
  min-width: 18px;
  flex-shrink: 0;
  margin-top: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer-contacto-icono svg {
  width: 16px;
  height: 16px;
  stroke: rgba(120,150,200,0.65);
  fill: none;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.footer-contacto-item a,
.footer-contacto-item p {
  font-size: 0.88rem;
  color: #888;
  text-decoration: none;
  font-weight: 300;
  line-height: 1.5;
  margin: 0;
  transition: color 0.2s ease;
}

.footer-contacto-item a:hover {
  color: white;
}

/* ───────────── FRANJA COPYRIGHT ───────────── */
.footer-copyright {
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.footer-copyright p {
  font-size: 0.78rem;
  color: #444;
  font-weight: 300;
  margin: 0;
}

.footer-copyright a {
  color: #555;
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-copyright a:hover {
  color: #888;
}

/* ───────────── RESPONSIVE: TABLETS ───────────── */
@media screen and (min-width: 768px) and (max-width: 1023px) {
  .footer-torqium {
    padding: 48px 28px 0;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

  .footer-marca {
    grid-column: 1 / -1;
    flex-direction: row;
    align-items: flex-start;
    gap: 32px;
  }

  .footer-descripcion {
    max-width: 400px;
  }
}

/* ───────────── RESPONSIVE: MÓVIL VERTICAL ───────────── */
@media screen and (max-width: 767px) and (orientation: portrait) {
  .footer-torqium {
    padding: 40px 20px 0;
    margin-top: 40px;
    /* Espacio extra por el botón llamar fijo */
    padding-bottom: 80px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
    padding-bottom: 32px;
  }

  .footer-descripcion {
    max-width: 100%;
  }

  .footer-copyright {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 16px 0 20px;
  }
}

/* ───────────── RESPONSIVE: MÓVIL HORIZONTAL ───────────── */
@media screen and (max-width: 900px) and (orientation: landscape) {
  .footer-torqium {
    padding: 36px 24px 0;
    margin-top: 32px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    padding-bottom: 32px;
  }

  .footer-marca {
    grid-column: 1 / -1;
  }

  .footer-descripcion {
    max-width: 100%;
  }
}

/* ───────────── RESPONSIVE: PC ───────────── */
@media screen and (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}

/* ───────────── REGISTRO PROPIEDAD INTELECTUAL ───────────── */
.footer-pi {
  max-width: 1100px;
  margin: 0 auto;
  padding: 14px 0 20px;
  border-top: 1px solid rgba(255,255,255,0.04);
}

.footer-pi p {
  font-size: 0.72rem;
  color: #383838;
  font-weight: 300;
  line-height: 1.65;
  margin: 0;
}

.footer-pi a {
  color: #484848;
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-pi a:hover {
  color: #666;
}

@media screen and (max-width: 767px) and (orientation: portrait) {
  .footer-pi {
    padding: 12px 0 16px;
  }
  .footer-pi p {
    font-size: 0.68rem;
  }
}