/* RESET BÁSICO */
:root {
  --azul-claro: #1a6dcc;
  --azul-oscuro: #0d4a9e;
  --amarillo-dorado: #FFD700;
  --amarillo-claro: #fff4b1;
  --blanco: #ffffff;
  --texto-azul: #0a2458;
  --hover-celeste: #0db9d3;
}



/* ---------- CABECERA ---------- */
#header {
  background: linear-gradient(135deg, var(--azul-claro) 0%, var(--azul-oscuro) 100%);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  padding: 15px 25px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

/* ---------- LOGO ---------- */
.logo img {
  width: 220px;
  height: auto;
  border-radius: 6px;
  filter: drop-shadow(0px 0px 8px #ffffff7c); /* Difuminado blanco */
}

/* ---------- MENÚ DE NAVEGACIÓN ---------- */
.menu-navegacion {
  display: flex;
  align-items: center;
  gap: 25px;
  padding: 10px;
  margin-right: 20px;
}

/* ---------- LISTA ---------- */
.menu-navegacion ul {
  display: flex;
  gap: 30px;
  list-style: none;
  margin: 0;
  padding: 0;
}

/* ---------- ENLACES ---------- */
.menu-navegacion li a {
  text-decoration: none;
  font-size: 1.9rem;
  font-weight: bold;
  padding: 10px 18px;

  border-radius: 8px;
  color: var(--amarillo-dorado);
  background-color: transparent;
  transition: all 0.3s ease;
}

.menu-navegacion li a:hover {
 
  color: #fff;
  box-shadow: 0px 0px 0px rgba(0, 0, 0, 0.4);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 768px) {
  #header {
    flex-direction: column;
    align-items: center;
    padding: 20px;
  }

  .menu-navegacion {
    flex-direction: column;
    width: 100%;
    align-items: center;
    margin: 0;
  }

  .menu-navegacion ul {
    flex-direction: column;
    width: 100%;
    align-items: center;
    gap: 15px;
  }

  .menu-navegacion li a {
    width: 80%;
    text-align: center;
    font-size: 1.2rem;
  }

  .logo img {
    width: 180px;
    margin-bottom: 15px;
  }
}




/* ===== FOOTER GENERAL ===== */
#footer {
    background: linear-gradient(135deg, #1a2a6c, #0e7ceb);
    color: #fff;
    padding: 50px 20px 30px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    position: relative;
    overflow: hidden;
    z-index: 0;
}

#footer::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><circle fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1" cx="50" cy="50" r="40"/></svg>');
    opacity: 0.15;
    z-index: -1;
}

/* ===== CONTENEDOR ===== */
.footer-contenedor {
    max-width: 1200px;
    margin: auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 30px;
}

/* ===== COLUMNAS ===== */
.footer-columna,
.footer-columnal {
    flex: 1 1 300px;
    min-width: 250px;
}

.footer-columna h3,
.footer-columnal h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
    display: flex;
    align-items: center;
}

.footer-columna h3::after,
.footer-columnal h3::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: linear-gradient(to right, #3498db, #2ecc71);
}

.footer-columna h3 img {
    margin-right: 10px;
    border-radius: 50%;
    background: white;
    padding: 3px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.footer-columna p {
    font-size: 16px;
    line-height: 1.6;
    color: #eaeaea;
    margin: 0;
}

/* ===== LISTAS ===== */
.footer-columna ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-columna ul li {
    margin-bottom: 12px;
    font-size: 15px;
    display: flex;
    align-items: flex-start;
    color: #f0f0f0;
}



/* ===== REDES SOCIALES ===== */
.social-icons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin-top: 10px;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    font-size: 1.4rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.social-icons a::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, #3498db, #2ecc71);
    z-index: -1;
    transform: scale(0);
    transition: transform 0.3s ease;
    border-radius: 50%;
}

.social-icons a:hover {
    transform: translateY(-5px);
    color: white;
}

.social-icons a:hover::after {
    transform: scale(1);
}

.social-icons a:hover:nth-child(1) {
    color: #1877f2;
}
.social-icons a:hover:nth-child(2) {
    color: #000000;
}
.social-icons a:hover:nth-child(3) {
    color: #e4405f;
}
.social-icons a:hover:nth-child(4) {
    color: #ff0000;
}

.social-icons a:hover i {
    animation: bounce 0.6s ease;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* ===== COPYRIGHT (si lo agregas luego) ===== */
.footer-bottom {
    text-align: center;
    margin-top: 30px;
    font-size: 0.9rem;
    color: #ccc;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 15px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
    .footer-columna,
    .footer-columnal {
        flex: 1 1 45%;
    }
}

@media (max-width: 768px) {
    .footer-contenedor {
        flex-direction: column;
        align-items: center;
    }

    .footer-columna,
    .footer-columnal {
        flex: 1 1 100%;
        text-align: center;
    }

    .footer-columna h3,
    .footer-columnal h3 {
        justify-content: center;
    }

    .social-icons {
        justify-content: center;
    }

    .footer-columna ul li {
        justify-content: center;
    }
}