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

body {
    font-family: Arial, sans-serif;
    padding-top: 80px; /* Evita que el contenido quede oculto detrás del header */
}

/* Header fijo */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: #1E3A5F;
  padding: 15px 20px;
  height: 80px;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: transform 0.4s ease-in-out, opacity 0.4s ease-in-out;
}

/* Ocultar header al hacer scroll hacia abajo */
.header.hidden {
    transform: translateY(-100%);
    opacity: 0;
}

/* Estilos de navegación */
.navigation ul {
    list-style: none;
    display: flex;
}

.navigation ul li {
    position: relative;
}

.navigation ul li a {
    text-decoration: none;
    color: white;
    padding: 10px 15px;
    display: block;
    position: relative;
    transition: color 0.3s ease-in-out;
    font-family: 'Open Sans', sans-serif;
    font-size: 1.1rem;
}

/* Efecto en los enlaces */
.navigation ul li a::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 5px;
    width: 0;
    height: 2px;
    background-color: #2C7DA0;
    transition: all 0.3s ease-in-out;
    transform: translateX(-50%);
}

.navigation ul li a:hover {
    color: #2C7DA0;
}

.navigation ul li a:hover::after {
    width: 100%;
}

/* Submenús */
.navigation ul ul {
    display: block; /* siempre está en flujo, pero oculto con opacidad */
    position: absolute;
    top: 100%;
    left: 0;
    background: rgba(255, 255, 255, 0.95); /* glassmorfismo ligero */
    backdrop-filter: blur(8px);
    border-radius: 10px;
    min-width: 220px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px) scale(0.98);
    transition: all 0.3s ease;
    pointer-events: none;
    overflow: hidden;
}

/* Mostrar el submenú */
.navigation ul li:hover > ul {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

/* Submenú items */
.navigation ul ul li a {
    display: block;
    padding: 12px 16px;
    color: #1E3A5F;
    font-weight: 500;
    font-size: 0.95rem;
    transition: background 0.3s ease, padding-left 0.3s ease;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    
}

.navigation ul ul li:last-child a {
    border-bottom: none;
}

.navigation ul ul li a:hover {
    background: rgba(44, 125, 160, 0.1);
    padding-left: 20px;
    color: #2C7DA0;
}

/* Logo */


/* Responsive */
.menu-toggle {
    display: none;
    font-size: 24px;
    color: white;
    cursor: pointer;
}

#video-tooltip {
  position: absolute;
  width: 220px;
  height: 160px;
  display: none;
  border: 1px solid #ccc;
  background: white;
  box-shadow: 0 2px 10px rgba(0,0,0,0.2);
  z-index: 1000;
  pointer-events: none;
}

#video-tooltip video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}




/* El contenedor que agrupa logo + iconos */
.logo-social-container {
  display: flex;
  align-items: center;
  gap: 8px;  /* separa un poquito los iconos del logo */
}

/* Iconos sociales */
.social-icons {
  display: flex;
  gap: 10px; /* espacio entre iconos */
  align-items: center;
  margin-right: 20px; /* sin margen extra */
}

/* Tamaño y estilo de los iconos */
.social-icons img {
  width: 24px;
  height: 24px;
  cursor: pointer;
  filter: none;
  transition: transform 0.3s ease; /* transición suave */
}

/* Logo */
.logo {
  width: 90px; /* el tamaño que ya tenías */
  height: auto;
  margin: 0; /* elimina margenes para evitar espacios */
  border-radius: 6px;

}

.social-icons a:hover img {
  transform: scale(1.2);
  transition: transform 0.3s ease; /* por si no lo tienes aquí */
}















@media (max-width: 768px) {
    .navigation ul {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 80px;
        left: 0;
        background: #1E3A5F;
        width: 100%;
        z-index: 998;
    }

    .navigation ul.active {
        display: flex;
    }

    .navigation ul li {
        width: 100%;
        text-align: left;
    }

    .navigation ul ul {
        position: relative;
        top: 0;
        left: 0;
        width: 100%;
        box-shadow: none;
    }

    .navigation ul ul li a {
        padding-left: 50px;
    }

    .menu-toggle {
        display: block;
    }
}