/* css/navbar.css - Optimizado y Consistente */

/* ==========================================================================
   1. BARRA DE NAVEGACIÓN PRINCIPAL
   ========================================================================== */
.navbar {
    background: linear-gradient(180deg, var(--primary-vibrant-green) 0%, var(--primary-deep-green) 100%);
    padding: 0.8rem 0;
    box-shadow: var(--shadow-medium);
    transition: all 0.35s ease;
}

/* Estado Scrolled (JS requerirá añadir esta clase) */
.navbar.scrolled {
    background: var(--primary-deep-green);
    padding: 0.5rem 0;
    box-shadow: var(--shadow-strong);
}

/* --- Marca y Logo --- */
.navbar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.navbar-logo {
    height: 48px;
    width: 48px;
    border-radius: 50%;
    border: 2px solid var(--accent-gold);
    padding: 2px;
    background-color: var(--white-pure);
    object-fit: cover;
    transition: transform 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.navbar-brand:hover .navbar-logo {
    transform: rotate(15deg) scale(1.1);
}

.navbar-title {
    font-family: var(--font-primary);
    font-size: 1.45rem;
    font-weight: 700;
    color: var(--white-pure);
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.2);
    letter-spacing: 0.5px;
}

/* ==========================================================================
   2. ENLACES DE NAVEGACIÓN
   ========================================================================== */
.navbar-nav {
    align-items: center;
}

.navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.9);
    font-family: var(--font-primary);
    font-weight: 500;
    padding: 0.5rem 0.9rem !important;
    margin: 0 0.2rem;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
    position: relative;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--accent-gold);
    background-color: rgba(255, 255, 255, 0.08);
    transform: translateY(-1px);
}

.navbar-nav .nav-link.active {
    font-weight: 700;
}

/* --- Indicador visual activo (subrayado dorado animado) --- */
.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background-color: var(--accent-gold);
    transition: width 0.3s ease;
    opacity: 0;
}

.navbar-nav .nav-link.active::after {
    width: 60%;
    opacity: 1;
}

.navbar-nav .nav-link i {
    margin-right: 6px;
    font-size: 1.1rem;
    transition: transform 0.3s ease;
}

.navbar-nav .nav-link:hover i {
    transform: scale(1.15);
}

/* ==========================================================================
   3. MENÚ DESPLEGABLE (DROPDOWN)
   ========================================================================== */
.dropdown-menu {
    background-color: var(--primary-deep-green);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-xl);
    margin-top: 15px;
    padding: 0.5rem 0;
    overflow: hidden;
}

.dropdown-item {
    color: rgba(255, 255, 255, 0.9);
    font-family: var(--font-secondary);
    font-size: 0.95rem;
    padding: 0.7rem 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.2s ease;
}

.dropdown-item:last-child {
    border-bottom: none;
}

.dropdown-item:hover,
.dropdown-item:focus {
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--accent-gold);
    padding-left: 1.8rem;
}

.dropdown-item.active,
.dropdown-item:active {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--accent-gold);
    font-weight: bold;
    padding-left: 1.8rem;
}

/* ==========================================================================
   4. BUSCADOR (SEARCH FORM)
   ========================================================================== */
.search-form {
    display: flex;
    align-items: center;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    padding: 4px 6px 4px 20px;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    max-width: 280px;
}

.search-form:focus-within {
    background-color: var(--white-pure);
    border-color: var(--white-pure);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    max-width: 320px;
}

.navbar-search-input {
    background: transparent;
    border: none;
    color: var(--white-pure);
    font-size: 1rem;
    height: 40px;
    width: 170px;
    padding: 0;
    transition: color 0.3s ease;
}

.navbar-search-input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.navbar-search-input:focus {
    background: transparent;
    color: var(--text-dark);
    box-shadow: none;
    outline: none;
}

.search-form:focus-within .navbar-search-input::placeholder {
    color: var(--text-muted-custom);
}

.navbar-search-btn {
    background-color: var(--accent-gold);
    color: var(--primary-deep-green);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    cursor: pointer;
    transition: transform 0.2s ease, background-color 0.2s ease;
    flex-shrink: 0;
}

.navbar-search-btn:hover {
    background-color: #e6a800;
    transform: scale(1.05);
}

/* ==========================================================================
   5. BOTÓN HAMBURGUESA (TOGGLER)
   ========================================================================== */
.navbar-toggler {
    border: 1px solid rgba(255, 255, 255, 0.4);
    padding: 0.4rem 0.6rem;
    transition: all 0.3s ease;
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 3px rgba(255, 179, 0, 0.4);
    border-color: var(--accent-gold);
    outline: none;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255, 255, 255, 1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Contacto — único enlace con icono para que destaque */
.nav-link-cta {
    border: 1px solid rgba(255, 255, 255, 0.3) !important;
    border-radius: var(--border-radius-pill) !important;
    padding: 0.4rem 1rem !important;
    margin-left: 0.5rem;
}

.nav-link-cta:hover {
    background-color: var(--accent-gold) !important;
    border-color: var(--accent-gold) !important;
    color: var(--primary-deep-green) !important;
}

/* ==========================================================================
   6. RESPONSIVIDAD (MÓVIL) - Unificado
   ========================================================================== */
@media (max-width: 991.98px) {

    /* --- Buscador --- */
    .search-form {
        margin-top: 1.5rem;
        max-width: 100%;
        background-color: rgba(255, 255, 255, 0.15);
    }

    .search-form:focus-within {
        max-width: 100%;
    }

    .navbar-search-input {
        width: 100%;
        flex-grow: 1;
    }

    /* --- Enlaces Principales --- */
    .navbar-nav .nav-link,
    .navbar-nav .nav-link.dropdown-toggle {
        color: rgba(255, 255, 255, 0.9) !important;
        justify-content: center;
        width: 100%;
    }

    /* --- Submenú (Dropdown) --- */
    .dropdown-menu {
        background-color: transparent;
        border: none;
        box-shadow: none;
        text-align: center;
        padding: 0;
        margin-bottom: 1rem;
    }

    .dropdown-item {
        display: flex;
        justify-content: center;
        padding: 0.6rem 1rem;
    }

    .dropdown-item:hover,
    .dropdown-item:focus,
    .dropdown-item.active {
        padding-left: 1rem !important;
        background-color: rgba(255, 255, 255, 0.1);
    }

    .dropdown-divider {
        width: 50%;
        margin: 0.5rem auto;
    }
}