/* =========================
   VARIABLES
========================= */
:root {
    --verde-hover: #004341;
    --dorado: #b08d57;
}

/* =========================
   HEADER STICKY
========================= */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;

    background-color: var(--verde-hover);
    border-bottom: 1px solid rgba(255,255,255,0.08);

    transition: all 0.3s ease;
}

/* sombra al hacer scroll */
.header.scrolled {
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

/* =========================
   NAVBAR
========================= */
.header .navbar {
    padding: 10px 0;
}

.header .navbar-brand img {
    height: 120px;
}

/* =========================
   NAV LINKS
========================= */
.navbar .nav-link {
    color: white !important;
    font-weight: 500;
    position: relative;
    transition: color 0.3s ease;
}

.navbar .nav-link:hover,
.navbar .nav-link.active {
    color: var(--dorado) !important;
}

/* Línea animada */
.navbar .nav-item:not(.dropdown) .nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 0%;
    height: 2px;
    background-color: var(--dorado);
    transition: width 0.3s ease;
}

.navbar .nav-item:not(.dropdown) .nav-link:hover::after,
.navbar .nav-item:not(.dropdown) .nav-link.active::after {
    width: 100%;
}
/* Forzamos el estado activo al hacer clic */
.nav-link.clicked,
.nav-link.clicked::after {
    color: var(--dorado) !important;
    width: 100% !important;
    transition: none !important; /* Eliminamos la transición para que no parpadee */
}


/* =========================
   DROPDOWN
========================= */
.dropdown-menu {
    border-radius: 10px;
    border: none;
}

.dropdown-item:hover {
    background-color: var(--verde-hover);
    color: white;
}

/* =========================
   BOTÓN MATRÍCULA
========================= */
.btn-matricula {
    background: linear-gradient(135deg, #b08d57, #d4af7a);
    color: #fff;
    padding: 12px 22px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    letter-spacing: 0.5px;

    display: inline-flex;
    align-items: center;
    gap: 10px;

    position: relative;
    overflow: hidden;

    transition: all 0.3s ease;

    /* 🔥 profundidad */
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

/* ✨ EFECTO HOVER */
.btn-matricula:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 8px 20px rgba(0,0,0,0.3);
}

/* 💡 EFECTO BRILLO */
.btn-matricula::before {
    content: "";
    position: absolute;
    top: 0;
    left: -75%;
    width: 50%;
    height: 100%;
    background: rgba(255,255,255,0.3);
    transform: skewX(-25deg);
    transition: 0.5s;
}

.btn-matricula:hover::before {
    left: 120%;
}

/* 👇 CLICK REAL */
.btn-matricula:active {
    transform: scale(0.95);
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

/* 🎯 ICONO */
.btn-matricula i {
    transition: transform 0.3s ease;
}

.btn-matricula:hover i {
    transform: translateX(4px);
}

/* =========================
   IDIOMAS esta es la 
========================= */
.lang-switcher-desktop {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.08);
    padding: 6px 14px;
    border-radius: 50px;
    border: 1px solid rgba(255,255,255,0.15);
}

.lang-btn {
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 700;
    color: #cbd5e0;
}

.lang-btn.active {
    color: var(--dorado);
}

.separator {
    color: rgba(255,255,255,0.2);
}

/* MOBILE */
.lang-switcher-mobile {
    display: flex;
    align-items: center;
    background: rgba(255,255,255,0.08);
    padding: 4px 10px;
    border-radius: 50px;
}

.lang-switcher-mobile .lang-link {
    color: #cbd5e0;
    font-weight: 700;
    font-size: 0.75rem;
}

.lang-switcher-mobile .active {
    color: var(--dorado);
}

/* =========================
   TOGGLER
========================= */
.navbar-toggler { border: none; }
.navbar-toggler:focus { box-shadow: none; }
.navbar-toggler-icon { filter: invert(1); }

/* =========================
   RESPONSIVE para pantallas dedianas mas de los dek
========================= */
@media (max-width: 991px) {

    .navbar-collapse {
        background-color: var(--verde-hover);
        padding: 20px;
        border-radius: 10px;
        margin-top: 10px;
    }

    .navbar-nav {
        width: 100%;
    }

    .navbar .nav-link {
        padding: 10px 0;
        text-align: left;
    }

    .navbar-brand img {
        width: clamp(70px, 20vw, 110px);
    }

    .btn-matricula {
        padding: 7px clamp(8px, 2vw, 18px);
        font-size: clamp(11px, 3vw, 14px);
    }
}