/* Header */

header{
    color: #333;
    font-size: 1.3rem;
    line-height: 1.3rem;
    margin: 0;
    z-index: 3;
}


.container{
    width: 85%;
    max-width: 850px;
    margin: 0 auto
}

.header {
  background: transparent !important;
  color: white;
  padding: 0.8rem 0;
  position: absolute;
  box-shadow: none !important;
  left: 0;
  top: 0;
  width: 100vw;         /* Ocupa todo el ancho de la ventana */
  min-width: 0;
  z-index: 1002;
  box-sizing: border-box; /* Incluye el padding en el ancho */
  box-shadow: 0 2px 8px rgba(0,0,0,0.25);
}



.header a {
    color: white;
    text-decoration: none;
    
}


.logo-nav-container {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    margin-left: 30px;
    margin-right: 30px;
    width: 100%;
    max-width: 100vw;     /* Se ajusta al ancho de la pantalla */
    margin: 0;
    padding-left: 2vw;
    padding-right: 2vw;
    box-sizing: border-box;
}

.logo {
    margin-right: auto; /* Logo a la izquierda */
    margin-left: 30px;

}

/* Hace que el bloque de navegación ocupe todo el espacio posible */
.navigation {
    flex: 1;
    display: flex;
    justify-content: center;  /* Centra los links */
}

.navigation ul {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    align-items: center;
    gap: 7rem;
    margin-left: 5.5rem; /* Elimina margen izquierdo extra */
}

.navigation ul li{
    display: inline-block;
}

.navigation ul li a {
  position: relative;
  display: block;
  padding: 0.3rem 0.7rem;
  font-size: 1.2rem;
}

.navigation ul li a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: #ffcc00; /* color acento */
  transition: width 0.3s ease;
}

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


.main{
    padding-top: 5rem;    /* Ajusta el espacio según el nuevo alto del header */
}

.menu-icon {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    cursor: pointer;
    z-index: 1001;
}

.menu-icon span {
    display: block;
    width: 28px;
    height: 4px;
    margin: 5px 0;
    background: #fff;
    border-radius: 2px;
    transition: 0.3s;
}

.btn-login {
  background: linear-gradient(135deg, #0077b6, #023e8a); /* azul degradado */
  color: #fafffa;
  padding: 14px 36px; 
  border: none;
  border-radius: 40px; /* más redondeado, pill shape */
  cursor: pointer; 
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.8px;
  transition: all 0.35s ease;
  margin-right: 3rem;

  /* sombra elegante */
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.18), 
              0 0 8px rgba(0, 119, 182, 0.3);

  /* ligero efecto glass */
  backdrop-filter: blur(6px);
}

/* Hover elegante */
.btn-login:hover {
  background: linear-gradient(135deg, #0096c7, #0077b6); /* más luminoso */
  transform: translateY(-4px) scale(1.07);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.25), 
              0 0 14px rgba(0, 183, 255, 0.5); /* glow azul */
}

/* Efecto al hacer clic */
.btn-login:active {
  transform: scale(0.97);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

/* Responsive */
@media only screen and (max-width: 900px) {
    .header{
        background-color: transparent !important;
        box-shadow: none !important;
    }

    .btn-login{
        display: none;
    }



    .menu-icon {
        display: flex;
        margin-left: none;
        margin-right: 20px !important;
        margin-top: 20px !important;
    }

    .navigation {
        width: 100%;

    }


.navigation ul {
    display: flex; /* mantener flex para la transición */
    flex-direction: column;
    background: rgba(76, 80, 82, 0.9); /* ligeramente transparente */
    position: absolute;
    top: 0px;
    left: 0;
    width: 50%; 
    margin-left: 50%;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
    z-index: 1002;
    gap: 2rem;

    opacity: 0;                 /* menú oculto inicialmente */
    transform: translateY(-10px); /* ligeramente desplazado hacia arriba */
    pointer-events: none;        /* no interactuable mientras está oculto */
    transition: opacity 0.3s ease, transform 0.3s ease; /* transición suave */
}

.navigation ul.show {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

/* Overlay */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 1000; /* Debajo del menú */
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}
.overlay.show {
    opacity: 1;
    pointer-events: auto;
}

    .navigation ul li {
        display: block;
    }

    .navigation ul{
        gap: 3rem;
    }

    .navigation ul li a {
        padding: 0rem 0;
        border-bottom: 1px solid #ffffff22;
    }

    .top {
        margin-top: 3rem;
    }

    .bottom {
        margin-bottom: 3rem;
    }

    .logo-nav-container {
        flex-direction: row;
        justify-content: flex-end;
        align-items: center;
        flex-wrap: nowrap;
        padding-left: 1vw;
        padding-right: 1vw;
    }

    .menu-icon {
        order: 3;              /* Lo pone al final en el flex */
        margin-left: 1.2rem;   /* Espacio a la izquierda del icono */
        margin-right: 0;
    }

    .logo {
        margin-left: 20px !important;
        margin-right: none;
        margin-top: 20px !important;

    }
}