/* Estilos específicos para a barra de navegação */
.navbar {
    background: rgba(26, 26, 26, 0.98) !important;
    backdrop-filter: blur(20px);
    padding: 1.25rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.75rem;
    color: white !important;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    letter-spacing: -0.5px;
}

.navbar-brand:hover {
    transform: translateY(-3px);
    color: #ff6b6b !important;
    text-shadow: 0 2px 10px rgba(255, 107, 107, 0.3);
}

.navbar-brand img {
    background: transparent;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.2));
}

.navbar-brand:hover img {
    transform: scale(1.1) rotate(5deg);
    filter: drop-shadow(0 4px 12px rgba(255, 107, 107, 0.4));
}

.nav-link {
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    color: white !important;
    padding: 0.75rem 1.5rem;
    border-radius: 12px;
    margin: 0 0.25rem;
    position: relative;
    overflow: hidden;
    text-decoration: none;
    letter-spacing: 0.3px;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 107, 107, 0.2), transparent);
    transition: left 0.5s;
}

.nav-link:hover::before {
    left: 100%;
}

.nav-link:hover {
    transform: translateY(-3px);
    color: #ff6b6b !important;
    background: rgba(255, 107, 107, 0.1);
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.2);
}

.nav-link i {
    margin-right: 0.75rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 1.1em;
}

.nav-link:hover i {
    transform: scale(1.2) rotate(10deg);
    color: #ff6b6b;
}

.navbar-toggler {
    border: none;
    padding: 0.75rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.1);
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 0.2rem rgba(255, 107, 107, 0.25);
}

.navbar-toggler:hover {
    transform: scale(1.1);
    background: rgba(255, 107, 107, 0.2);
}

.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%28255, 255, 255, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    width: 1.5em;
    height: 1.5em;
    transition: all 0.3s ease;
}

.navbar-toggler:hover .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%28255, 107, 107, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Estilos responsivos */
@media (max-width: 991.98px) {
    .navbar {
        padding: 1rem 0;
    }

    .navbar-brand {
        font-size: 1.5rem;
    }

    .navbar-brand img {
        height: 45px;
    }

    .navbar-collapse {
        background: rgba(26, 26, 26, 0.98);
        padding: 1.5rem;
        border-radius: 16px;
        margin-top: 1rem;
        box-shadow: 0 8px 25px rgba(0,0,0,0.2);
        backdrop-filter: blur(20px);
        border: 1px solid rgba(255, 255, 255, 0.1);
    }

    .nav-link {
        margin: 0.75rem 0;
        padding: 1rem 1.5rem;
        border-radius: 12px;
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid rgba(255, 255, 255, 0.1);
    }

    .nav-link:hover {
        background: rgba(255, 107, 107, 0.15);
        border-color: rgba(255, 107, 107, 0.3);
    }
}

@media (max-width: 576px) {
    .navbar-brand {
        font-size: 1.25rem;
    }

    .navbar-brand img {
        height: 35px;
    }

    .navbar-collapse {
        padding: 1rem;
        border-radius: 12px;
    }

    .nav-link {
        padding: 0.875rem 1.25rem;
        font-size: 0.9rem;
    }
}